Double check everything and make sure everything is hooked up and bolted back up properly. Very easy to overlook something when you are swapping a motor (been there and done that).
did u put the vaccuum modulator hose on the transmission(from the throttle body intake area)? that is used if your car is not a electronic transmission. i'm more familiar with buicks but most have that set-up before 2000 models, i think.
car wont shift new motor speedometer wont work replaced speedometer sensor
1999 Pontiac Grand Prix 2 Dr GT Coupe
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Maintenance & Repair
i also replaced spark plugs and wires. problem is it runs for awhile and dies. my lights flicker then the abs light comes on then my battery light. if jumped it will run
1996 Pontiac Grand Prix 2 Dr SE Coupe
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Maintenance & Repair
I just bought it and put about 30 miles on it when my lights start flickering and the engine kills. I tried to get it to jump and nothing. Later that night I found out that it was my alternator. Next ...
1997 Pontiac Grand Prix 2 Dr GT Coupe
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Maintenance & Repair
My engine still chugs at idle and wants to shut off its fine at start up until the car warms up then it starts to cut off or after i shift into gear and shift into neutral or park it chugs and cut...
1999 Pontiac Grand Prix 4 Dr GT Sedan
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Maintenance & Repair
He plugged n put all the parts back together but know the car will not start. It cranks and wants to start but nothing. The car never had problems before this event
2002 Pontiac Grand Prix GT
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Maintenance & Repair
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