7 Causes of Reduced Road Traction

Driving can be a thrilling and exciting experience, but it can also be dangerous if you’re not careful. An important thing to consider while driving is the level of traction you have on the road. Traction refers to the friction between your vehicle’s tires and the road surface. When the level of traction is reduced, your car can become difficult to control, and accidents can happen. Here are a few scenarios that can reduce traction and how to avoid accidents if you lose traction while driving.

7. Overloading Your Vehicle

When your car is burdened with excess weight, it can lead to tire overloading, resulting in reduced traction and compromised vehicle control. To ensure safety and prevent accidents caused by overloading, it is crucial to adhere to the manufacturer’s specified maximum weight capacity for your car. Avoid carrying unnecessary extra weight beyond these limits to keep your vehicle operating at its best performance and safety levels.

 

6. Road Design

Road design plays a critical role in determining traction levels in various ways. For instance, roads featuring steep inclines or sharp curves can significantly diminish traction, especially during wet or icy conditions. Furthermore, roads with inadequate drainage systems may lead to the accumulation of water on the surface, posing an elevated risk of hydroplaning. If you find yourself driving along steep hills, sharp curves and turns, or roads that are subject to flooding, be extra mindful of your driving behaviours and changing conditions.

 

5. Weather Conditions – Wind

Powerful winds have the potential to forcefully divert your vehicle, compromising its traction and making steering more challenging. This effect is particularly pronounced for tall vehicles like trucks, buses, and SUVs, rendering them more susceptible to gusts of wind.

To minimize the likelihood of losing traction during windy conditions, adjust your driving by lowering your driving speed, keeping both hands firmly on the wheel, and maintaining extra following distance from other vehicles. Additionally, exercising caution in areas that are prone to crosswinds, such as bridges and overpasses, can help to ensure a safe journey. By adhering to these guidelines, you can mitigate the impact of windy conditions and be prepared for decreased road traction.

 

4. Unpaved & Uneven Roads

Road surfaces marred by irregularities or potholes pose a significant risk to traction. As your vehicle’s tires encounter these imperfections, it can result in bouncing or loss of contact with the road, thus diminishing traction. To counteract these hazards, maintain awareness of the road ahead and adhere to a safe following distance from other vehicles, enabling you to avoid potholes and uneven surfaces confidently.

Moreover, loose gravel, dirt, and debris scattered across the road surface can also compromise traction, impeding your ability to control the vehicle effectively. When navigating unpaved roads, exercise caution by reducing your driving speed, maintaining a safe distance from other vehicles, and refraining from sudden maneuvers.

 

3. Braking and Acceleration

When you brake or accelerate too quickly, it can cause the tires to lose traction. When braking and accelerating, use the pedals smoothly and gradually rather than suddenly. Following a smooth and gradual pattern will allow the vehicle to maintain its traction with the road, rather than losing traction when the vehicle needs to suddenly react to braking and acceleration.

When you’re driving at high speeds, a vehicle’s tires have less time to grip the road surface as they rotate. Always obey the speed limit and adjust your speed to match road and weather conditions to maintain traction and avoid losing control of the vehicle.

 

2. Worn Tires

As your car’s tires undergo wear and tear, their grip on the road surface diminishes. To prevent the loss of traction and ensure safety, it is essential to regularly inspect your tire tread depth. Once the tires become excessively worn, promptly replace them with new ones. This simple maintenance routine will help maintain optimal traction and enhance overall driving performance on the road.

 

1. Wet, Snowy, or Icy Roads

One of the primary contributors to reduced traction on the road is encountered during wet or icy conditions. The presence of water or ice on the road surface diminishes the friction between the tires and the road, leading to potential skidding or sliding, making vehicle control challenging. To avert accidents in such conditions, it’s crucial to adopt a cautious approach by driving slowly and carefully, while maintaining a safe distance from other vehicles.

Hydroplaning poses another significant risk, occurring when your vehicle’s tires encounter a layer of water too thick to displace, resulting in loss of contact with the road surface and reduced traction. To minimize the chances of hydroplaning, ensure you drive at a safe speed during wet conditions, and verify that your tires are adequately inflated with good tread depth. Avoid making sudden maneuvers or sharp turns, and refrain from driving in the outer lanes of the road where water accumulation is more likely.

In case of hydroplaning, maintaining composure is essential. Avoid sudden braking or accelerating, and instead, steer the vehicle in the direction you wish to go until the tires regain traction. By implementing these precautions and remaining attentive to road conditions, you can enhance your safety and stability during adverse weather situations.

 

TIPS

How to drive on ice: 11 safety tips for drivers

Do you change your driving habits when snow and ice come to town? If you don’t, here’s why you should. Snow and ice exponentially increase the chances of unexpectedly sliding, spinning out, or crashing. In fact, the American Highway Users Alliance reports over 116,800 injuries annually from vehicle crashes on snowy, slushy, or icy pavement.

