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P0299 Diagnostic Trouble Code Discussion for February 2014

Turbocharger Engine Underboost

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Trouble Ticket Help Requests for DTC P0299
Help Request Posted
2007 Chevrolet Silverado 2500 HD Classic LS 6.6L Hesitation, Cel VIN: 1GCHK23D57
P0299: Turbocharger Engine Underboost. ... 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 application. Most of the time road ...
February 10, 2014
2010 Volkswagen Jetta TDI 2.0L MIL Lamp on, Low boost VIN: 3VWAL7AJ9A
P0299: Turbocharger underboost. I am preparing to open an additional VW VTA. But before I do I want to see if you guys have seen anything common that can cause this boost concern before I go any further. I could swear I can hear a leak, but before I opened my original VTA I checked for leaks...
February 17, 2014