My 2002 Saab 93has 107k and runs great. Change oil religiously (every 4-5k w/synthetic) . Haven't had any major problems, but engine light has been on for several months. Light was going on and off for a while; now it's steady.Still runs the same though. I figure it's time to get some work done (preventative and light problem), but don't have much trust inlocal mechanics.Any suggestions as to what I shoulddefinetly have done? Is there a list I can refer to?

 

The one thing that DEFINITLY needs to be done is: Go to autozone or any other place that does ODB2 scanning for free and pull the codes. I'm almost 99% positive that the CEL si the front O2 sensor.

 

I'm almost 99% positive that the CEL si the front O2 sensor.