But luckily, there are ways to stay safer simply by adjusting the way you navigate your vehicle and the road conditions. Interested in how to drive safely on ice?

Follow our 11 safety tips:

  1. Reduce your speed and give yourself more time to get where you’re going. We tend to speed when we’re running behind, so it’s best in winter months to leave ahead of schedule and give yourself plenty of time to get to your destination. The more cautious you are with your speed, the less dangerous a potential slip or skid will be.
  2. Stay in your lane. When possible, avoid changing lanes and keep away from the shoulder of the road where ice buildup accumulates. Never pass vehicles when conditions are slushy or icy.
  3. Accelerate and decelerate slowly. Road conditions can change in an instant, so it’s important to always proceed with caution. Accelerating and decelerating slowly may stop your tires from spinning out under you or keep the back of your car from sliding to one side.
  4. Double check the temperature. Don’t rely solely on your car’s temperature gauge to determine the conditions of roads. Instead, look for ice on your windshield wipers, outside mirrors, road signs, or trees for indicators.
  5. Stay alert on bridges. As signs suggest, bridges can freeze faster than nearby roads. Be extra cautious and proceed slowly and steadily across any overpass.
  6. Drive when it’s light. Night driving increases risks in general, but this is especially true during the winter months. Try to drive during daytime hours when temperatures have risen, more vehicles have made pathways, and crews have cleared and salted the roads.
  7. Increase following distances. A good rule of thumb for winter driving? Keep ten times the following distance between you and the car in front of you compared to the distance on dry roads. Increasing your following distance can also give you time to maneuver around icy patches if you see cars sliding ahead of you.
  8. Don’t use your cruise control. Avoid cruise control in slick or icy conditions to keep control of your vehicle and prevent wheels from spinning at different speeds.
  9. Work with your antilock braking system (ABS). If your vehicle has ABS and starts to skid, you’ll feel a pulsating of the brake pedal under your foot. This is normal and it’s by design. Do not remove your foot from the brake pedal and stay calm as the system helps you come to a stop.
  10. Steer into a skid. If you notice your vehicle sliding, take your foot off the gas and turn your steering wheel in the same direction the back of your car is sliding.
  11. When possible, stay home. Not driving in slick or icy conditions is the most reliable way to stay safe. If you can delay your errand or drive another day, do so.
TIPS

How Long Does a Car Battery Last?

Usually, a car battery lasts 3-5 years. However, how long a car battery lasts varies based on weather conditions where you live, how you drive and your battery’s quality.

Car batteries are an essential part of an automobile. From getting your car started to charging your phone on the go, batteries provide the electricity your vehicle needs to keep rolling. That’s why it’s so important to know when to start considering a car battery replacement, as well as what you can do to extend its life span.

Factors that can affect the car battery lifespan

From external factors such as hot or cold weather to conditions inside the battery, many things can cause a car battery to die.

  • Time: All batteries will eventually reach the end of their life span, and performance will decline, which is when installing a new battery could become a good option.
  • Climate: In cold weather, the chemical reactions that produce the battery’s electrical charge occur more slowly, which is why dead batteries are common on cold mornings. On the other hand, in hot temperatures, the chemical reactions speed up, which can accelerate internal corrosion and decrease the battery’s life span.
  • Vibration: Damage to the inside of the battery from significant vibrations can shorten its life. The most common culprits are large potholes, longer drives on bumpy roads and driving over a speed bump too fast.
  • Driving habits: How long your car battery lasts depends on your driving habits. For example, if you often take short trips, your car battery may not fully charge, which may lead to “undercharging.”
  • Charging circuit: The charging circuit, also known as the charging system, helps maintain your car battery’s charge and provides the main source of electrical energy when the car’s engine is running.
  • Battery type: The type of battery is also a factor for how long it will last.
    • Lead-acid batteries: These batteries are common in vehicles because they’re considered reliable and cost-effective. Regularly check and maintain lead-acid batteries to maximize their lifespan.
    • AGM (absorbent glass mat) batteries: Because AGM batteries have an absorbent glass mat between the battery’s lead plates, these batteries charge more quickly. AGM batteries are more commonly used in cars with start-stop technology or cars with several electrical accessories. These batteries typically last between 4-7 years.
    • EFB (enhanced flooded battery) batteries: EFB car batteries are typically used in modern vehicles that have higher electrical demands, which is why you’ll usually see them in cars with start-stop systems. Compared to lead-acid batteries, EFB batteries are more willing to accept a charge and have an improved life cycle. They typically last from 4-6 years.
    • Lithium-ion batteries: These batteries are primarily used in hybrid and electric vehicles. Although they perform well and have a long lifespan, they’re typically more costly. Lithium-ion batteries can last about 10 years.
  • Battery quality: Low-quality car batteries can degrade faster, causing a shorter lifespan, while high-quality batteries typically can withstand different conditions and last longer.
  • Battery drains: When your vehicle is turned off, anything that draws power from the battery could drain it. Examples include charging your phone, using the car’s electronics or leaving an interior light on. Issues with the car’s electrical system could also cause battery drain.
  • Corrosion: Battery connections that have become corroded can affect the battery’s ability to charge. Corrosion can also damage the clamps that connect the battery to the car, which could affect the electrical connection.

