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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 602 (3.0L Diesel - DTCS P2009-00 To P2454-00 - 1500) >> Diagnosis And Testing >> P2279-00-Intake Air System Leak >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2014 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
AIR FILTER
AIR LEAKS
EGR VALVE
MASS AIR FLOW SENSOR

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .