1999 Pontiac Grand Prix Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Pontiac Grand Prix
1999 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.
1999 Pontiac Grand Prix Questions
comes on and the tack goes to 0. Once I turn the car off and restart it the tack works and the track off light is off.
When car is warm driving any speed the car will die. Pull over to the side of the road. The car will not restart unless I pump the accelerator then yesterday at a stop light in gear the tacks drops to 0 and my tack off light comes on. Have replace the fuel pump, spark plugs and wires, fuel filter...
I have a steering colume from a 93 bonniville work in my 99 grand prix se ?