Friday, August 3rd, 2007 AT 8:38 PM
I have a 1992 Saturn SL1, SOHC and the service engine lights is on. I have replaced the O2 sensor and the coolant temperature sensor. Do anyone have any advice on what the problem might be. The car is an automatic, 175,000 miles, 1.9 liter engine, 2 wheel drive ( front wheel drive).




