P0299 Audi 2012 A4, Sep 23, 2024 · 2. 0t tfsi 2009+ audi engine Turbo turbocharger a5 a4 q5 a6 Jun 26, 2009 · Forum Main Model-Line Discussion B8 A4 B8 A4 Tech Archive B8 A4 FAQs & DIYs DIY:Diagnose and Repair of Loose Wastegate Flapper (P0299) Also like and subscribe ----------------------------- This video will show you how to fix your P0299 code on a Audi. 0L. Apr 1, 2016 · This article applies to the Audi A4 B7 (2005-2008). This code will illuminate the orange MIL (Malfunction Indicator Lamp) in the instrument cluster and may put the vehicle in limp mode. 0T Quattro & A4 3. I drive a 2014 Audi Q5 which I have owned since new and it currently has done 115K miles. If you have owned your A4 for any length of time, you might have experienced the P0299 CEL code, or you are getting it right now. 0T engine, chances are you’ve seen the dreaded Check Engine Light and the code P0299 – Turbocharger Underboost Condition. Oct 28, 2025 · How to Use the TurboBend Tool to Fix the P0299 Code on Audi 2. 0t - I recently had a underboost in my car while driving uphill on the freeway on my way back returing from work my check engine light came on so i got home and found out it was a P0299 Low underboost turbo code. this code is related to the turbo diverter valve (also know has turbo charger Code P0299 Turbo under boost problem fixed the cheapest way ever. After watching countless videos i decided it must be a 2006 Audi A4 2. The ECU looks for a specific boost range, and when the ECU detects the low boost, it sets a P0299 code. 0 Turbo P0299 Low Turbo Boost Code Explained A4 2. When I drove the car off of the lot the dealer had given me $15 to go get some gas at the station. Learn how to troubleshoot and fix the P0299 turbocharger underboost condition code in your Audi A4 with this comprehensive step-by-step guide. Any ideas on how to further diagnose? Quick google indicates it could be a dirty MAF sensor, torn DV, or a wastegate issue. Sent from my iPhone using Tapatalk 2012 Audi A4 2. Started my car today and noticed a CEL. The only significant dealer repair apart from brakes and tires has been the low pressure, Oct 8, 2018 · A4 (B8 Platform) Discussion - Turbo p0299 Trouble Shooting - On my 2011 A4 (86,000 miles) I have had both repairable items on my turbo replaced, the boost solenoid and the diverter valve. May 18, 2025 · The P0299 code can be a source of frustration for Audi and VW owners, often leading to costly repairs. We would like to show you a description here but the site won’t allow us. Aug 29, 2017 · A4 (B8 Platform) Discussion - P0299 Turbo underboost problem - I've just acquired a 2011 A4 that I can't get through emissions testing because of an underboost error code. I took it to my local German car mechanic it they said there was play in the wastegate, which was allowing exhaust to bypass and lose boost. How to diagnose 2012 Audi A4 Engine trouble code P0299 Turbo Charger Under Boost. The car is been on the road so far no problems with turbo. 2l 2008 S-Line Location South Florida My Photo Gallery: 0 Aug 19, 2019 · A4 (B8 Platform) Discussion - Turbo Wastegate Issue - I have a 2013 Audi A4 with a P0299 code (turbo underboost). I have replaced the Sep 14, 2018 · A4 (B8 Platform) Discussion - P0299 Code 2009 A4 2. Learn how to diagnose and fix the P0299 turbo underboost error in your Audi A4 with expert tips. I have a 2012 Audi A4 2. Inspect vacuum lines and hoses for cracks or disconnections. + 45 kPa Learn how to maximize your Audi A4s turbo performance by effectively diagnosing and overcoming the common P0299 turbo underboost error. Jul 26, 2019 · Common Causes of the P0299 Code according to VW service bulletin TT 21-10-02 VW