1998 Pontiac Sunfire Repair Question
Topics covered: Engine, Thermostat, Sensor.
Mileage: 226,321 miles.
Mileage: 226,321 miles.
Asked on February 14, 2013
Pontiac Sunfire Engine Problem
Temp gauge started going up and down so replaced the temp sensor worked fine for a couple of days now my engine light comes on & gauge is below cold mark? had diagnostic done it says its my temp sensor they cleared it & ran fine for a little while now engine light is back on & gauge not working again
Asked by terriwilliamsAnswer
Replied on February 15, 2013
clearing codes does nothing. the issue is always there.
thermostat may be a good start. low coolant level could be the issue.
the last is a blown head gasket from overheating
Roy
Replied on February 16, 2013
replaced thermostat , no white smoke coming from exhaust, or leaking in plugs , now when i started it today it didn't want to start & engine light still on could it be a bad thermostat? please help!!