× 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
1998 Chevrolet K2500 Cheyenne 5.7L Poor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 1/19/2001

Hello everyone!

This unit is very intermintant! What is hapenning is engine 1 fuse is blowing, causing MAF, CAM signal, to become open, non operational. There is no set time it will do it. I have the truck running for 10HRS, fuse did not blow, various road te...

  Related Documents & Media  1998 Chevrolet K2500 Cheyenne

 
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet K2500 Cheyenne

VIN 1GCGK29R8W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cpi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp On
OccursIntermittently
Message Closed w/Summary

car Vehicle Data

1998 Chevrolet K2500 Cheyenne

VIN 1GCGK29R8W
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / cpi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Poor Fuel Economy, MIL Lamp On
OccursIntermittently