× 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
2002 Chevrolet Silverado 3500 6.0L Misfire
Posted to GM Driveability on 2/15/2006 5 Replies

gm techs help, this 1 ton has a main fuel tank and a aux. fuel tank. aux tank fuel pump never comes on to pump fuel into main tank. found fuel pump relay for main tank but not for aux. tank. owners manual shows a upfitter relay located in a center of dash fuse...

5 Replies Received (View Replies)

  Related Documents & Media  2002 Chevrolet Silverado 3500

 
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 3500

VIN 1GBJC34U22
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursLow on Fuel

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2002 Chevrolet Silverado 3500

VIN 1GBJC34U22
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursLow on Fuel

Trouble Codes

P0300Multiple Misfire Detected