1999 Pontiac Grand Prix
Worst 1999 Grand Prix engine Problems
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- leaking coolant, cracked intake manifold gasket21
- engine compartment caught on fire while parked5
- randomly stalls4
- engine misfiring, runs roughly3
- difficulties starting after engine is warm2
- cylinder misfiring1
- leaks oil and antifreeze all over and caught on fire1
- motor started a fire1
- NHTSA: Engine And Engine Cooling62
- NHTSA: Engine39
- NHTSA: Engine And Engine Cooling: Engine34
- NHTSA: Engine And Engine Cooling: Engine: Gasoline17
- NHTSA: Vehicle Speed Control7
- NHTSA: Engine And Engine Cooling: Engine: Gasoline: ...1
- NHTSA: Vehicle Speed Control: Linkages1
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