to many things to count, if it still runs fine it is usually something like an egr sensor or o2 sensor, it could be any bad sensor or any other electrical problem, the only real way to find out is to check it with a code reader or scan tool, most parts stores will check it for free and then try and sell you the part, a shop will charge a fortune just to look at it
No, the check engine light does not come on because your gas is half way full. The check engine light will come on if there is a problem with the engine.
no a burnt out headlight will not cause a check engine light but if you go to most of the part places they will check the check engine light for free
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
A flashing engine light is usually a misfire.
The check engine light can come on for a variety of reasons including transmission problems. It is best to have the code checked to see why the light is on. Many auto parts stores will check the code for free.
With a scan tool.
What does 'service engine soon' light mean on a 1998 olds intrigue?
Our check engine light was on in our 1998 Intrigue. We went to Autozone and they pulled the codes and saw that it was either one (or both because they said there was 2). If your light is not on I am not sure how to find out otherwise. Autozone said that it tripped our light.
The meaning of a dashboard warning light on an Oldsmobile Intrigue could be a variety of things. There are different lights for different things for different years of that model. It could be a service engine, check oil, sensor check, or more. The owners manual should have a listing of warning lights included in it.
Have vehicle scanned to see if any codes are stored to determine the problem
A blinking "check engine" light is an indication that the computer has detected a SERIOUS problem that can result in permanent damage to the engine. You need to connect a diagnostic code scanner to find out what the computer has detected.
Probably because you need to check the engine.
Use a code reader to find out why the check engine light is on.
hard fault code What is a hard fault code?
If the check engine light is on, use a code scanner to find out why.
take it to autozone and have it scanned
The engine computer has detected a malfunction and set a code.