2009 Audi A4 P0299 Turbo Underboost

Car threw a p0299 codes.

2009 audi a4 p0299 turbo underboost. 2009 audi a4 2 0t underboost issue tried everything. P0299 is a generic obd ii diagnostic trouble code indicating an underboost condition. P0299 trouble code for turbo under boost resolved yes. Sorry i didnt realize that the autoscan doesnt have engine codes for engine idk why but the code was the p0299.

Potential causes of a p0299 turbo underboost code include. What the p0299 code means. The check engine light came on a few days ago and i had it checked today. Post thanks like 3 likes.

The ecu looks for a specific range of boost and when the low boost is detected by the ecu it sets a p0299 code. It has been almo. Failed or damaged turbocharger sticking binding etc. The repair worked and the vehicle is driving fine with out trowing any codes at all.

The pressure test i did was only to verfiy if there was a leak between the turbo exit and the throttle body to make sure none of the intercooler pipeing is leaking or intercooler itself. Check the turbocharger wastegate flap for play the linkage gets play over time. 2009 audi a4 2 0t underboost issue tried everything if this is your first visit. Audi turbocharger issue 4 answers.

The p0299 code indicates that the turbo or supercharger a has excessively low output. I own a 2009 audi a4 turbo 152 000 mile new engine at 68 000. When it comes to chevy and gmc it s mainly seen on the cruze sonic and duramax. The repair person told me the code was turbo charger under bo.