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1996 GMC K1500 Sierra SL 5.7L No Start, Poor Idle Quality, Misfire
Posted to GM Driveability on 1/27/2004 8 Replies

someone put sugar or something in this gas tank and ruined the injectors,regulator and pump. my problem is the truck has a missfire still and the intake gasket actually made a popping noise and blew right out toward the valve cover above number 1 cyl. could de...

8 Replies Received (View Replies)

  Related Documents & Media  1996 GMC K1500 Sierra SL

 
Message Closed w/FIX

car Vehicle Data

1996 GMC K1500 Sierra SL

VIN 1GTEK19R0T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / central fuel injecion (poppets
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Misfire
OccursAlways
Misc.Cpi

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1996 GMC K1500 Sierra SL

VIN 1GTEK19R0T
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / central fuel injecion (poppets
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Misfire
OccursAlways
Misc.Cpi

Trouble Codes

P0300Multiple Misfire Detected