LEMON Manuals: Even more car manuals for everyone
Home >> Chrysler >> 2011 >> 300 Base, Gas >> Repair and Diagnosis >> External Pages >> Different car >> Section 100 (6.7L Diesel - DTCS - P21C4 To U1601 - 3500 Cab & Chassis) >> Diagnosis and Testing >> P2280-Air Flow Restriction / Leak Between Air Cleaner And MAF >> Testing >> Diagnostic Test

Diagnostic Test

WARNING: This page is about a different car, the 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. VISUAL INSPECTION 
    1. Turn ignition off.
    2. Perform a visual inspection of the Inlet hose for debris, such as snow packing or dirt loading blocking the passage.

      Was a restriction found?

      Yes 

      • Clean the debris from the passage way. Check and replace the Air Filter if necessary.
      • Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to POWERTRAIN VERIFICATION TEST - 6.7L .

      No