Monday, October 29th, 2007 AT 3:13 PM
I recently bought a 98 saturn. I have put 139559 miles on the car. For the first time yesterday, my check engine light came on. It stays on the entire time my car is running. I just want to know if anyone knows the possible problems with my car. People have told me that I might need a tuneup or a new alternator? Please help! Thank you!