1994 Suzuki Swift Q&A

1994 Suzuki Swift Question: Would a tune up resolve the "check engine" light problem?

Check engine light came on when driving to work. Stayed on when driving home. I could not detect any other problems. -
Answer 1
Not likely....need to scan on board computer to see cause of malfuntion. -
Comment 1
Thanks for your reply, I appreciate your help. It helps to have a second opinion. I was told that it might be that the gas cap might be loose. I have a gas cap that locks. I looked at it, cleaned it & twisted it back on. The check engine light seems to be dimmer. What do you think? -
Comment 2
Its either on or off. If the cap was not loose you probaly still got a problem. Some of the chain operated parts stores will hook up to your car a get the fault code for you. If you can get that code and get back to me I will see if I can help you more. -
Comment 3
Thanks again for your reply. I will try to get the info you requested. -