× 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
1988 Chevrolet C1500 Cheyenne 5.7L Loss of Power
Posted to GM Driveability on 1/27/2005 31 Replies

Under load the engines starts cutting out like it is starving for fuel. As soon as intake is sprayed with carb cleaner it will burn rubber. It is indicating lean condition with the 44 code. Have looked for vacuum leak and found none. Engine was rebuilt about 3...

31 Replies Received (View Replies)

  Related Documents & Media  1988 Chevrolet C1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet C1500 Cheyenne

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsUS emmision
SymptomsLoss of Power
OccursUnder Load

Trouble Codes

44lean condition
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet C1500 Cheyenne

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsUS emmision
SymptomsLoss of Power
OccursUnder Load

Trouble Codes

44lean condition