What is intake air system leak bank 1?
What is intake air system leak bank 1? P2279 is a generic OBD-II diagnostic trouble code (DTC) defined as Intake Air System Leak (Bank 1). It means the Engine Control Module (ECM)—the car’s computer—detects unmetered air entering the engine on Bank 1, the side with cylinder 1. Code P2279 is a code indicating that the […]
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