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2005 Chevrolet C5500 Kodiak C5C042 6.6L Backfire/popping
Posted to GM Driveability on 10/7/2010 7 Replies

Truck seems to be down on power, when accelerating about at 3/4 throttle the engine will start popping, back firing out the exhaust. Have done the turbo relearn procedure, have checked intercooler system for leaks, cleaned mass air sensor and swapped out senso...

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  Related Documents & Media  2005 Chevrolet C5500 Kodiak C5C042

 
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car Vehicle Data

2005 Chevrolet C5500 Kodiak C5C042

VIN 1GBE5E1275
Engine6.6 L / 8 cyl / DIESEL
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsBackfire/Popping
OccursOn Accel

Trouble Codes

P0046Turbocharger Boost Control Circuit Performance
P2563Turbocharger Boost Control Position Sensor Performance
Message Closed

car Vehicle Data

2005 Chevrolet C5500 Kodiak C5C042

VIN 1GBE5E1275
Engine6.6 L / 8 cyl / DIESEL
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsBackfire/Popping
OccursOn Accel

Trouble Codes

P0046Turbocharger Boost Control Circuit Performance
P2563Turbocharger Boost Control Position Sensor Performance