Try tightening your gas cap, We had the same problem and the gas cap wasn't tight all the way, We tightened the cap and it went off, after awhile. you may have to replace it, but tighten to allot of clicks and make sure its secure. Something to do with the pressure of the gas tank, but that's just one reason, there could be a CO2 sensor out or a fuel temp sensor, but try that and if it doesn't work go to Auto Zone and have them do a engine light check. they do it free of charge. or most auto parts dealers
Trying to clear the check engine light in a Kia Sorento yourself is not recommended. The check engine light could indicate a serious problem and the car should be inspected by someone qualified.
You use a scan tool after repairing the failure.
There are dozens and dozens of causes for the check engine light to stay on. You need to have the computer checked for codes to know possible causes.
The engine is overheating. The check engine light is not on because you have no problem with the emissions system which this light monitors.
Check your gas cap.....My check Engine light always comes on if it is loose or not on at all.
Your bad muffler might be part of the reason your check engine light comes on. Usually, your bad muffler causes something else to go wrong and that causes your check engine light to come on. Problems cascade.
The check engine light on a 2003 Honda Accord will be triggered when something on the engine is malfunctioning. To rid the check engine a light the ECU will need to be reset.
The Check Engine Light (CEL) lights up when the Engine Control Module (ECM) detects a problem related to emissions or performance.
There are pages and pages of causes for a check engine light. You need to have it checked for codes with a scanner to know what to diagnose. After the repair you can clear the code with a scanner.
The Check Engine light comes on when the ECU detects a problem with the emissions system. Seek professional help.
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.
Low fluid levels in engine.