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1979 Checker seville 5.7L Hesitation, Misfire, int backfire
Posted to GM Driveability on 9/27/2003 10 Replies

Car came in with very bad misfire, loss of power and vacuum leak. Intake manifold was leaking at injestors 5 & 7. Installed new gasket and water pump which was also leaking. After repair car was better, but intermittenly found a random backfire with a slight t...

10 Replies Received (View Replies)

 
Message Closed w/FIX

car Vehicle Data

1979 Checker seville

VIN 6569B99470
Engine5.7 L / 8 cyl
DeliveryFI
SymptomsHesitation, Misfire, Int Backfire
OccursAlways, Cold, Hot, on Accel, Idle, Intermittently
Message Closed w/FIX

car Vehicle Data

1979 Checker seville

VIN 6569B99470
Engine5.7 L / 8 cyl
DeliveryFI
SymptomsHesitation, Misfire, Int Backfire
OccursAlways, Cold, Hot, on Accel, Idle, Intermittently