1994 Pontiac Grand Prix Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Pontiac Grand Prix
1994 Pontiac Grand Prix Problems
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks.
The high pressure power steering hose will commonly leak fluid; it should be replaced.
The fuel pump may fail causing engine to stall and not restart.
1994 Pontiac Grand Prix Questions
fixed coolant sensor some kind of seal. other cant rember all but coolant is full an light is still on. Fans do not work but got switch to turn them on when needed. Don't kno y the light is on and coolant is full please help
I need to know the procedure to reset all the sensors and basically the computer to the car
ECM PCM VCM o2 sensor, map sensor, so on.
What do you need to remove to change the high pressure hose on the power steering pump. Was able to get top hose off but having difficulty removing lower high pressure hose.