5 Signs of a Failing CV Axle

A CV (constant velocity) axle is a critical component in a vehicle’s drivetrain, responsible for transferring power from the transmission to the wheels while allowing for flexible movement. Here are five signs that may indicate a failing CV axle:

  1. Clicking or popping sounds:  One of the most common signs of a failing CV axle is a clicking or popping sound when turning. This noise often occurs during sharp turns and is a result of worn-out or damaged CV joints. The joints may no longer be able to maintain smooth articulation, leading to audible clicking.

  2. Vibration or shaking:  If you experience vibrations or shaking, particularly during acceleration, it could be a sign of a failing CV axle. This typically indicates issues with the CV joint or axle shaft, causing an imbalance that manifests as vibrations when driving.

  3. Grease on the inner edges of the tire: A torn or damaged CV boot can lead to the leakage of grease, which is essential for lubricating the CV joint. If you notice grease on the inner edges of your tires, it may be an indication that the CV boot has failed, and the joint is at risk of damage due to lack of lubrication.

  4. Axle shaft play or excessive play: If there is excessive play or movement in the axle shaft when you try to move it back and forth, it may suggest a problem with the CV joint. A healthy CV joint should not have noticeable play, and any movement may indicate wear or damage.

  5. Difficulty turning or steering: A failing CV axle can result in difficulty turning the vehicle, especially during sharp turns. If you find it harder to steer, or if there’s resistance or a binding feeling when turning, it could be due to a compromised CV joint.

TIPS

When To Change Gear Oil in Car?

As vehicle owners, we often pay close attention to engine oil changes but overlook the importance of maintaining the gear oil in our vehicles.

Gear oil works to ensure smooth gear shifting, reducing friction, and protecting the internal components of the transmission system.

However, like any other lubricant, gear oil deteriorates over time and requires periodic replacement.

In this blog post, we will explore when to change gear oil, the signs that indicate it needs to be replaced, the consequences of neglecting gear oil maintenance, the lifespan of gear oil, and how often you should replace it.

Signs that Indicate Changing Gear Oil

Several signs suggest that it’s time to change the gear oil in your vehicle. Pay attention to the following indicators:

1) Stiff Gears

If you experience resistance or difficulty when shifting gears, it may be due to dirty or degraded gear oil. The oil’s viscosity can change over time, leading to poor gear engagement and gear shifting issues.

2) Noisy Transmission

Unusual noises, such as grinding or whining sounds, during gear shifting, can be a sign of insufficient or contaminated gear oil. The lack of proper lubrication causes increased friction between the gears, resulting in these noises.

3) Gear Slippage

When the gear oil becomes old and contaminated, it loses its ability to maintain the required friction between the gears. This can cause gear slippage, where the transmission slips out of gear unexpectedly or struggles to stay engaged.

4) Burning Smell

If you notice a burning smell coming from your transmission, it could be an indication of overheated gear oil. Overheating can occur due to excessive friction caused by degraded or inadequate gear oil, potentially leading to gearbox damage.

5) Leaks and Oil Contamination

Inspect your vehicle for any signs of oil leaks around the transmission area. Leaking gear oil not only reduces the lubrication level but also allows contaminants to enter the transmission system, accelerating wear and tear.

How To Check the Gearbox Oil Level?

If your vehicle has a dipstick, follow these steps:

  • Remove the dipstick from its housing.
  • Wipe the dipstick clean with a lint-free cloth.
  • Reinsert the dipstick fully into its housing.
  • Remove the dipstick again and observe the oil level. There may be “Min” and “Max” marks or other indicators on the dipstick. The oil level should ideally be between these marks.

If your vehicle uses a fill plug instead of a dipstick, you will typically need to remove the fill plug and check that the oil level is at the bottom of the fill hole.

What happens if the gear oil is not changed?

