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2006 Chevrolet Express 2500 4.8L Misfire
Posted to GM Driveability on 1/8/2020 18 Replies

Ok so this gem came in with customer complaining about stalling, test drove van and noticed that it was miss firing so i scanned it and found p0306 misfire on 6, so i checked fuel trim and they were -20 on bank 2, i thought this was strange so swapped coil...

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  Related Documents & Media  2006 Chevrolet Express 2500

 
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car Vehicle Data

2006 Chevrolet Express 2500

VIN 1GCGG25V96
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire

Trouble Codes

P0300Multiple Misfire Detected
P0306Cylinder 6 Misfire Detected
Message Closed

car Vehicle Data

2006 Chevrolet Express 2500

VIN 1GCGG25V96
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire

Trouble Codes

P0300Multiple Misfire Detected
P0306Cylinder 6 Misfire Detected