The service engine soon light is on in my 1998 saturn sw 4 cylinder.
Answers from the Automotive Experts
Mario,
There are many local auto parts stores that should tell you why your code is set for free. You may be able to make a few calls, to find a location near your like auto zone or advanced auto parts.
Find a shop that has diagnostic equipment and have the light analyzed.
A lot of shops will plug in with a scan tool and tell you why the light is on for free.
There are many reasons the service engine soon light could be on. It would be a good idea to take it to a repair shop and have it properly diagnosed.