Engine Mechanical problem
1992 Saab 900 4 cyl Front Wheel Drive Manual 245000 miles
When the Check Engine light comes on, the car will erratically rev itself whether I'm idling or even moving. I can even have my foot off the accelerator and the car will continue to speed up. As I idle at lights, the RPM needle will dance around anywhere from a sputter to 4k. When I try to accelerate, it will feel like the engine is being choked and I have to feather the clutch properly or it will stall. Sometimes, it does stall and takes a few minutes to get it going again. I can't figure out what the source of this is because when the Check Engine light isn't on, it will run perfectly fine. Until the dreaded light comes on again.
Thursday, August 24th, 2017 AT 3:10 PM