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1999 Chevrolet K2500 5.7L Misfire
Posted to GM Driveability on 8/31/2005 19 Replies

The truck has an intermittent misfire sometimes when it comes off idle. The Snap-On scanner shows misfire data on the left bank only(Cyls 1,3,5&7). We ran some injector cleaner through the system and the misfire is still there. The problem is that when ever we...

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  Related Documents & Media  1999 Chevrolet K2500

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K2500

VIN 1GCGK23R0X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFSI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load, Intermittently
Misc.4 Door
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet K2500

VIN 1GCGK23R0X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / CFSI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursUnder Load, Intermittently
Misc.4 Door