× 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
2003 Chevrolet Silverado 2500 6.0L Misfire
Posted to GM Driveability on 5/14/2009 7 Replies

Hi Folks. This truck has light misfires on all cyl. tried all the listed repairs with no help. Had a local GM master tech suggest to pull the crank sensor and check for damage. None found. Did have heavy rust buildup on mounting serface, cleaned that and still...

7 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 2500

 
Message Closed

car Vehicle Data

2003 Chevrolet Silverado 2500

VIN 1GCHK23UX3
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed

car Vehicle Data

2003 Chevrolet Silverado 2500

VIN 1GCHK23UX3
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected