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2007 Chevrolet Silverado 2500 HD Classic LS 6.6L Hesitation, Cel
Posted to GM Driveability on 2/10/2014 11 Replies

Hello All,

Recently replaced a Turbo on a 6.6L for P2563, P003A (turbo vane position). After replacement we have an intermittent P0299 (underboost) code. It appears to be on initial drive, engine not to full temp, will act like a bit of a dog on first pedal ...

11 Replies Received (View Replies)

  Related Documents & Media  2007 Chevrolet Silverado 2500 HD Classic LS

 
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Silverado 2500 HD Classic LS

VIN 1GCHK23D57
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / Turbo
EmissionsOBD-II Compliant
SymptomsHesitation, CEL
OccursIntermittently

Trouble Codes

P0299Turbocharger Underboost Problem
Message Closed w/FIX

car Vehicle Data

2007 Chevrolet Silverado 2500 HD Classic LS

VIN 1GCHK23D57
Engine6.6 L / 8 cyl / DIESEL
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / Turbo
EmissionsOBD-II Compliant
SymptomsHesitation, CEL
OccursIntermittently

Trouble Codes

P0299Turbocharger Underboost Problem