WILL NOT PASS SMOG. HOW DO I FIX IT, OR WHAT COULD IT BE?
Your vehicle’s computer system has self-testing capability. When the computer senses that there is a problem with some of the components it stores the correspondent trouble code(s) in its memory and lights up the "Check Engine" or "Service Engine Soon" light to tell you that there is a problem and you will need to have the car diagnosed and repaired.
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THANKS! BUT THIS LIGHT HAS BEEN ON FOR 1 1/2 YRS, RUNS FINE. THE PROBLEM IS WITH THAT LIGHT ON MY CAR WON'T PASS A SMOG CHECK. WHAT CAN I DO?
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