P0299 Diagnostic Trouble Code Discussion for August 2023
Turbocharger Engine Underboost
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| Help Request | Posted | |
| 2014 Volkswagen Passat TDI SE 2.0L Hesitation, MIL Lamp on VIN: 1VWCN7A38E P0299: turbocharger under boost. Car goes in limp mode with more than half throttle. Desired boost reading is 28 psi, Actual is 20psi. have checked egr opperation, smoked intake hose for leaks, checked and cleaned MAF sensor. all looks good. have pulled lower intercooler boot very minium ... |
August 10, 2023 |