Signs your car battery is dying

Watch out for the following signs that may indicate your car battery is dying:

  • Slow engine crank: If your engine cranks slowly, your car battery might be dying, and it may be time for a new one.
  • Clicking sound: Do you hear a clicking sound when you turn the key to start your car? This likely means the battery is weak or dead and can’t provide enough power to crank the engine.
  • Dim headlights: Dim or flickering headlights may also be a warning sign that your car battery is dying.
  • Electrical system issues: If your power windows move slower than usual or your radio cuts in and out, it’s likely that your car battery can’t provide enough power to the electrical system.
  • Battery appearance: You may be able to diagnose a dying battery by looking at it. If your battery case is swollen or has a clear film, or the battery terminals have blue build-up, your battery may be corroded.
  • Age of the battery: Car batteries typically last 3-5 years, and trying to push them past that 5-year mark can cause them to fail or die. Consider getting your car battery tested if it’s 3 or more years old.

  • How to extend your car battery life

    Check out the 8 tips below on extending the life of your car battery.

    • Test your battery: Knowing the condition of your car battery matters when you want to maximize its life. You can use a car battery tester to monitor its condition and decide when it’s time for a new one.
    • Keep the battery at a neutral temperature: When possible, avoid driving or storing your car in extremely hot or cold temperatures, which can shorten the life of your battery.
    • Ensure that your battery is tightly fastened: A battery needs to be well fastened to guard against vibrations that could cause internal damage. Make sure you regularly inspect your car’s battery to ensure that it is tightly fastened.
    • Utilize a battery maintainer: If you won’t be driving your car during winter months, a battery maintainer can help keep the battery charged. It monitors the voltage and maintains the correct level of charge.
    • Prevent corrosion: Keeping your battery clean is a great way to help it stay in good shape. To ward off corrosion (or clean existing spots), scrub the clamps with a toothbrush dipped in baking soda and water. Make sure you take the proper precautions and wear safety gear when you clean your car battery.
    • Turn off the lights: Keeping your headlights and car door lights on can take a heavy toll on your vehicle’s battery. Make sure you turn them off before you exit your car.
    • Take longer drives: Driving your car frequently and for extended periods can help maintain the battery’s power. Car batteries can recharge at longer distances, whereas they are not able to do so at shorter ones. Consider investing in a portable jump starter, which can help jump-start your battery without another vehicle in case you’re ever stranded.
    • Care for your whole car: Your car is composed of many parts working together. Taking your car in for routine tune-ups as well as properly storing your vehicle are simple ways to help ensure that your battery’s lifespan can reach its full capacity. The battery is just one component of a well-running car, so make sure to properly maintain all parts of your car to extend its life and the life of your battery.

    No matter how well you maintain your car battery, you can’t always foresee when it may die. Learn more about roadside assistance and how it can help you in the event of an emergency.

 

TIPS

9 Signs You Have A Failing Starter In Your Vehicle & What To Do About It

Car starters are powerful electric motors that crank your engine when you switch the key to the on position to start your car. This system features the motor with an attached solenoid. The solenoid’s job is to take the battery’s power and make sure it gets to the starter motor. Additionally, it pushes the starter gear forward, and this makes the gear mesh with the flywheel’s gear teeth in the engine.

Starters do wear out or fail over time. However, they usually have several warning signs that they’re on the way out, and mechanics may ask you about them if you take your vehicle into an auto repair shop. Your answers will help them diagnose the problem. We’re going to explain the biggest red flags that your starter is going bad below.

Nine Signs Of A Failing Starter

Usually, there are a few warning signs that your starter is going to fail before it actually does. The better understanding you have of these problems, the easier it’ll be to outline them to your mechanics when they ask you about the car’s history. The biggest signs are:

Your Vehicle Labors To Crank Or Cranks Slowly

Labored or slow cranking when you start your vehicle is usually the first sign that you have something going on with your starter. These symptoms could point toward a starter motor problem, or it could mean something else in your system. If you have a mechanic check it right away, you can negate the amount of damage.

Your Vehicle Refuses To Start

You push the start button or turn the key, and your engine refuses to crank. You could hear a clanking or clicking noise each time you turn the key, or you could hear nothing at all. If this happens, you most likely have a problem with the key part of your starter system. Your problem could be in the electrical system, solenoid, or the starter motor itself. You’ll want to fix this as soon as possible, but it may require a tow to your local auto repair shop.