has issued a service bulletin to address a P0299, P0234 or P0236 trouble code on all 2008-2015 vehicles with the 2. Thanks Jan 9, 2019 · P2187 (System Too Lean at Idle Bank 1) So I just picked my new Audi (2010 A4 Quattro, manual 2. Learn what it means and the most common causes from a VW service bulletin Jul 16, 2015 · 06-22-2016 11:21 PM #10 Audi-Quattro Established Member Two Rings Join Date Jul 16 2015 AZ Member # 342971 My Garage Audi A4 B8 2. Apr 20, 2022 · Is your Volkswagen or Audi getting a P0299 engine code? An article on symptoms, causes, diagnosis, and DIYs for the P0299 VW or Audi code. 0T FSI Discussion - How I understood and "fixed" the P0299 underboost CEL - Before addressing the P0299 problem here is a bit of context. 0L VW or Audi vehicle. 0T) up on Saturday and I'm experiencing a few problems that you guys might be able to help me out with. Was going to replace the Diverter Valve but before I do that, do you know if in 2014 Audi had already switched over to a piston style diverter? If so, that may not be my issue. Audi has since re-engineered and re-manufactured this little part called the diverter valve, or blow off valve. Aug 14, 2018 · A4 (B8 Platform) Discussion - 2014 A4 Quattro, P0299 Turbo Diverter Valve? - I have a 2014 A4 Quattro. Fix 100%. Jun 17, 2020 · I post how to do this in the P0299 wastegate thread. Jul 8, 2024 · A4 (B8 Platform) Discussion - p0299 underboost error - Hello I have a 2010 audi a4 quattro. Code P0299 signals low turbo boost, often from a faulty wastegate actuator, boost leaks, or clogged intercooler. P0299 - 2012 Audi A4 Avant I have an 2012 audi a4 avant with the 2. We are replacing the turbo on an Audi A4 2. 170K miles. 0TFSI Quattro 6MT |Visuals: Lip Spoiler CF / Headlight Blackout + Clear Corner / LED Number Plate / Smoked LED Tail Lights / RS4 Grill / Night Braker Plus / S-line Door Blades / Gunmetal RS4 18" Wheels|. I get a p0299 error code and i have no boost it seems. Understanding the underlying causes is crucial for effective troubleshooting. P0299 common failure for 2. 0L TSI engine. This video shows how we were able to prove the original turbo is faulty. Just remove the cat co Audi 2. 0T. We find it difficult to properly diagnose this Make: Audi Code: P0299 Definition: Turbocharger/Supercharger Underboost Rationality check low Description: Engine speed, 2400-3000 RPM target change > P amb. From a Mar 10, 2009 · 2005. VW has determined that a roll pin located in the turbocharger exhaust housing might possibly back out. Many components and conditions could cause a P0299 Code One of the reasons for a P0299 fault code is the turbo may be experiencing low boost output. This is the fault code that normally appears when the turbo mechanism goes bad. 5 Audi A4 B7 2. 0 TSI with fault code P0299. I have a P0299 code. 0t, I keep getting the code p0299, I installed a new diverter valve, wastegate solenoid, Learn how to address the P0299 turbocharger underboost condition in your Audi A4 with these beginner-friendly repair tips and insights. 0 Turbo often faces turbocharger wastegate issues and boost leaks causing low boost pressure codes. Pulled the codes and it had a permanent, stored, and pending P0299. 0t, I keep getting the code p0299, I installed a new diverter valve, wastegate solenoid, Jul 26, 2019 · Understanding the P0299 code on a 2. 0T S -Line K04 // IE Stage 3 K04 tune // USP HFC // Becker Cat-back // ECS Intake Pipe (w/modded airbox + K&N) // ECS Luft-technik FMIC Intercooler and pipe kit // GFB VTA // RS mesh grille // CF M4 style spoiler // ST rear sway bar. 0T Engines If you drive an Audi with a 2. obet, heyj, desbj, khnbh, svre, iz1f, ppgzn, swhxu, ozgkol, ho3m,