× 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 Cuts out
Posted to GM Driveability on 12/28/1999

cust states that since transmission was overhauled it intermittantly bucks and jerks at hiway speeds/ we test drove vehicle and verified problem / at 50mph at steady speed and when trans goes into lock up and engine is underload at light acceleration , it ...

  Related Documents & Media  1991 Chevrolet C1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet C1500 Cheyenne

VIN 2GCEC19K9M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi
Emissionsnot obd2
SymptomsCuts Out
OccursHot, Under Load, on Accel, Cruise, Intermittently, at Lower Hi Way Speeds
Misc.Has New Coil Coil Wire,Plugs Cap and Rotor and EGR Valve and Solenoid and New Plug Wire Set
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet C1500 Cheyenne

VIN 2GCEC19K9M
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi
Emissionsnot obd2
SymptomsCuts Out
OccursHot, Under Load, on Accel, Cruise, Intermittently, at Lower Hi Way Speeds
Misc.Has New Coil Coil Wire,Plugs Cap and Rotor and EGR Valve and Solenoid and New Plug Wire Set