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1991 Chevrolet K2500 Cheyenne 7.4L Hesitation, Surge, MIL Lamp on
Posted to GM Driveability on 10/13/2010 40 Replies

This truck is kicking by butt it started out that it bucked badly on light acceleration found faulty rotor bucking is corrected but on wot the pickup just boggs but if you let up it goes fine it will never die out or get worse but no power at wot also truck wi...

40 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet K2500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet K2500 Cheyenne

VIN 2GCGK29N0M
Engine7.4 L / 8 cyl / GAS
Trans4-speed Standard
DeliveryFuel Injection / TBI
SymptomsHesitation, Surge, MIL Lamp On
OccursAlways, Hot

Trouble Codes

43Esc
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet K2500 Cheyenne

VIN 2GCGK29N0M
Engine7.4 L / 8 cyl / GAS
Trans4-speed Standard
DeliveryFuel Injection / TBI
SymptomsHesitation, Surge, MIL Lamp On
OccursAlways, Hot

Trouble Codes

43Esc