Neglecting gear oil maintenance can have several detrimental effects on your vehicle’s gearbox system:

  1. Increased Friction and Wear: As gear oil ages, it loses its lubricating properties, resulting in increased friction between the gears. This friction leads to excessive wear on the gears, bearings, and synchronizers, potentially causing irreversible damage.
  2. Reduced Fuel Efficiency: Contaminated or deteriorated gear oil creates more resistance between the moving components, causing increased energy consumption. This, in turn, reduces fuel efficiency and increases your vehicle’s operating costs.
  3. Transmission Overheating: Gear oil not only lubricates but also cools the transmission system. When the oil becomes old and ineffective, it fails to dissipate heat properly, leading to excessive transmission temperatures. Overheating can cause accelerated wear, seal failure, and even transmission failure.
  4. Costly Repairs: Ignoring gear oil changes can eventually result in significant transmission damage. Repairing or replacing a damaged transmission can be an expensive and time-consuming process, often requiring professional expertise.
TIPS

8 Signs and Symptoms of Engine Damage

The engine is the heart of your vehicle, giving your car the necessary power it needs to operate correctly. When the engine is damaged, it will significantly affect your car’s performance. Fortunately, you can save yourself time and money by quickly diagnosing engine problems before they cause more harm to your vehicle. 

1. The Check Engine light turns on.

Dashboard warning lights are your car’s way of alerting you about problems it detects via its On-Board Diagnostics (OBD) system. If your Check Engine Light (CEL) turns on, you should not dismiss it, as ignoring the problem could cause more damage to your engine (and other parts) over time. There are many different things that can trigger a check engine warning light. Some common reasons for a check engine light appearing include:

  • The Oxygen Sensor needs replacing.
  • The Mass-Airflow Sensor is in need of replacement.
  • The catalytic converter is damaged and in need of replacement.
  • The spark plugs are damaged or worn (causing engine misfires).
  • The fuel cap isn’t on tight enough (a very common, easy to fix issue).
  • many other electronic sensor and actuator related issues

2. Your car is making strange noises.

A knocking noise coming from your bonnet is a classic sign of a dying engine. This noise could be caused by wear of damage to your engine’s mechanical parts such as pistons, bearings or other moving parts. If you hear this type of noise, you should take your car to a mechanic as soon as possible to prevent further damage. Ignoring this problem could result in your car breaking down on the side of the road and a much greater repair bill (than catching the problem early).

Other noises you should look out for include popping, spitting and backfiring from your exhaust.

 

3. The engine is running roughly or inconsistently.

Listen to the sound your engine produces while you are driving. Is it consistent? A struggling engine will often stutter, shake or lose power as the revs increase. A few common solutions for this may be to replace the spark plugs, test / replace your ignition coils, check your fuel pressure, clean your Air Flow Meter or give your engine a tune-up.

 

4. Your car produces oil patches.

If you notice puddles of oil under your vehicle, this is probably a result of a leak in your engine. As the oil depletes, more friction and will occur in your engine, generating excess heat. Oil leaks are common from engine oil seals, and sump plugs / sump plug washers. This can cause damage to engine components over time. We recommend that you get engine leaks sealed as soon as possible.

 

5. You can smell odours from inside the car.

The smell of a car’s emissions should never be noticeable from inside the vehicle. If you have a strong exhaust smell, of engine fumes or any other strange odours, this could be a sign of engine damage. Don’t ignore strange engine smells and expect them to go away. Get your vehicle checked so that the problem can be diagnosed.

6. Your car is using more gas than normal.

 

Increased fuel consumption can often be related to a fault in the way your engine processes fuel. when paired with a visible check engine light and other engine-related symptoms, the problem can be much more serious.

If you notice your car is using more fuel, get it checked and fixed by a professional. This will save you money in the long run.

 

7. You experience a loss of engine power.

Engines will struggle to run at their usual level if there is an internal problem. Your vehicle may stall, shake at high speeds or struggle with hills. If your engine isn’t working as well as it used to, get it checked by a mechanic.

 

8. There is smoke coming from your exhaust.

 

There are several reasons why your exhaust could be producing smoke. The color of the smoke can give you an idea of what is causing the problem.

If the smoke is black, it means that your engine is has incomplete combustion which leads to burning too much fuel. This could be due to:

  • Damaged fuel injectors.
  • Malfunctioning sensors.
  • A damaged air filter.
  • A clogged fuel return line.
  • Mechanical damage in the engine

Grey smoke can mean several different things, making it difficult to diagnose. Possible reasons include:

  • A stuck PCV valve.
  • Problems with your transmission fluid.
  • Excessive oil consumption.

