Looses power under load and over halfj
Over half throttle drops comleatly out of gear and
revs high
No power under load sounds l
Over half throttle drops comleatly out of gear and revs high No power under load sounds l
2002 Pontiac Grand Prix SE
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Maintenance & Repair
So i have the 3.8L v6 in my 2003 grand Prix gt and i replaced the spark plugs in the car as well as the wires cleaned the coil pack plates checked the sensors and i still cant figure out why the car r...
2003 Pontiac Grand Prix GT
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Maintenance & Repair
I was driving up a steep bridge and all the sudden a light came on that said Reduced Engine Power and I no longer could drive over 30 mph took it to auto parts and they scanned the trouble codes P11...
Pontiac Grand Prix
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Maintenance & Repair
It seemed fine after replacing sensor long enough for me to drive an hour tops before doing same thing again. Power loss while driving then completely dies for an hour or so
2000 Pontiac Grand Prix GT
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Maintenance & Repair
My fans work my hoses are hot and I have fluids and my gauge still in the red zone and no heat even on full blast just cold air I did change thermostat someone please help me
2004 Pontiac Grand Prix GT1
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Maintenance & Repair
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