Audi tt air intake leak. It points to an airflow leak occurring between the Mass Air Flow (MAF) sensor and the throttle body. Keep reading to learn what causes a P2279 code and how to fix it the right way. If any of these components are not functioning properly, it can cause the P2279 Audi DTC to be triggered. Your car is coded H9 wet, but is the battery actually 394mm long? Maybe the other battery is just a low spec? 80Ah is really low for a H9 sized battery. . 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. Had a quick look, can't see/hear anything obvious, so before I dive in with the spanners, wanted to ask if there's a common item I should start with? Apr 21, 2025 · The Audi Diagnostic Trouble Code (DTC) P227900 indicates a leak in the intake air system, specifically an unmetered air leak on the “metered” side of the intake manifold. Air leak test carried out with smoke tester and non present, further diagnostic work Oct 29, 2024 · What does the P2279 – Airflow Leak Between MAF and Throttle Body mean? The P2279 code indicates a specific issue with your vehicle’s air intake system. May 2, 2023 · The intake air system consists of the air filter, intake manifold, air mass meter, throttle body, and air intake hoses. unfortunately i think it should be a fairly short list. zjnve0 zh xcjwna kkgyyzg qkoknp2 lhmu qjq jhvct amiho2 phfxf