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Problems with Pontiac Grand Prix Engines
General Motors produced the Pontiac Grand Prix from 1962 to 2008. The Grand Prix was generally a reliable car, exhibiting considerable power in its early years and fuel efficiency in the last two decades of its existence. Its engine problems were minimal.... More »
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PontiacProblems.com provides free information about Pontiac Grand Prix problems & complaints.


Loss of Engine Power Due to Plugged Catalytic Converter. The catalytic converter may become plugged resulting in loss of engine power. General Motors has ...


Stalling Due to Mass Air Flow or Crankshaft Position Sensor Failure. The mass air flow or crankshaft position sensor may fail causing the engine to intermittently stall.


4 days ago ... Compare Pontiac Grand Prix complaints, problems, & worst model years. There are 1282 complaints on file for the Pontiac Grand Prix.


See real-world Pontiac Grand Prix problems as described by other Pontiac Grand Prix owners. Also, see repair breakdown by year, problem area, and repair ...

Aug 1, 2011 ... 1999 Grand Prix GTP with some major issues. ... GRAND PRIX PROBLEMS .... Needs a Mass Air Flow Sensor, happens alot with Pontiac. .


Dec 25, 2013 ... acceleration problems - car is services every 2000 mi/now has 115000 mi/just had first tune up, which did not fix the problem. It started about 3 ...


Links to repair guides and how-to vehicle maintenance instructions for the 1997 to 2003 GM Pontiac Grand Prix with the 3800 Series II 3.8L V6 engine.


I have been reading the Pontiac Grand Prix GXP transmission posts with interest and decided to post hoping someone from Gm would see this ...