VIDEO

Acura DTC

Acura DTC P2279

Manufacture

Acura DTC

Code

P2279

Definition

Intake Air System Leak

Description

With the engine running in closed loop for a minimum of 15 secounds. Either of these 2 conditions is met: (1) The estimated volume of intake air is 310 l min (327.6 US qt min, 272.8 lmp qt min) or more when the MAP value is 35 kPa (10.3 in. Hg, 260 mmHg). (2) The estimated volume of intake air is 302 l min (319.2 US qt min, 265.8 lmp qt min) or more when the MAP value is 62 kPa (18.2 in. Hg, 460 mmHg). The execution time is once per driving cycle and the duration time is 22 seconds or more. NOTE: If DTC P0443 is stored at the same time as DTC P2279, troubleshoot DTC P0443 first, then recheck for DTC P2279.

Cause

  • Vacuum leaks at the PCV valve, the PCV hose, the purge (PCS) line, the throttle body, the intake manifold, and the brake booster hoseIncorrect camshaft timing

_P2279  There are 0 products.