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2001 Chevrolet Silverado 2500 6.0L Poor Idle Quality, Misfire
Posted to GM Driveability on 9/28/2006 8 Replies

this truck is only used about twice a month. one day it started running poorly after sitting for a week. i replaced worn plugs and wires, fuel filter, and flushed fuel injectors and rail. the fuel trims are all within 2% of 0, there are no cylinders that seem ...

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  Related Documents & Media  2001 Chevrolet Silverado 2500

 
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Silverado 2500

VIN 1GCHK24U11
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways, Under Load, Cruise, Idle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Silverado 2500

VIN 1GCHK24U11
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways, Under Load, Cruise, Idle

Trouble Codes

P0300Multiple Misfire Detected