Your Car Starts Intermittently

Having a starter problem that only happens intermittently can be a frustrating and anxiety-inducing event. This also makes it trickier to fix. Dirty or loose wiring could be behind your problem. An electrical component like a damaged relay could cause it to fail and work under different conditions. Even if this only rarely happens, it’s a good idea to take it in as soon as you can secure an appointment. It’ll get worse eventually, and you don’t want to end up stranded somewhere.

The Interior Lights Dim When You Attempt To Start Your Car

If your interior lights or the lights on your dashboard dim when you try to start your vehicle, a common cause is a short circuit somewhere in the internal wiring. When this short happens, your starter motor tries to draw extra power. In turn, this drains the other systems like your lights. Along with the dimming lights, you may notice a chugging sound. This can be a sign of bearing failure in the motor, and your vehicle needs attention right away.

You Hear A Grinding Noise When The Car Runs Or Starts

Hearing a grinding sound when you turn the key is a good indication of a mechanical problem over an electrical problem. The gears that connect to your starter motor are usually the culprits. These gears may not engage like they’re supposed to, or the gears wear down. The starter motor may have come loose from the mountings or have a problem internally. This problem can lead to more severe mechanical damage if you don’t have someone look at it right away.

The Engine Whines Or Whirs Without Cranking

When your engine won’t crank, and you hear a whining or whirring sound, this is commonly known as freewheeling. The starter motor isn’t engaging your vehicle’s flywheel, and the flywheel is spinning by itself. This happens when there is an issue with the mechanism that disengages and engages your starter.

The Starter Keeps Running After You Start The Engine

When your engine fires up, you remove your finger from the start button or release your key from the start position. The motor should switch off when you do this. If it keeps going, it’ll sound like it’s still trying to start your car. This problem usually indicates that you have a major problem somewhere in your system’s electrical circuitry, and it can lead to significant damage to other areas if you don’t fix it.

You Smell Something Burning Or See Smoke

Your starter system has mechanical and electrical components. Because of this makeup, any problems usually involve the electrical system combined with the overheated metal components. These components typically have layers of grease on them. When this happens, you may see smoke and smell the electrical system or oil burning off.

Starter System Gets Covered In Oil

You can find your starter system near the bottom of your engine. This portion of your vehicle is very hot, and it’s not uncommon for engine oil to leak down onto your starter system. If this keeps happening, it can drastically shorten the life of your starter.

What Happens If You Don’t Repair A Failing Starter?

There are several things that could happen if you don’t take the time to have someone repair or replace your failing starter. The biggest possibilities include but are not limited to:

  • Electrical system damage
  • Dim lighting
  • Damage to your transmission or engine
  • Battery drainage
  • Vehicle refuses to start

Along with damaging your other systems and leading to more expensive repairs, starter failure can leave you stranded. The last thing you want is to end up in the middle of nowhere with a car that won’t turn over and no way to get it to a garage. Therefore it’s essential you take steps early on to correct the problem and have professional help.

What To Do With Starter Issues

The first thing you want to do is get your car to a mechanic for them to diagnose it and rule out charging systems or battery causes. If your battery has a low charge, it can mimic a lot of these symptoms. If your mechanic notices an oil leak from your engine, they’ll have to correct this first before moving onto other repairs.

The root cause of your problems will most likely be your starter motor, starter relay, or solenoid. Each of these systems has relatively straightforward repairs, and your vehicle should run find once they replace or repair any defective components.

Your mechanics could recommend repairing a single component or part of your starter, or they could recommend a whole new system. The cost will depend on the parts and how difficult it is to get to your starter to switch it out. Your auto repair shop should be able to give you an estimate before they begin the repairs.

Whatever you do, don’t wait for it to fail. Get your vehicle in as soon as possible to minimize the damage and get your car running in peak performance once again.

TIPS

Driving habits that damage your car

re your bad driving habits placing your car under unnecessary strain? Learn what they are, the damage they are doing, and how to stop them.

We’ve put together a list of 10 things that could be harming your vehicle – and you might not even realise you’re doing them.

Effects of engine braking

Engine braking, or shifting gears to reduce your speed, can damage your drivetrain, especially the transmission.

Using your gears to brake when travelling, especially at higher speeds, can shorten the lifespan of your engine, so using your brake pedals lightly is the best practice for this.

 

Resting your hand on the gearstick

As a learner driver, your driving instructor probably told you to keep both hands on the wheel at all times, but many of us develop bad habits as soon as the ‘L’ plates are consigned to the bin.

One of these might include resting your hand on the gearstick.

But did you know this can be bad for the transmission?

The gearstick is connected to a selector fork, which is designed to make contact with a rotating collar for a short amount of time.

If you rest your hand on the gearstick, you risk applying pressure to the selector fork, causing premature wear.

