Three Reasons Your Vehicle Vibrates When Idling

September 6, 2017 11:19 pm Published by Leave your thoughts

It’s great that our cars are so advanced these days. New technology makes rides more enjoyable for passengers and makes driving safer for those behind the wheel. Unfortunately, the more tech that gets loaded into our vehicles, the more things can go wrong and necessitate auto repair in Gary, IN. One of the strangest occurrences with our cars is vibration when they’re idling. After all, the car isn’t technically doing anything and should be sitting still! There are a few reasons you may experience vibration when sitting in your car. Continue reading to find out what causes vibration, and what our professionals can do to help fix the issue:

  • Damaged motor mounts: Sometimes car vibration while idling can be a bit hard to notice. It may not even happen each time you’re sitting still. However, that’s not the case if your motor mounts are broken. Damaged or totally broken motor mounts will cause your vehicle to shake violently when you’re stopped at a red light, or you’re parked with your car turned on. Luckily, this cause of vibration is easy to diagnose. If you notice a vibration while sitting still, simply put your car in neutral. If the motor mounts are damaged, the severity of the vibration will decrease, and may even stop altogether. Be sure to bring your car to a repair shop as soon as possible if you think your motor mounts are damaged. This problem will only get worse as time goes on.
  • Faulty fuel intake system: Another common reason for vibration has to do with your fuel intake system. Thankfully, this is a simple fix that one of our mechanics will be able to perform quickly and easily. We’ll either adjust your carburetor or just clean parts of the system. Doing either of these jobs will allow fuel to pass through the engine more easily. Those adjustments will stop vibration and can even make your car more fuel-efficient.
  • Loose or damaged timing belts: If either of the issues mentioned above isn’t the cause of the vibration, it may be an issue with your timing belt. A loose or damaged timing belt will cause parts of your engine, such as the fans, to rotate poorly. That situation can cause your whole engine and vehicle to vibrate. To help avoid this issue, make sure you check your timing belts on a regular basis for cracks or other noticeable damage. If you see anything that looks fishy, or you don’t know what to look for with a bad belt, bring your car to a mechanic. We can inspect your timing belts and replace them when they start to look cracked or are otherwise damaged.

If you’ve noticed that your car is vibrating while idling, and you don’t have the skills to fix it yourself, it’s time to bring in the pros at Miller Brakes & Mufflers, Inc. Our certified automotive mechanics have years of experience in auto repair in Gary, IN. We have the skills to diagnose the cause of the vibration and fix the issue to get you back on the road in no time at all.

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