Why Is My Car Shaking?

It’s never a fun feeling when your car starts to shake. It can happen when you speed up or even when you break. Often, this can be avoided with regular maintenance. Keep reading for the top reasons why your car is shaking and the ways to deal with it.

Top 5 reasons why your car is shaking

1. Wheel problems

A common cause of a shaking car is a problem with one or more wheels. The problem(s) could be any of the following:

  • Damaged tires or rims
  • Improper wheel alignment
  • Worn wheel bearing

2. Issues with your engine or transmission

If the shaking continues when your car is stopped or if there is noise when the car shakes, the issue could be with the engine and/or transmission. Specifically, the problems could be with a broken or loose engine, transition mount or radiator fan.

3. Tire problems

If the shaking is felt at certain speeds, your tires could be the problem.  The tires might need to be balanced. Another solution could be a tire rotation, if the tires are wearing unevenly. You also may need to inflate your tires to the proper pressure. If your tires are older or irregularly worn, you may need to get a new set.

4. Your brakes need to be repaired

If the shaking happens when you brake, the cause is possibly related to your car’s front braking mechanism. Over time, the parts on the front disc brakes can become warped from heavy wear and tear. They should be replaced around every 50,000 miles. A good tip is to have your mechanic check your pads and rotors when you get an oil change to find out whether they need to be replaced.

5. Your transmission fluid is low

If the transmission fluid level gets too low, this can cause your car to start shaking. Make sure to check it often and fill it up as required. Continuing to drive with low transmission fluid can cause permanent damage.

The timing of your car vibrations can help determine the problem

Why is my car shaking when idle?

If your car shimmies when idling, it can mean that you have loose engine mounts, which are the connections between your engine and your car’s frame. The engine mounts keep your motor attached and dampen the engine vibrations, so when the connections wear down, you can feel the vibrations.

Why is my car shaking while braking?

If your car shakes when you hit the brakes, it could mean that you have warped brake rotors, worn-out brake pads or improperly lubricated guide pins. This means it’s time to take your vehicle in for maintenance.

Why is my car shaking when accelerating?

If the shaking starts when you are accelerating, there could be a few things wrong with your car:

  1. Your tires could be unbalanced.
  2. Your spark plugs could be worn out.
  3. Your lug nuts could be loose.
  4. Your inner constant velocity joint could be damaged.
  5. Your motor mount could be broken.
  6. Your axle or drive shaft could be bent.

Is it safe to drive when your car is shaking?

If you feel your car shaking when driving, it’s best for your safety and the longevity of your car to take it to a mechanic so you can sort out the problem as soon as possible.

Also, make sure you protect your car and yourself while on the road with the right auto insurance.

How to Make Your Tires Last Longer

After making the big purchase of new tires, you may be interested in knowing how you can make them last as long as possible. Here are our top 8 tips to help make your tires last:

1. Maintain and monitor pressure

If the pressure is wrong in your tires, it can lead to increased stopping distance, increased wear and tear, and increased risk of a blowout. This is why it’s important to check your tire pressure every month, especially during the winter and summer when colder and warmer temperatures can lower and increase the air pressure.

2. Align tires

If you’re noticing your car drifting or pulling to one side while you’re driving, this could mean it’s time to get your tires aligned. This means correcting the subtle tilt in your car’s chamber. It’s recommended to take your car to a professional so they can use specialized equipment to adjust the alignment, often to fractions of an inch.

3. Be cautious while driving

When you’re on the road, make sure to watch out for potholes as they might have sharp rims that can damage your tires. Try also to avoid skidding or peeling out. Speeding up or slowing down very quickly can damage the tread in your tires. Lastly, avoid driving on gravel roads because the sharpness of the gravel can damage your tires.

4. Balance tires

Tires can become unbalanced from typical wear and tear and when driving on uneven roads. If you notice your steering wheel vibrating or shaking when your car gets up to 60 or 70 mph, you may need to take your car in and have your tire balance checked.

5. Rotate tires

It’s recommended to rotate your tires about every 6,000 to 8,000 miles,  depending on your car, to increase their lifespan. Cars wear tires unevenly over time based on numerous factors. You can combat that uneven wearing by rotating the tires as recommended by the manufacturer.

6. Check the tire tread

Unsure of when to replace your tires? Here’s a tip: Stick a penny (Lincoln’s head side down) into the tread groove of the tire. If the top of Lincoln’s head is visible, it’s time to take your car in and replace the tires. It’s recommended to check this at least once every 2 months.

7. Park the car with care

Scraping the sides of your tires on a curb while parking shortens their life drastically. If you continually bump into curbs while driving or parking, this can wear the sidewalls and shoulders of your tire quickly.

