1999 Pontiac Grand Prix Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1999 Pontiac Grand Prix
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Our experts translate recalls into plain English
1999 Pontiac Grand Prix ProblemsHigh Pressure Power Steering Hose Can Leak Fluid
The high pressure power steering hose will commonly leak fluid; it should be replaced.
The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.
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.
1999 Pontiac Grand Prix Questionsmy car wants to start but wont turn over as if its not getting fuel what should (1 answer)
car was stalling when i first start driving not hot yet then it tries to start but wont turn over like its not getting gas what do i check
Lady I just bought this from said fuel pump was bad and wouldn't run but after paying her for it I hooked cables to it and it started rite Up she told me before that the car left her stranded a few times like wasn't getting fuel. Now 4 days later its happens to me. Here is what it does di...
1999 Pontiac Grand Prix RecallsEngine Oil Leaks Onto Exhaust Manifold
Engine oil can leak onto the exhaust manifold, causing a fire hazard. This concern was addressed in previous recall notifications, but improvements to the repair have been made. Dealers will make improved repairs free of charge to resolve the concern.