2024年10月7日 · I was looking for experience / advice from the community with my 2019 RS5. The problem I have started with a coolant leak and then a P0299 underboost code as soon after as I refilled the coolant the first time. Coolant continued to leak and it …

2024年10月10日 · I was looking for experience / advice from the community with my 2019 RS5. The problem I have started with a coolant leak and then a P0299 underboost code as soon after as I refilled the coolant the first time. Coolant continued to leak and it …

2022年3月7日 · When you receive a P2279 code on your Volkswagen or Audi, it will read out “Intake Air System Leak” or “Leak in Air Intake System”. Unfortunately, this engine code is not specific to any Volskwagen/Audi engine or vehicle. When this code pops up, it indicates that there is an air leak occurring in the engine.

2019年9月12日 · Audi A5 / S5 / RS5 Coupe & Cabrio (B8) - Help Errors: P0068, P0507, P2279 - Hi All, I have a Audi A5 CAB (2016) which was involved in a front accident and has since been repaired by Audi (wings, bonnet, bumper, lights, grill) and when they took it for a test drive the engine management light came on and the car idles...

2019年10月22日 · Car is a 2013 A5 with 225PS engine, got 55K on it now, and as zero history of any issues. Suggestions? Thanks in advance. So, over 100 views and nothing? Fitted a new one, cleared the codes, job done. P0507 00 [101] - Higher than Expected.

2025年2月8日 · Resolve Audi Code P2279 by tackling sensor, fuel, or wiring issues. Follow our step-by-step repair process to restore engine performance and reduce emissions.

2021年2月12日 · Trouble code P2279 indicates that an air leak has occurred on the "metered" side of the Intake Manifold. When the Mass Air Flow (MAF), the Intake Air temperature and Oxygen Sensor show a disparity, a leak is recognized and the (fault) code P2279 is set.

2018年12月3日 · P2279 is a vacuum leak (as you say) - donyou have an aftermarket intake on the car? If so, make sure the jubilee clips are tight. Otherwise, check/replace your PCV and dipstick, check your oil filler cap is tight. If the issue persists there is a leak elsewhere... A smoketest would identify. This will be a leak AFTER the MAF (mass air flow sensor).

2023年5月2日 · If you own an Audi and are experiencing a diagnostic trouble code (DTC) P2279, you should be aware of the potential repairs and associated costs. DTC P2279 is an indication of a possible leak in the intake manifold tuning valve control circuit.

2025年3月1日 · The Audi P2279 fault code indicates a range/performance issue with the intake manifold path control position sensor circuit. This typically involves control problems with the engine's intake system and may require checking or replacing the relevant sensor or actuator.