- Feb 7, 2006
- Houston, PA
- 1994 black 6 speed, cat back flowmasters
My car has been running rough for a couple hundred miles now, on and off, and seemed to get a little worst this morning. I pulled it in the garage, and the odor diagnosised the problem. I read the cats don't go bad very often, so I'm guessing O2 sensor(s). Could I unplug the sensors, and drive the car to make sure the cat is not plugged up? The check engine light has not come on at this point.