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2003 Chevrolet Trailblazer North Face 4.2L Misfire, MIL Lamp on
Posted to GM Driveability on 4/9/2009 4 Replies

Hi folks,I've got this low mileage 4.2 straight six with an intermittemt misfire on #1 only. Found a bulletin about water intrusion, and sure enough #1 was full of water,so I replaced coil and plug, and installed new cowl seal to redirect water runff. A week l...

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  Related Documents & Media  2003 Chevrolet Trailblazer North Face

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Trailblazer North Face

VIN 1GNDT13S63
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold, Intermittently

Trouble Codes

P0301Cylinder 1 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Trailblazer North Face

VIN 1GNDT13S63
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCold, Intermittently

Trouble Codes

P0301Cylinder 1 Misfire Detected