Check Engine Light On and Car Shaking While Driving

If your check engine light is on and your car is shaking while driving, it’s important to take action as soon as possible. This could be a sign of a serious problem that needs to be addressed.

Possible Causes

There are a number of possible causes for a check engine light and car shaking while driving. Some of the most common include:

Misfiring engine: This can be caused by a variety of factors, such as spark plug problems, fuel injector issues, or problems with the ignition system.
Vacuum leak: This can cause the engine to run lean, which can lead to misfiring and shaking.
Faulty oxygen sensor: This can cause the engine to run rich or lean, which can also lead to misfiring and shaking.
Transmission problems: These can cause the car to shake while driving, especially when shifting gears.
Driveline problems: These can cause the car to shake while driving, especially at high speeds.

What to Do

If you’re experiencing a check engine light and car shaking while driving, it’s important to take the following steps:

Get your car diagnosed by a mechanic as soon as possible. This will help to determine the cause of the problem and get it fixed.
If you’re able to, pull over to a safe location and turn off your engine. This will help to prevent further damage to your car.
Do not attempt to drive your car if it is shaking violently. This could be dangerous and could cause an accident.

Conclusion

If you’re experiencing a check engine light and car shaking while driving, it’s important to take action as soon as possible. This could be a sign of a serious problem that needs to be addressed. By getting your car diagnosed and fixed, you can help to prevent further damage and keep yourself and your passengers safe.