Engine Performance problem
1992 Chevy Truck V8 Two Wheel Drive Automatic 95000 miles
The gas mileage dropped on my truck from 19 to 14. I have changed the O2, Temp Sensor, and the Knock Sensor. I seem to feel the timing being pulled back when running at 70 with the cruise on. Otherwise the truck runs fine. Could this be the ignition module? Thanks
have the same problem?
Sunday, February 15th, 2009 AT 3:43 PM