Car Shakes When Driving and Check Engine Light Is On

If your car shakes when driving and the check engine light is on, it’s important to have it checked out by a mechanic as soon as possible. This could be a sign of a serious problem that needs to be addressed.

Possible Causes

There are many possible causes of a car shaking when driving and the check engine light is on. Some of the most common include:

Engine misfire: This can be caused by a variety of problems, such as spark plug failure, ignition coil failure, or fuel injector failure.
Vacuum leak: This can cause the engine to run lean, which can lead to shaking.
Transmission problems: These can cause the car to shake when shifting gears or accelerating.
Driveline problems: These can cause the car to shake when driving at high speeds.
Loose or damaged suspension components: These can cause the car to shake when driving over bumps or uneven surfaces.

What to Do

If your car shakes when driving and the check engine light is on, it’s important to have it checked out by a mechanic as soon as possible. The mechanic will be able to diagnose the problem and recommend the best course of action.

In some cases, the problem may be minor and can be easily fixed. In other cases, the problem may be more serious and require more extensive repairs.

Prevention

There are a few things you can do to help prevent your car from shaking when driving:

Get regular maintenance: This will help to keep your car in good condition and prevent problems from developing.
Drive carefully: Avoid driving over bumps or uneven surfaces at high speeds.
Have your car checked out by a mechanic if you notice any shaking or vibration: This will help to identify and fix the problem before it becomes more serious.

Conclusion

By following the tips above, you can help to prevent your car from shaking when driving and keep it in good condition for years to come.