Check Engine Light and Car Sputtering

What Causes the Check Engine Light to Turn On?

The check engine light is a warning light that illuminates on your dashboard when there is a problem with your car’s engine. There are many different things that can cause the check engine light to turn on, but some of the most common include:

Loose or damaged gas cap
Faulty oxygen sensor
Spark plug or ignition coil problems
Fuel injector problems
Catalytic converter problems
Exhaust system problems

What Does It Mean When Your Car is Sputtering?

Sputtering is a term used to describe a car that is hesitating or jerking while driving. It can be caused by a variety of problems, but some of the most common include:

Lack of fuel
Dirty fuel filter
Faulty fuel pump
Ignition problems
Vacuum leak
Clogged catalytic converter

What to Do If Your Check Engine Light Is On and Your Car Is Sputtering

If your check engine light is on and your car is sputtering, it is important to have your car diagnosed by a qualified mechanic as soon as possible. Driving with a check engine light on can damage your car’s engine and other components, and sputtering can make your car unsafe to drive.

Here are some of the things that a mechanic may do to diagnose the problem:

Check the trouble codes stored in your car’s computer
Inspect the engine for any obvious problems
Test the fuel system
Test the ignition system
Check the exhaust system

Once the mechanic has diagnosed the problem, they will be able to recommend the best course of action for repairing your car.

How to Prevent Check Engine Light and Car Sputtering

There are a few things you can do to help prevent check engine light and car sputtering, including:

Regularly maintain your car according to the manufacturer’s recommended maintenance schedule
Use high-quality fuel
Avoid driving with a low fuel tank
Have your car inspected by a qualified mechanic if you notice any problems

By following these tips, you can help keep your car running smoothly and avoid costly repairs.