2013年5月13日 · It wants to idle normally, but the RPM's drop down below 1000 sometimes. When that happens, the car brings the RPM's to 2000 - I'm assuming to avoid stall. It only …

P2279 发动机错误代码表示进气系统存在泄漏，这可能导致发动机性能不佳、燃油效率降低以及潜在的驾驶性能问题。 了解，这些故障代码 (DTC) 有 5 个字符：1 个字母，4 个数字。

2008年8月7日 · carb cleaner. spray anywhere you think there is a leak or whatever, if the idle drops then there's a leak. if you haven't had work done on any of those parts, then it's likely a …

2012年4月17日 · A couple days ago my car began idling at 2000 rpms and sometimes it jumps between 1500 and 2500 rpms (all while idling). I have minor bolt-ons (cold air intake and …

2021年10月18日 · What are the typical causes of OBDII code P2279 in an Acura indicating an intake air system leak? - The code is often triggered by a vacuum leak in the intake air system, …

2023年1月23日 · DTC P2279 is an indication that there is a vacuum leak in the engine that’s allowing more air to enter. If you’re not familiar with the vacuum leak, let us help you …

2021年10月18日 · Code P2279 Acura Description The Positive Crankcase Ventilation (PCV) system reduces Hydrocarbon (HC) emissions. The PCV system recirculates unburned air/fuel …

The P2279 fault code is indicated by the Engine Light ON or Service Engine Soon Warning Light. The possible causes include intake leaks, faulty Mass Air Flow (MAF) sensor, and faulty PCV …

2024年7月7日 · Air Intake Flowmeter Malfunction: The air intake flowmeter measures the intake air flow and provides information to the engine control unit. If the flowmeter's sensor is faulty or …

Trouble code P2279 indicates that an air leak has occurred on the "metered" side of the intake manifold. There is more air entering the intake manifold than the mass airflow or MAP …