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2001 Chevrolet Silverado 2500 6.0L Misfire, MIL Lamp on
Posted to GM Driveability on 1/9/2008 20 Replies

This engine is bugging me. It came to me with flashing CEL code PO300. I checked misfire counter and #2 and #7 were counting misfires regularly at idle and PT. No. 7 is the worst by far. The engine has an audible miss at idle and throttle snap but plenty of po...

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  Related Documents & Media  2001 Chevrolet Silverado 2500

 
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Silverado 2500

VIN 1GCGC24U11
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Silverado 2500

VIN 1GCGC24U11
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Idle, Intermittently

Trouble Codes

P0300Multiple Misfire Detected