Some owner’s manuals specifically advise against resting your hand on the gearstick, it’s worth checking yours to see if that’s the case.

 

Accelerating in a high gear

Many modern cars feature a gearshift indicator light, advising you when to change up or down a gear.

These tend to be set for economy, so more often than not you’ll be short-shifting to maximise efficiency.

However, you need to keep an eye on the downshift icon or be prepared to change down when necessary.

Accelerating at low rpm, or in too high a gear, means that the engine is working harder, placing unnecessary strain on the motor. If you accelerate hard when the engine is cold then you may also increase wear and tear, due to the fact the oil hasn’t reaches its optimal operating temperate.

Change down and allow the revs to rise before changing up.

This is particularly important when carrying heavy loads or when climbing hills.

 

Vehicle overloading

Modern cars are designed to carry heavy loads, but that doesn’t mean they can’t be overloaded.

Your owner’s manual will often tell you your car’s maximum load weight, which will give you an indication of how much luggage you can safely carry as a total – an exercise often put to the test when moving house or going on a long holiday.

The greater the weight, the more strain you’re placing on the brakes, suspension, and drivetrain.

It’s also worth noting that while leaving unnecessary items – like golf clubs or gym gear in the boot of you car – won’t add increased strain on your car’s parts, it will affect your car’s fuel economy and possibly your car’s emissions output.

So it’s always advisable to leave the golf clubs at home when not needed and try to travel as light as possible.

 

Shifting from drive to reverse before stopping

Shifting between reverse and drive (and vice versa) in a car fitted with an automatic gearbox is really bad for the transmission.

The automatic ‘box is designed to shift gears – leave the brakes to do the stopping.

Shifting gear before coming to a stop will cause wear and tear on the transmission band, rather than the brake discs and pads, which are serviceable items. Any work on the automatic transmission will be labour-intensive, and therefore costly.

The same can be said about crunching the gears in a manual car too, so it’s advisable to come to a complete stop before switching in to reverse gear (although most modern cars won’t allow you to switch without stopping anyway).

 

 

Car dashboard warning lights – don’t ignore them

Modern dashboards feature more lights than Blackpool at Christmas.

Some, such as ‘washer fluid’ or ‘bulb gone’, can be ignored until you get a chance to stop.

But others need to be investigated at the earliest opportunity.

It’s worth checking your owner’s manual to find out what the warning lights on your dashboard mean and familiarising yourself with the most serious ones so you know which ones to pull over and address immediately when driving.

If the following warnings appear on the dashboard, you’re advised to stop and seek help from your breakdown provider or a reputable local garage:

  • Engine/ECU
  • Braking system
  • Power steering failure
  • Airbag
  • Oil pressure
  • Cooling system

Revving the engine when cold

Some folk may tell you that making regular short journeys is terrible for your car because the engine oil never fully warms up.

In reality, all vehicles start from cold, so the critical thing is to avoid revving the engine until it is warmed up.

This gives the oil the time to warm and circulate around the engine, avoiding potential damage and undue wear and tear.

 

Riding the clutch

Riding the clutch is a bad idea, especially as it’s considered to be a ‘wear and tear’ item, and therefore not covered by a warranty.

Riding the clutch happens typically when a driver fails to take their foot off the pedal after changing gear, or when attempting to do a hill-start.

Poor clutch control will cause excessive wear, shortening the life of the plate. You may need a clutch repair to get back on the road.

Make sure your foot has left the clutch pedal – using the off-clutch footrest, if fitted.

When performing hill-starts, leave the car in neutral with the handbrake on until you’re ready to move.

 

Late braking

There may be a time when you need to perform an emergency stop, in which case sudden braking is essential.

But consistent late braking will place more strain on the braking system, wearing out your pads and discs faster, as well as costing you more fuel in the process.

In general, a slow and considered approach to driving, anticipating the road ahead, is better for your car and the environment.

Hopefully none of these habits have caused you a breakdown in the past, but do make sure you have breakdown cover, van breakdown cover or business breakdown cover in case it does happen!

TIPS

Ways to Prevent Rust From Road Salt

Road salt helps keep us safe as we travel local roads and highways in poor weather conditions—but it sure can do a number on our vehicles. Salt is used because it lowers the water’s freezing point, melting any ice that has formed and preventing further ice buildup. Unfortunately, salt can cause corrosion and rust on your vehicle, particularly on your car’s exposed undercarriage.

It can be helpful to file these prevention tips away for next season to avoid any future salt damage.

How to Prevent Rust on Your Car From Salt

• Wash your car after a snow storm.
This may seem obvious, but it does help to wash the salt off of your car as soon as possible. Sometimes we think it isn’t worth it to wash our car in the middle of winter; after all, it will just get dirty again, right? Post-snow storm washes aren’t really for cosmetic reasons; they are preventative care for your car. Don’t forget to spray the undercarriage!

