P0299 Diagnostic Trouble Code Discussion for November 2008
Turbocharger Engine Underboost
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| Help Request | Posted | |
| 2004 Audi A4 1.8L Hesitation, MIL Lamp on VIN: WAULC68E73 P0299: turbo underboost. Came in for failed inspection due to MIL. Diagnostic charts point to lekas in air induction, but none found. Had a broken oil dip stick tube, we plugged it off and the boost pressure came up and vehicle ran better, but still reset code. Any help with this rare... |
November 20, 2008 |
