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1997 GMC K3500 Sierra SL 7.4L Misfire
Posted to GM Driveability on 3/27/2009 13 Replies

Hello folks. I hope someone can help with this one. A year ago it came to me for backfiring, poor running etc. The garage that installed the engine gave up trying to rectify. Customer complaint of spitting and coughing intermittant-was worse cold, but now all ...

13 Replies Received (View Replies)

  Related Documents & Media  1997 GMC K3500 Sierra SL

 
Message Closed w/FIX

car Vehicle Data

1997 GMC K3500 Sierra SL

VIN 1GTHK33J0V
Engine7.4 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

1997 GMC K3500 Sierra SL

VIN 1GTHK33J0V
Engine7.4 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIntermittently