× 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
2000 Chevrolet Silverado 2500 6.0L Excessive Emissions, Poor Idle Quality, Cuts out, Misfire
Posted to GM Driveability on 6/20/2003 8 Replies

This truck came to me as a hard start and rough idle. The first thing I did was check for codes. Found those listed. then fuel pressure, then went on to ignition. Inspection of plugs (#4 & 6 black and suity) and wires warranted replacement. I noted fuel prssur...

8 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Silverado 2500

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Silverado 2500

VIN 1GCGK24U5Y
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Multiport
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out, Misfire
OccursAlways
Misc.Coil on Plug

Trouble Codes

P0300Multiple Misfire Detected
P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Silverado 2500

VIN 1GCGK24U5Y
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Multiport
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out, Misfire
OccursAlways
Misc.Coil on Plug

Trouble Codes

P0300Multiple Misfire Detected
P0304Cylinder 4 Misfire Detected