Dark blue smoke means that your engine is burning oil. This is due to oil leaking into your engine’s combustion chamber. This can be caused by:

  • Worn out piston rings.
  • Damaged valve seals.
  • Other worn or damaged engine components.
TIPS

How To Prepare Your Car For Fall

s it begins to creep into October, you know that colder weather is on its way. This means that it is time to prepare your car for the upcoming Fall and Winter seasons. Your car is negatively impacted by the cold temperatures in many ways.

Treat the Fall season as a time to prepare your car for the harsh chill that Winter brings. Cold weather makes it more difficult for your tires to maintain grip and makes the windshield more defenseless against cracks. What can you do to prepare your vehicle for the drop in temperatures?

Here are 10 Tips to Preparing Your Car For Fall:

1. Check the Belts and Hoses.

Look for cracks, leaks, and wears in the belts and hoses. You want to ensure that there are no signs of splitting, fraying, or glazing. One major problem with faulty belts and hoses is overheating. Although this usually occurs in the Summer, it can occur anytime of the year, including during the colder months. If you notice any problems with these car components, then you should take your vehicle to your local mechanic.

2. Check the Fluid Levels.

It is crucial to replace your car’s fluid levels, as necessary. This would include windshield washer fluids, transmission fluids, coolant, brake fluids, and power steering fluids. All are very important for ensuring that your car runs smoothly. Washer fluid is important for maintaining visibility. Transmission fluid is important for cooling. Coolant regulates the engine’s temperature, while brake fluid serves as a lubricant, preventing corrosion. Power steering fluid is crucial for operating the vehicle.

3. Check the Tires.

Check the tread, inflation, and overall condition of your tires. Rotate your tires, so that your tires wear evenly. Make sure your tire’s contain the appropriate amount of air. Maintaining proper tire pressure is very important, because cold weather causes tires to lose air quickly. Make sure you have the proper tires. This time of year comes with the potential of snow and ice. Consider if you live in a location where you need snow tires.

4. Prepare for the Cold Weather.

Getting stranded on the side of the road any time of the year is not fun. As the weather turns cooler, you especially need to be prepared for a roadside emergency. Be prepared if a situation like this were to occur. Stock your vehicle with the following items:

  • Gloves
  • Ice scraper
  • Blanket
  • First aid kit
  • Jumper cables
  • Flashlight

5. Check the Oil.

Change your oil at the recommended oil change interval. Consult your car’s manual to determine the recommended oil interval, as it may vary by manufacturer and driving habits. It used to be recommended to change your oil every 3,000 miles. However, this has changed due to the construction of modern engines and the use of synthetic oil. If your car has an oil-monitoring system, you can use this device as a guide.

6. Check your Heat.

Check to make sure your heat is working properly. You do not want to be without it when cold weather hits. Make sure the defroster works, as well. Driving with a fogged-up windshield is unwise and unsafe. If either of these components are in need of repair, take your vehicle to your local auto repair shop.

7. Check the Brakes.

It is important to get your brakes checked before getting well into the Fall and Winter seasons. Brakes are crucial for safe driving. Cold weather heightens brake problems, since the roads have the potential of becoming slippery from snow and ice. Listen for unusual noises that may point to failing brake pads.

8. Install All-Weather Floor Mats.

Consider investing in all-weather floor mats. These mats are long-lasting to protect your car’s floors against water, snow, dirt, and grime. These mats will even shield your car from stains and spills. They also do a good job for holding up against general wear and tear. You can use them all year long, not just in the colder months.

9. Check the Lights.

Take a walk around the exterior of your vehicle. Check to make sure that all your lights, including headlights, taillights, brake lights, and flashers, are working as they should. If needed, replace a broken or blown-out bulb. These lights ensure that other drivers see you on the road, even in bad weather or other conditions where visibility is low.

10. Check the Battery.

Check the battery for charge and signs of corrosion. You can even take your vehicle to a local auto parts store for diagnosis. Most of the time, this is at no cost to you. If you car needs a new battery, take your car to a mechanic to get your battery replaced. The battery is critical to start your vehicle.

TIPS

How to Test a Car Battery

If you notice the headlights on your car are dim or your engine has a slow crank, then it might be time to test your car’s battery. Knowing when and how to test a battery is crucial for maintaining your vehicle. Testing your battery regularly helps catch potential issues before they leave you stranded. Please keep reading for signs that it’s time for a test, the purpose of a battery test, and the steps to do it yourself.

Purpose of a car battery test

One reason to test your car’s battery is to avoid a situation where you get stranded on the road. It’s important to recognize the signs that your car battery could be dying. 

When to test a car battery

It’s recommended to test your car battery at least twice a year to catch potential issues. Because extreme temperatures can take a toll on your battery, it’s a good idea to test before the summer and winter seasons.

Car battery voltage

Essentially, voltage is the electrical potential difference between two points. This is measured in volts. It can also be described as the pressure from a power source that pushes electric current through a circuit, allowing it to do work.

What voltage is a car battery?

Most car batteries have a voltage of 12. More specifically, the “resting voltage” is around 12.6 volts. When the car is up and running, the voltage increases. This can range from around 13.5 to 14.5 volts when the car is running.

How to test a car battery with a multimeter

When testing a car battery with a multimeter, follow these steps:

  1. Make sure your multimeter is set to measure DC voltage and adjusted to 20 DC volts.
  2. Attach the red probe to the positive terminal (marked with a “+”) and attach the black probe to the negative terminal (marked with a “-”).
  3. Check the reading on the multimeter. If the battery is fully charged, it should read between 12.6 and 12.8 volts.
  4. If your battery is showing a reading of below 12 volts. It’s a good idea to bring the car to a professional for a comprehensive test.

How to test a car battery with a hydrometer

If you’re testing a car battery with a hydrometer, follow these steps:

  1. Turn on your headlights for about 2 minutes and then turn them off to remove any surface charge from the battery.
  2. Insert the hydrometer’s nozzle into one of the battery cells and squeeze the bulb to draw a sample of the electrolyte into the hydrometer’s scale.
  3. Evaluate the results. If the reading is between 1.265 and 1.299, it’s a healthy battery.

How to test a car battery at home without tools

Testing your battery at home is a great way to ensure that it’s in good working condition. Use the following at-home methods to help determine whether your battery is corroding, dead, or in good condition. While these methods are effective for initial diagnostics, it’s crucial to recognize when it’s time to take your car to a professional.

Load testing

Load testing your car battery at home is a practical way to assess its health without needing special equipment. Follow these steps:

  1. Turn on your car and the headlights for about 30 seconds.
  2. Observe your headlights. If they are bright, this means the battery is in good condition. If they are dim, the battery might be weak or partially discharged.

Car clicking noises

If you hear a series of rapid clicks when trying to start your car, this usually means the battery is dead. The noise comes from the starter trying to engage, but there isn’t enough battery current to make it start. If you hear only one or two clicks when trying to start your car, this means that the battery is too depleted to click multiple times.

Online battery testing

You can use a virtual battery tester online to estimate the remaining life of your battery without needing special equipment. Simply find a virtual battery tester online, enter your car details and then you’ll receive an estimate for the battery age and conditions.

Battery corrosion

The easiest way to check for battery corrosion is to pop the hood of your car and inspect the outside of the battery. Check for any green or white flaky substances in the battery terminals — these are signs of corrosion. Other signs that the battery could be corroded are slow cranking noises, dim headlights or difficulty starting the car. 

Seek help from professionals to test a car battery

While testing your car battery at home can be informative, there are times when it’s necessary for some professional assistance. If you notice persistent issues despite your efforts, it’s best to take it to a professional. Maintaining a healthy battery helps ensure your car runs smoothly and prevents unexpected breakdowns. Make sure you’re fully covered on the road by getting the right auto insurance.

TIPS

How to store a car battery

f you expect your car battery to sit unused for more than a month, you should consider removing the battery and storing it away. This will help reduce wear on your battery and allow it to better hold its charge in the long run.

