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P0299 Diagnostic Trouble Code Discussion for December 2009

Turbocharger Engine Underboost

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Trouble Ticket Help Requests for DTC P0299
Help Request Posted
2005 Volkswagen Beetle GLS TDI 1.9L MIL Lamp on, POOR PERFORMANCE VIN: 3VWCR31C95
P0299: turbocharger underboost. ... due to p0299, turbo underboost. found intercooler damaged due to location and parking lot stop blocks. new intercooler had new turbo boost sensor as part of assembly. returned to customer. vech came back a week later with same code, smoke checked intake fo...
December 29, 2009