• Stick to a regular car wash schedule.
Even when there isn’t a major snow storm event, road salt is still used to prevent ice buildup on roads and in parking lots. Try to wash your car every 2 weeks, at the least—and take advantage of days when the temperature is above 40 degrees as prime opportunities for a wash.

• Try not to follow the plow.
That moment when you find yourself driving directly behind a plow is the worst. You’re probably cringing as you hear the salt pinging against your car. If you have the option, change course to avoid being directly behind the plow.

• On that note, steer clear of puddles.
Salt tends to collect in pools of standing water, so when you can, avoid giving your car a “salt bath” by driving through a puddle.

• Wax your car before winter.
Wax is a great way to give your car a strong protective coating against road salt.

• Get a seasonal car inspection.
A certified auto technician can identify areas of wear and tear before the winter season, helping you take steps to prevent further rust buildup and corrosion once the snow and ice arrive.

TIPS

Signs of a Bad Car Thermostat

A broken car thermostat can significantly impact how a car runs. Learn about a thermostat’s function, signs that it may be faulty, and how to troubleshoot problems.

What does a thermostat do in a car?

A thermostat regulates the temperature of coolant in a car, helping the engine operate at an ideal temperature. The thermostat is a valve located between the engine and the radiator, and it closes or opens based on the engine’s temperature. It stays closed when the engine is cold and opens as it heats up, allowing coolant to flow to the radiator to cool the engine.

Signs of a bad thermostat in a car

An overheated engine: This is the most common symptom of a bad thermostat. If corrosion or age has caused the thermostat to remain closed, the coolant won’t flow to the radiator, and the engine can overheat. This will be indicated in a high temperature reading on your dashboard temperature gauge.

Unusual temperature readings: Keep an eye on the dashboard temperature gauge for fast jumps from normal to hot or unexpected fluctuations. These could be caused by a faulty thermostat sending mixed signals to the gauge.

Low coolant levels: An improperly working thermostat can lead to low coolant levels in the radiator. If you suspect thermostat issues, you could consider visually checking your coolant levels. When the vehicle is off and completely cool, open the hood and find the radiator and coolant reservoir. The reservoir is probably made of clear plastic so you can see the fill line and the coolant level.

Issues with the vehicle’s heat: During cold weather, it could take a long time for the heat to be noticeable, or the temperature in the car may just never feel warm enough.

Lower fuel efficiency: An engine that isn’t running optimally can lead to poorer fuel economy.

How to test a car thermostat

Before replacing a thermostat, it’s essential to run a test to confirm that it’s faulty. However, always remember to work on a cool engine, use gloves and eye protection, ensure that there’s plenty of ventilation, and consult professionals if you need assistance. Safety should always be a priority when dealing with car maintenance.

Feel the radiator hose: When the engine is warming up, a cold hose may indicate that the thermostat isn’t working properly.

Use an OBD-II scanner: This device allows you to check engine temperature variances. With the ignition off, plug the scanner into the OBD-II port, which is usually under the dashboard on the driver’s side of the car. From there, follow instructions on the scanner for additional information that might be needed, then read any diagnostic codes and view live data and sensor readings.

Perform the boiling water test: Placing the thermostat in water and bringing it to a boil lets you see how it performs. Follow these steps to test your thermostat:

  1. Remove the thermostat from the car and drain the coolant from the radiator.
  2. Examine the thermostat to see if it’s already in an open or closed position; if it’s fully open, it’s probably faulty.
  3. Get a pot large enough to hold the thermostat and bring water to a boil; submerge the thermostat in the water.
  4. Once the water’s boiling, measure the water’s temperature with a thermometer.
  5. The thermostat should start to open at the specified temperature, which is usually printed on the thermostat; if it doesn’t open or opens too early, it’s faulty.

Can you drive a car with a bad thermostat?

It’s possible to drive with a bad thermostat, but it’s not recommended. Doing so can cause your car to overheat, leading to severe engine damage that will be costly to repair.

How to change a faulty thermostat in a car

Always use safety precautions and consult a professional for help when needed. Follow the steps below to replace a faulty thermostat yourself:

  1. Put a large bucket or container under your work area to catch radiator fluid; save it to pour back into the radiator when finished.
  2. Follow the radiator hose to the thermostat, remove the clamp, and remove the hose (fluid will drain from the radiator).
  3. Remove the bolts holding the housing and old thermostat.
  4. Remove the gasket around the old thermostat’s housing.
  5. Install the new thermostat with the spring side down and replace the bolts.
  6. Replace the hose and hose clamp and pour the fluid into the coolant reservoir.
TIPS

Coolant Leak Symptoms and Causes

A coolant leak can be a really dangerous problem for your vehicle. The cooling system is essential for regulating engine temperature and preventing overheating, making it crucial to identify and address coolant leaks promptly.