Now, there’s a lot more to storing your battery than just placing it on a shelf in your garage. Follow these steps for battery storage:

1. Make sure the battery is fully charged

Always store your battery at full charge. This will help prevent most damage and deterioration that can happen while in storage.

2. Look for possible damage

Batteries can sometimes crack or corrode with age, so inspect your battery for any sort of damage. It may need to be replaced if the damage is serious.

3. Clean up the battery

Corrosion and electrolyte buildups should be cleaned before the battery is put away. Grime such as this can interfere with the terminals, causing the battery to discharge faster.

The easiest way to clean a battery at home is by applying a mixture of baking soda and water and scrubbing with a wire brush. Once you’ve taken care of the deposits, wipe down the battery’s casing according to the manufacturer’s instructions.

4. Find the right storage location

While you should count on your battery discharging in some capacity while it’s in storage, you can take measures to limit the amount of power that is depleted. Outside of the length of time your battery is stored, the main factor that will impact your battery’s discharge rate is temperature.

Ideally, you want to keep a battery in a dry, well-ventilated area that remains between 40 and 60 degrees Fahrenheit. Avoid spots that could get too hot or cold, as it could make the battery discharge faster. In addition, keep away from places with excess humidity; this can cause the battery to corrode.

5. Recharge the battery regularly

Monitoring your battery while it’s in storage is crucial to maximizing its life. Make it a point to check in on your battery at least every 12 weeks (though the more frequent, the better). If possible, test the voltage with a voltmeter to gauge how much power your battery has left. When it’s at 70% charge or less, recharge it.

TIPS

6 Warning Signs that You Might Have a Dead Car Battery

Getting stranded with a dead battery in an unfamiliar place is always inconvenient, but getting stranded with a dead battery in the middle of winter can be dangerous. Thankfully, batteries usually give us a few warning signs that they’re about to fail, so you can get a replacement battery before you’re stranded. Watch for these 6 telltale signs of a bad battery so you aren’t caught out in the cold!

1. Slow or no start while cranking

In an ideal situation, whenever one turns the key to start their car, they can hear a chirping sound that the starter makes before it lets the engine take over and begin running. 

That chirping sound is called ‘cranking’. If your car battery is dead or about to die, you’ll either not hear the cranking or experience a very slow, staggered crank when you turn the key to start your car. 

This is one of the most common signs that will tell you that your car battery needs to be checked.

 

2. Clicking sound during ignition

 Another very common sign of a dead car battery is if you start to hear a clicking or grinding sound whenever you try to start your car.

Generally, during extremely cold weather, there’s a chance that you hear the clicking or grinding more often since it takes time for the engine to crank to life.  

However, if you’re experiencing such sounds even during normal weather or after your car has heated up sufficiently, it’s a sign that you need to get your battery checked.

 

3. Engine starts but then stops

 Once you start your car and the engine cranks up, it should keep idling till the time you switch gears and start driving.  However, instead of idling, if your engine stops, your battery might have a problem.

While this doesn’t necessarily mean that you need to replace your battery since its charge was good enough to turn over the engine, it still poses an issue since it’s failing to send consistent signals. 

 

4. Headlights are dim or completely out

This might be one of the easiest signs that point toward a dead or weak battery.

If you see that your headlights are dim while your engine is idling but they start to brighten up as soon as you press the accelerator and rev up your engine a bit, you most probably have a weak battery. 

On the other hand, if your headlights fail to turn on completely, and you’re certain that they’re not burnt out, then it’s clear that you have a dead car battery.

 

5. Check those dashboard lights

There might be a lot of lights on your car’s dashboard, but two of the most important ones that you must always keep an eye out for are the battery light and the check engine light.

If you see that your battery light is on, it’s a direct indication that something is wrong with your battery. 

This doesn’t necessarily mean that you have a dead battery as it could just be a loose terminal connection or perhaps an indication that the battery isn’t sufficiently charged.

If your check engine light is on, it could mean a lot of things, which include issues due to a faulty battery.

 

6. Something smells like rotten eggs

If you smell something funny when you lift the hood of your car, don’t ignore it.

