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1997 GMC K1500 Sierra SLE 5.7L Cuts out, Misfire
Posted to GM Driveability on 12/28/2009 12 Replies

this gmc truck will run fine sometimes other times it will start missing and backfire under load with no power the left bank will reg. all the missfires when you feed it fuel manualy the miss fires will clear up we have changed all the plugs cap rotor and wire...

12 Replies Received (View Replies)

  Related Documents & Media  1997 GMC K1500 Sierra SLE

 
Message Closed w/FIX

car Vehicle Data

1997 GMC K1500 Sierra SLE

VIN 2GTEK19R8V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out, Misfire
OccursUnder Load, Intermittently
Message Closed w/FIX

car Vehicle Data

1997 GMC K1500 Sierra SLE

VIN 2GTEK19R8V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out, Misfire
OccursUnder Load, Intermittently