× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1991 Chevrolet C1500 Cheyenne 5.7L Poor Idle Quality, Surge, Stall
Posted to GM Driveability on 2/22/2014 35 Replies

This truck had sat for the last year with engine issues and how it ran before is unknown. Installed a rebuilt long block with all new gaskets, distributor, plugs, wires, etc. It will start up just fine, run for 5-10 seconds and either start surging really bad,...

35 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet C1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet C1500 Cheyenne

VIN 2GCEC19K7M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / TBI
EmissionsOBD1
SymptomsPoor Idle Quality, Surge, Stall
OccursAlways
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet C1500 Cheyenne

VIN 2GCEC19K7M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / TBI
EmissionsOBD1
SymptomsPoor Idle Quality, Surge, Stall
OccursAlways