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2005 Chevrolet Silverado 2500 HD 6.0L Misfire, MIL Lamp on
Posted to GM Driveability on 12/7/2016 16 Replies

This truck was bought used for our shop truck. At first it had a codes for 1/1 o2 sensor heater circuit and P0300. We replace the o2 sensor and plugs and wires because it needed them. Went for test drive the misfire counter shows on cylinder 1 and 6 but no P03...

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  Related Documents & Media  2005 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 2500 HD

VIN 1GCHK23U75
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursOn Accel

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Chevrolet Silverado 2500 HD

VIN 1GCHK23U75
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursOn Accel

Trouble Codes

P0300Multiple Misfire Detected