![I am getting the p0299 code only at wide open throttle. Also at low rpms I am hearing what sounds like buzzy spring I am getting the p0299 code only at wide open throttle. Also at low rpms I am hearing what sounds like buzzy spring](https://f01.justanswer.com/JACUSTOMERj2oy8ytr/2014-11-08_203427_img_2031.jpg)
I am getting the p0299 code only at wide open throttle. Also at low rpms I am hearing what sounds like buzzy spring
![P0299-What Does An Underboost Code Mean? - European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115 P0299-What Does An Underboost Code Mean? - European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115](https://www.alexsautohaus.com/wp-content/uploads/2020/08/P0299_Share_graphic.jpg)
P0299-What Does An Underboost Code Mean? - European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115
![Audi A6 (2014) 2.0 tdi - Turbo under boost issue help (p0299) - Audi A6 (C7) Forum - Audi Owners Club (UK) Audi A6 (2014) 2.0 tdi - Turbo under boost issue help (p0299) - Audi A6 (C7) Forum - Audi Owners Club (UK)](https://www.audiownersclub.com/uploads/monthly_2022_06/image.jpeg.7ab95ea80fce836083e0f28a3647b057.jpeg)
Audi A6 (2014) 2.0 tdi - Turbo under boost issue help (p0299) - Audi A6 (C7) Forum - Audi Owners Club (UK)
![P0299-What Does An Underboost Code Mean? - European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115 P0299-What Does An Underboost Code Mean? - European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115](https://www.alexsautohaus.com/wp-content/uploads/2020/08/IMG-5644-1024x768.jpg)
P0299-What Does An Underboost Code Mean? - European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115
![I get the P0299 code for my 2006 Audi A3. The mechanic checked the turbo system for air leaks and tightened everything. I get the P0299 code for my 2006 Audi A3. The mechanic checked the turbo system for air leaks and tightened everything.](https://ww2.justanswer.com/uploads/071TCB/2010-09-20_000444_p0299b.jpg)
I get the P0299 code for my 2006 Audi A3. The mechanic checked the turbo system for air leaks and tightened everything.
![Diverter Valve or N249 (Pierburg-OEM) Updated for B7-A4 2.0T, B8 A4-A5-Q5 2.0T,C7-S6-S7-RS6-RS7, D4-A8-S8, 8P-A3 2.0T, Mk. 5-6 GTI Diverter Valve or N249 (Pierburg-OEM) Updated for B7-A4 2.0T, B8 A4-A5-Q5 2.0T,C7-S6-S7-RS6-RS7, D4-A8-S8, 8P-A3 2.0T, Mk. 5-6 GTI](https://jhmotorsports.com/media/catalog/product/B/7/B7-A4-20t-diverter-valve_06H145710D.jpg)
Diverter Valve or N249 (Pierburg-OEM) Updated for B7-A4 2.0T, B8 A4-A5-Q5 2.0T,C7-S6-S7-RS6-RS7, D4-A8-S8, 8P-A3 2.0T, Mk. 5-6 GTI
![P0299-What Does An Underboost Code Mean? - European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115 P0299-What Does An Underboost Code Mean? - European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115European Auto Repair in Salt Lake City | www.alexsautohaus.com | (801) 566-6115](https://www.alexsautohaus.com/wp-content/uploads/2020/08/n75-1024x768.jpg)