Best car ignition guide

Can Ignition Coil Cause Car to Shake

A car’s ignition coil is responsible for turning the engine over. When it fails, it can cause a car to shake and make it difficult to drive. If your car is shaking severely and you’ve had the ignition replaced recently, be sure to bring it in for a checkup.

What Is an Ignition Coil?

An ignition coil is a component of your car’s engine that helps to start the engine. When the spark plug fires, it creates an electrical current that flows through the coil and into the distributor cap. The coil transforms this electrical current into a spark that ignites the air/fuel mixture in the engine. Over time, this spark can wear down and cause your car to shake. There are several things you can do to fix this issue, including replacing the coil or upgrading to a new model.

How Does an Ignition Coil Work?

An ignition coil is a small, cylindrical component located in a car’s engine that helps to spark the gasoline/air mixture in the engine. Over time, an ignition coil can become corroded and cause the car to shake. In some cases, this shaking may be severe enough to make the car difficult to drive. If you’re experiencing this type of shaking, it may be best to have your car checked out by a mechanic.

What Are the Possible Causes of a Shaking Car?

There are a few different things that can cause a car to shake, and each one has its own specific cause. One of the most common causes is an ignition coil, which can become worn out and cause the car to start shaking. Other causes include problems with the engine, the transmission, or the suspension. If you’re experiencing a lot of shuddering and your car hasn’t been serviced recently, it might be best to take it in for a checkup.

How Can an Ignition Coil Cause a Car to Shake?

Some drivers believe that an ignition coil can cause a car to shake, especially if the engine is cold. The coil creates a spark that ignites the air-fuel mixture in the cylinders, and this vibration can be felt through the car’s chassis.

While this theory may have some validity, it’s far from conclusive. In fact, there are several other factors that can contribute to a car’s shakiness, such as defective tires or brakes. Plus, not all cars exhibit this behavior under specific circumstances. So, if you’re experiencing strange vibrations from your engine and you can’t find an obvious explanation, you might want to bring the car in for inspection.

What Should You Do if You Suspect Your Ignition Coil is the Cause of Your Car Shaking?

If you have a car that is shaking and you suspect the ignition coil is the cause, there are a few things you can do to try and fix the issue. First, you should try replacing the ignition coil. If that doesn’t work, you may need to replace the entire car electrical system.

How to Test for an Ignition Coil Issue

There are a few things you can do to test for an ignition coil issue in your car. One way is to use a voltmeter to check the voltage at the battery and at each of the ignition coils. Another way is to take a look at the spark plugs. If they are not sparking correctly, that can be an indication of a faulty ignition coil.


There is always the risk that an ignition coil will fail and cause your car to shake. If you’re experiencing this issue, it’s important to have it checked out by a mechanic as soon as possible to determine the root of the problem and find a solution.

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