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2007 Pontiac Grand Prix GT 3.8L Front Crank Seal
Posted to GM Engine on 12/11/2014 27 Replies

This front crank seal goes from zero leak at idle to steady running out starting at 2-3000 rpm. Have tried 2 different national brand seals. Tried one installed flush on installed about 1/8" recessed. Tried wear sleeve on ba lancer. Tried new ac-delco ba lance...

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Message Closed w/Summary

car Vehicle Data

2007 Pontiac Grand Prix GT

VIN 2G2WR55477
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedFront Crank Seal
ConditionsLarge Leak at 2000+ RPM
Misc.Engine Replaced With Used Unit Approx. 6000 Miles Ago
Message Closed w/Summary

car Vehicle Data

2007 Pontiac Grand Prix GT

VIN 2G2WR55477
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedFront Crank Seal
ConditionsLarge Leak at 2000+ RPM
Misc.Engine Replaced With Used Unit Approx. 6000 Miles Ago