What Can Check Engine Light Mean

If your check engine light is illuminated it s best to take it in for diagnostic testing which can feel like a hassle.

What can check engine light mean.

To help you better understand your check engine light auto maintenance and repair specialist the humble mechanic explains what it could mean and what actions you can take. Then when you least expect it it ll go off in the middle of the night because a leaf from. Alternately you can purchase a gas cap for a few dollars online or at an auto parts store. The light could be a minor issue such as a faulty gas cap or it could mean something more serious such as a misfiring engine.

Regardless it s easy to find out what the issue is and taking care of it quickly can save you money and prevent further damage down to the road. Because while the lights vary in appearance from vehicle to vehicle all have the same basic meaning. There s a problem with the car s emissions system. The check engine light is a signal that the onboard diagnostics system or obd ii has detected a.

All you need to do is take the old one off. If the check engine light illuminates it will either blink or remain constantly illuminated depending on the problem. Many situations can trigger the check engine light to come on and it can be very confusing. In many cases it means that you ll be visiting the car dealer to.

Cars com the check engine light on the dashboard is a warning that many vehicle owners dread. A flashing check engine light indicates that your vehicle s engine is in serious trouble whereas a steadily lit one means less urgent service is needed.