In this blog, we’ll explore the symptoms and causes of coolant leaks, the seriousness of the issue, and the potential cost of repairs.

Common Symptoms of Coolant Leaks

  • Low Coolant Level: The most apparent sign of a coolant leak is a consistently low coolant level in the reservoir or radiator.
  • Overheating: If the engine temperature gauge rises significantly or you notice steam or smoke from under the hood, it may indicate a coolant leak.
  • Sweet Smell: A sweet, maple syrup-like smell inside the car or around the engine compartment can be a sign of leaking coolant.
  • Visible Coolant Puddles: Finding puddles of bright green, yellow, or pinkish fluid under your vehicle after parking can indicate a coolant leak.
  • White Exhaust Smoke: Coolant mixing with engine oil can produce white exhaust smoke, indicating a possible head gasket leak.
  • Coolant Warning Light: Some modern vehicles have a coolant warning light that may illuminate when there’s a significant drop in coolant level.

    How Serious is a Coolant Leak?

    • A coolant leak is a significant concern as it can lead to engine overheating, which may cause severe damage and potentially lead to engine failure if left unaddressed.
    • Operating a vehicle with a coolant leak can result in reduced cooling efficiency, increasing the risk of engine overheating, especially in hot weather or during long drives.
    • Ignoring a coolant leak can cause damage to engine components, such as the water pump, radiator, and head gasket, leading to expensive repairs.

    Is it Expensive to Fix a Coolant Leak?

    The cost of repairing a coolant leak can vary depending on several factors, including the cause of the leak, the extent of the damage, and the make and model of your vehicle. However, compared to the potential damage and costs associated with engine overheating, addressing a coolant leak promptly is relatively affordable.

    • Inexpensive fixes may include replacing a damaged hose, tightening the reservoir cap, or fixing a small radiator leak.
    • Repairs involving the water pump, heater core, or head gasket can be more expensive due to labor-intensive processes.
    • If the engine block or cylinder head is cracked, it may require significant repair or engine replacement, making it one of the costliest scenarios.

  • Causes of Coolant Leaks

    • Damaged Hoses: Cracked, worn, or damaged coolant hoses are a common source of leaks. Hoses can deteriorate over time due to heat and pressure.
    • Radiator Leaks: Corrosion or physical damage to the radiator can cause leaks. Regular maintenance can help prevent radiator issues.
    • Water Pump Issues: A faulty water pump with a damaged seal can lead to coolant leaks.
    • Loose or Damaged Coolant Reservoir Cap: The cap seals the coolant system, and if it’s loose or damaged, it can cause coolant to escape.
    • Head Gasket Failure: A blown head gasket can allow coolant to mix with engine oil or leak externally.
    • Heater Core Leaks: If the heater core, which heats the cabin, develops a leak, it can lead to coolant loss.
    • Freeze Plug Failure: Freeze plugs, also known as expansion plugs, can rust or corrode, resulting in coolant leaks.
    • Cracked Engine Block or Cylinder Head: In rare cases, cracks in the engine block or cylinder head can cause coolant leaks.
TIPS

Why Is My Car Heater Blowing Cold Air?

If you’ve sat in your car, turned on the heat for a few minutes, and feel cold air blowing instead of warm, you’re not alone. While frustrating, it’s a common issue during cold weather. Here are a few reasons why this could be happening and what you can do to fix.

Your coolant level is low

One of the main reasons your heater could be blowing cold air is your coolant is low. The coolant’s job is to keep the engine from overheating, and it’s the main source of heat that supports the heating system. The heater will blow cold air into your car if there isn’t enough coolant in the system. For many vehicles, checking for low coolant is pretty simple. Pop your hood and find the coolant reservoir and check to see if the coolant is at the right level. If it’s low, you can fill it to the prescribed level with the appropriate coolant fluid. A leak could also be the cause of the cold air, so make sure to check for leaks. If you’re not comfortable doing this yourself, you can go to an auto-parts store and ask for help.

The car thermostat isn’t working

The job of a car’s thermostat is to regulate the flow of coolant through the engine. There are a few signs to look for when a car thermostat is failing. For example, the dashboard temperature gauge reads high, and the engine overheats, the temperature changes erratically, or the coolant leaks around the thermostat. Fortunately, car thermostats aren’t that expensive to replace. The average one costs only $8, so it makes more sense to replace your thermostat rather than fixing it.

Heater core issues

There’s also a chance your heater isn’t working correctly due to issues with the heater core, or a small radiator that uses the hot coolant from the engine to warm the car’s cabin.  Either the coolant isn’t traveling through the heater core correctly, the blower motor air isn’t reaching the heater core or a clog is possibly blocking the heater core. It’s important to resolve this issue as soon as possible, as it can damage your engine and lead to it overheating.

