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.

What can check engine light mean.

It can drain the battery trigger the check engine light or even prevent the vehicle from starting. There s a problem with the car s emissions system. A blinking light or in some cars a red light instead of a yellow or orange. Cars com the check engine light on the dashboard is a warning that many vehicle owners dread.

Many situations can trigger the check engine light to come on and it can be very confusing. Alternately you can purchase a gas cap for a few dollars online or at an auto parts store. Then when you least expect it it ll go off in the middle of the night because a leaf from. The check engine light is a signal that the onboard diagnostics system or obd ii has detected a.

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. 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. If the check engine light illuminates it will either blink or remain constantly illuminated depending on the problem. All you need to do is take the old one off.

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. In many cases it means that you ll be visiting the car dealer to.