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2005 Chevrolet Silverado 2500 HD LT 6.6L Hesitation
Posted to GM Driveability on 4/14/2011 8 Replies

this truck makes all the air gushing sounds heard when a turbo is not working properly. problem does go away at times and gets worse at times. any ideas

8 Replies Received (View Replies)

  Related Documents & Media  2005 Chevrolet Silverado 2500 HD LT

 
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car Vehicle Data

2005 Chevrolet Silverado 2500 HD LT

VIN 1GTHK39275
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways, Under Load, on Accel

Trouble Codes

P0046Turbocharger Boost Control Circuit Performance
P0101Mass Airflow Sensor Range/Performance
P0234Turbocharger Overboost Problem
P2563Turbocharger Boost Control Position Sensor Performance
Message Closed

car Vehicle Data

2005 Chevrolet Silverado 2500 HD LT

VIN 1GTHK39275
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation
OccursAlways, Under Load, on Accel

Trouble Codes

P0046Turbocharger Boost Control Circuit Performance
P0101Mass Airflow Sensor Range/Performance
P0234Turbocharger Overboost Problem
P2563Turbocharger Boost Control Position Sensor Performance