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1999 Chevrolet K1500 Suburban 5.7L Misfire
Posted to GM Driveability on 3/19/2008 20 Replies

a mechanic friend replaced lower intake gasket and water pump and now is misfiring on cylinder #8. tried different plug wire same problem also checked with intake cleaner for vacuum leak around plenum and intake. he said he did have the poppets out of the hole...

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  Related Documents & Media  1999 Chevrolet K1500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K1500 Suburban

VIN 3GNFK16R9X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K1500 Suburban

VIN 3GNFK16R9X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways