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P0299 Diagnostic Trouble Code Discussion for October 2012

Turbocharger Engine Underboost

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Trouble Ticket Help Requests for DTC P0299
Help Request Posted
2008 Chevrolet Silverado 2500 HD WT 6.6L Cuts out, MIL Lamp on VIN: 1GCHK23608
P0299: Turbo underboost. ... tech ask and I'm needing guidence as the Tech that started this vehicle for me has left and taken all data with him. Feeling like a goose I'd like some ideas please. This vehicle runs fine until put under heavy load (towing uphill) but this fault is interm...
October 18, 2012