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2007 Chevrolet Silverado 3500 HD WT 6.6L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 10/13/2018 5 Replies

The other shop brought it to me at the current stateBalance rate monitor turned on #2 will drop to (-9mm2) and #7 will go (+5-9). Seams to be worse cold but can still get a miss when warm. Usually putting it in and out of gear you can feel a couple misfire...

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car Vehicle Data

2007 Chevrolet Silverado 3500 HD WT

VIN 1GCJK33647
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursCold, Under Load, Idle

Trouble Codes

P02A1Injector 2 Leak
Open Help Request

car Vehicle Data

2007 Chevrolet Silverado 3500 HD WT

VIN 1GCJK33647
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursCold, Under Load, Idle

Trouble Codes

P02A1Injector 2 Leak