If you notice a sweet-smelling odor, fog in the car’s cabin or your car is using up coolant too quickly, it could be a sign that you have heater core issues. Most of the time, this can be solved by flushing the heater core passage or by manually removing any debris that has clogged it. In rare cases, you might need to install a new heater core.

Water leaks

Another common problem with heaters is a water leak. Check your hoses, radiator and water pump for damage, as any of these have the potential to leak and cause your car heater to not work properly. If you notice a leak, contact your local auto repair shop to look at your heating system as soon as you see it. If you leave the issue without fixing it, it can cause major issues down the road.

Jammed heating controls

The last potential cause for your heater blowing cool air instead of hot is that the heating controls might be jammed. If your car is somewhat older, it’s possible for your heating buttons and control to become clogged or broken. If all the other possible causes have been checked and aren’t a problem, then it might be time to replace some of the control buttons or your heater control valve.

 

TIPS

Why Did My Gas Gauge Stop Working?

Have you ever found yourself on a long drive, glancing nervously at the gas gauge as it sits dangerously close to empty? You’re not alone.

But what happens when the gas gauge stops working? It’s a scenario we’d all rather avoid, but it’s better to be prepared. Understanding how our vehicle’s gas gauge works and why it may stop working is essential knowledge for any driver. This article will delve into the common causes of gas gauge failure, providing practical advice and precautionary measures to help you avoid such situations.

What is a gas gauge and how does it work?

The gas gauge — an essential component in your vehicle — plays a vital role in alerting you when it’s time to refuel. It’s part of a complex system made of 3 main components: the gauge, the sender, and the circuit. These components work together to keep you informed of how much fuel is left in your tank. But problems can occur.

Common gas gauge problems

The most common causes of faulty gas gauges include sending unit failure, a blown fuse, circuit problems, and instrument cluster failure. We’ll discuss each in detail below.

Bad fuel sending unit

A faulty fuel gauge resistor in the sending unit can send full voltage to the fuel gauge at all times, causing it to read as full regardless of the actual fuel level. Other symptoms of a faulty fuel-sending unit include a fuel gauge getting stuck on empty or full and the fuel gauge behaving erratically. It’s like having a broken watch that either always reads 12 o’clock or jumps from time to time randomly.

Blown fuse

One common cause of a blown fuse is corrosion. Over time, elements such as moisture and salt can cause corrosion, leading to electrical issues that can blow a fuse. Once the fuse for the instrument panel is blown, it can affect the fuel gauge, making it read incorrectly or not at all.

Corroded wires and circuit issues

Corroded wires are typically caused by exposure to moisture, chemicals, or environmental factors such as salt or pollution. When corrosion occurs, it can lead to voltage and current flow degradation. When corrosion interferes with the electrical flow in your vehicle’s wiring, it can cause the gas gauge to read incorrectly.

Circuit issues can also lead to problems with your gas gauge. These issues could stem from a lack of source voltage or an interrupted ground. If the circuit delivering information between the sending unit (fuel level sensor) and the gas gauge is interrupted, the gauge may provide inaccurate readings. One common cause of circuit problems is poor-quality wire insulation.

Instrument cluster failure

Instrument cluster failure is the least common cause of gas gauge failure. However, if it does occur, it’s often the most expensive problem to fix. This is because modern instrument clusters are fully integrated circuits and may not even feature replaceable bulbs. If the gas gauge fails as part of the cluster, the entire unit must be replaced.

Can you drive with a faulty gas gauge?

The most obvious risk of driving with a faulty gas gauge is running out of fuel unexpectedly. This could potentially leave you stranded on the side of the road. More than the inconvenience of being stuck, running your vehicle on low fuel can cause the fuel pump to overheat.

Also, if your gas gauge isn’t working properly, allowing your tank to be constantly close to empty, debris can settle at the bottom of your fuel tank and cause problems with your fuel system.

How to fix a gas gauge

There are several tests to check the gas gauge. Be sure to consult with a professional if you’re not experience with safe vehicle maintenance practices. They include:

  • Instrument cluster self-test: Turn the ignition switch on but don’t start the engine. Press and hold the odometer reset button. After a few seconds, the gauges and lights on the instrument panel will go through a series of checks. Pay close attention to the fuel gauge during this process. If it does not move or behaves erratically, there might be an issue with the instrument cluster.
  • Fuel sender unit test: Disconnect the wire that runs from the sender unit to the gas gauge. Ground this wire and turn on the ignition. If the gas gauge moves to the full position, the sender unit could be faulty.
  • Voltage test: Using a multimeter set to 20V DC, test the wiring going to the gauge. If it’s not receiving 12 volts, the gauge could be faulty.
  • Ground wire test: Check the ground wire and ensure that it’s properly connected. If this wire is loose or disconnected, it can cause the gas gauge to give inaccurate readings.
TIPS