Car Shaking While Driving Engine Light On
What It Means
When your car shakes while driving and the engine light is on, it means that there is a problem with your car’s engine. The shaking is caused by the engine misfiring, which means that the spark plugs are not firing properly. This can cause the engine to run rough and lose power.
What to Do
If your car is shaking while driving and the engine light is on, you should pull over to a safe place and turn off the engine. You should then call a tow truck to take your car to a mechanic.
Causes
There are many possible causes of a car shaking while driving and the engine light being on. Some of the most common causes include:
- Faulty spark plugs
- Bad ignition coils
- Worn-out engine mounts
- Damaged fuel injectors
- Dirty or clogged air filter
- Low engine oil
- Coolant leak
- Vacuum leak
- Transmission problems
Diagnosis
A mechanic will need to diagnose the cause of your car shaking while driving and the engine light being on. The mechanic will likely start by checking the spark plugs and ignition coils. They may also check the engine mounts, fuel injectors, and air filter. The mechanic may also use a diagnostic scanner to check for trouble codes that can help to identify the problem.
Repair
The repair for a car shaking while driving and the engine light being on will depend on the cause of the problem. Some common repairs include:
- Replacing spark plugs
- Replacing ignition coils
- Replacing engine mounts
- Cleaning or replacing fuel injectors
- Replacing air filter
- Adding engine oil
- Repairing coolant leak
- Fixing vacuum leak
- Repairing transmission
Cost
The cost of repairing a car shaking while driving and the engine light being on will vary depending on the cause of the problem. Some common repairs can cost as little as $100, while others can cost more than $1,000.
Prevention
There are a few things you can do to help prevent your car from shaking while driving and the engine light from coming on. These include:
- Getting regular tune-ups
- Using high-quality fuel
- Replacing spark plugs and ignition coils regularly
- Keeping your engine clean
- Checking your engine oil regularly
Conclusion
If your car is shaking while driving and the engine light is on, it is important to pull over to a safe place and turn off the engine. You should then call a tow truck to take your car to a mechanic. The mechanic will be able to diagnose the cause of the problem and repair it.
