Thanks for your help. I'll have the codes checked out and post them. To add to the problem, the service light came on today as well. I guess it's time for an oil change and tune up. At least that light goes off after a couple of minutes.

Hi there. I have a 98 S70 T5 that recently has developed a problem. The check engine light comes on, but the car still drives fine. The only thing noticeable is a very loud sound coming from under the hood that sounds like a jet engine whining up and then down again. This usually happens a few minut...

I have a low mileage 1998 S70 T5 (90000 km) that I was lucky enough to buy almost a year ago, and love everything about this car. Other than not being able to reset the the service light (as described on this site with the odometer), the car's worked great. The only thing that I would really like to...