8. Protect and clean tires properly

Cleaning your tires helps prevent the buildup of dirt and grime, which can cause the finish of your wheels to peel or even make the rims more porous. Try and clean your tires twice a month to keep them lasting for years to come.

5 Tips to Keep Your Tires Cool This Summer

Without a doubt, extreme temperatures can affect your car, including your tires. Tires expand and contract as temperatures rise and fall, and they typically can handle those variations without much problem.

Yet, those temperature extremes can also lead to tire failure, which may happen at the most inopportune time, such as when you are on the highway far from home.

Taking care of your tires will ensure that your trip goes as planned, barring any other problems that may suddenly arise. To that end, we have listed some of the more useful tips to help keep your tires cool this summer.

Tire Care Tips for Summer

1. Inflate your tires to the proper level.

What confounds not a few drivers are the inflation rates for tires. On the sidewalls themselves, there are recommended inflation levels embossed by the manufacturer.

However, the inflation rate you should use or PSI is what the car manufacturer identifies as being correct. In this case, it is information found in your owner’s manual or on a placard located on the driver’s door jamb or in the glove box.

2. Purchase a quality tire pressure gauge.

There are tire pressure gauges and then there are tire pressures gauges. Some gauges are cheaply made and may not render a correct number. Others are better constructed and will deliver the most accurate reading every time.

3. Check your tires when they are cold.

To get an accurate reading on air pressure, only check your tires when they are still cold. Drive more than a mile to a tire pump and you will get an inaccurate reading. That reading may cause you to over-inflate your tires, which can lead to premature wear.

In a worst-case scenario, it could also lead to tire failure.

4. Be consistent with your tire care.

Tires, like the rest of your car, need maintenance. You should rotate your tires about once every 6,000 miles or twice per year. The front end should be aligned if you have hit potholes and the tires may need to be balanced from time to time.

In between, you should inspect the tires and check inflation levels. A monthly check is typically sufficient, but do this more often if you drive a lot.

5. Be mindful of hard-to-find punctures.

If one tire is constantly losing air, that’s a sure sign that it has a puncture and may eventually fail. On closer inspection, you may find that the tire has a nail, hidden away within the grooves or otherwise out of sight. Remove the nail and seal the puncture. You can do this yourself or take it to a garage for work.

When to Replace Your Tires

New tires are an inevitable expense, but telling when it’s time to get new tires may not be widespread knowledge to all drivers. Conflicting information from friends and family, from what you read online, etc. may make diagnosing your tire situation a dubious task.

Here are the five telltale signs you should check to determine if you need new tires.

1. Low tire tread depth
To test tire tread depth insert a quarter upside down into the tread. If it doesn’t cover George Washington’s hairline, it means the tread is less than 4/32 of an inch deep, and it’s about time to bite the bullet and get new tires. In many states, just 2/32 of an inch is considered the minimum legal tread depth. However, more tread is safer.

Tests conducted showed a car going 70 miles per hour with tread of 2/32 of an inch took 5.9 seconds to stop and required a distance nearly double that of a vehicle with new tires. Meanwhile, with treads that were 4/32 of an inch, while it still took 100 feet more to stop and 1.2 seconds longer, this was much better than what was achieved with the minimal 2/32 of an inch tread.

2. Tires are old
No matter how rock-solid the tires were when you first purchased them, time leaves its mark. With age, rubber becomes brittle. In addition, the tire’s reinforcing cords can weaken over time. It’s important to know how often to replace your tires. Even if the tread appears intact, most manufacturers advise you to replace your tires after six years.

If you look at the side of the tire, you’ll see the manufacturer’s code. The last four numbers here indicate the production date. If this is 3009, for example, it means that the tire was produced in the 30th week of 2009 and it may be time to get new tires. In more severe climates where you may routinely deal with extreme heat, the ultraviolet rays of the sun may impart structural changes in your tires. This may mean that you will have to make the change sooner.

3. Tire sidewall cracking
Look beyond the tread to the sidewall of the tires. Are there any noticeable cuts or grooves? If so, you may be wise to purchase new tires, since these can be signs that a leak is developing or that the tire is weakening and may soon blowout.

4. Bulge in tire sidewall
If the tire has begun to weaken, sometimes the rubber may begin to bulge. This is a red flag, indicating that the tire has begun to fail and may unexpectedly blow out at any time, putting you and your passengers in jeopardy.

5. Vibrations while driving
Has the ride recently seemed very rough or have you noticed vibrations while driving? If so, this can be a sign that your tires are indeed shot, and it’s time to put aside your skepticism and get new ones.