When your car battery is about to die, it will sometimes release a gas that smells like rotten eggs. This is due to the battery releasing sulfuric acid, which can cause significant damage if not checked on time. 

It’s important that at times like these you do not touch the liquid as it could be dangerous. Instead, take your car to a mechanic immediately and get your battery tested or replaced.

TIPS

7 Warning Signs You May Need a New Car Battery

Everything electronic in your vehicle relies on a properly functioning charging system. The fluctuating weather temperatures take a toll on your car’s battery. Hot summer heats can put a strain on your battery causing failure and the cold temperatures in the winter can cause a weak battery to fail faster than normal. The last thing you want to happen when hopping into your car, trying to turn on your vehicle, and not have it start due to a dead car battery. If your battery is getting older, here are 7 warning signs that your car battery may need to be replaced.

7 Warning Signs You May Need a New Car Battery

  1. When starting your vehicle, you notice the engine cranking slower than normal.
  2. Constant need to jump startyour vehicle.
  3. Extended use of interior lights along with the radio while the engine is not running, can cause the battery to drain.
  4. Rotten egg or sulfur smell can indicate a leaking or overheated battery.
  5. White/silvery powder like material around the battery post could indicate a problem and the battery should be checked.
  6. If the battery OR check engine light comes on, it’s time to have the battery and electrical system tested.
  7. Low battery fluid levels.

Be Proactive with your New Car Battery

When you have yournew car battery installed, be sure to:

  • Keep track of the batteries age. The average life of a car battery is 3-6 years.
  • Test your car battery periodically. As part of our complimentary Visual Vehicle Check, your car battery will be checked when you have your vehicle serviced at Sullivan Tire and Auto Service.
Maintenance

7 Tips to Extend Your Car Battery Life

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

On average, car batteries last between 3 and 5 years. One of the most important factors that affects how long a car battery will last is the weather. A running engine under the hood is already producing high levels of heat. Throw in a scorching hot day and you have a severe drain on your car battery, which can lead to an increased chance of a dead battery if you don’t take proper summer driving precautions.

Warm weather can cause fluid in car batteries to evaporate, damaging the internal structure of the battery. That’s why average battery life is shorter in warmer climates. So when estimating how long your car battery life will last, consider the climate you will do most of your driving in.

Regardless of the temperature you drive in, properly taking care of your car battery can help keep it running. Check out the seven tips below on extending the life of your car battery:

1. Limit Short Rides
Quick car rides prevent your car’s battery from fully charging. Maintain your car’s battery power by driving it frequently and for extended periods. If you don’t use your car often, consider investing in a portable car battery charger. These portable chargers can jump start your battery without another vehicle in case you’re ever stranded.

2. Keep Your Battery Tightly Fastened
A battery that’s not securely fastened could vibrate, potentially resulting in internal damage and short circuits. Have your battery terminal checked regularly – especially if you frequently drive on bumpy roads – to ensure it is tightly and properly positioned in the mounting bracket.

3. Turn Off All the Lights When You Exit
Accidentally keeping your headlights and car door lights on can put a heavy toll on your vehicle’s battery. To keep yourself from forgetting, post a note on your dashboard, attach a sticker reminder on your car remote or park in a direction where you must walk past your headlights to get to your destination.

4. Control the Corrosion
Battery terminals corrode over time but keeping them clean from buildup is a great way to extend the life of your car battery. Scrub the terminals with a toothbrush dipped in a baking soda and water mixture. Then, using a spray bottle with cold water, rinse the mixture off and follow up with a thorough drying with a clean cloth.

5. Test Your Battery Often
Knowing the condition of your car battery matters when you want to maximize its life. Test your battery’s output voltage level with a car battery tester to keep track of how well you’re maintaining it and if you’re due for a new one.


6. Don’t Use Electronics While Idling
Turn off functions like the radio or air conditioner when your engine isn’t running to put less wear and tear on your battery power. Extended periods of idling also can wear a battery down.

7. Care for Your Whole Car
Your car is comprised of many parts working together. Making sure you are taking your car in for routine tune ups, as well as properly storing your vehicle are also simple ways to ensure 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.

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