FCA · 2015-05-02
Multi-Air actuator assembly When attempting to diagnose P Codes related to the MultiAir Unit, please note that there are multiple causes listed for each in the diagnostic procedure. This procedure must be followed to ensure the correct condition is being addressed. ~ Please verify the following (listed as the first step in diagnosis) is not present before attempting repair:~ - LOW ENGINE OIL - INCORRECT OIL FILTER THAT DOES NOT MEET OEM SPECIFICATIONS - OIL DIRTY OR DETERIORATED (Lack of scheduled oil changes) - INCORRECT OIL VISCOSITY AND WEIGHT - ENGINE OIL CONTAMINATED (i.e., coolant and/or fuel)~ If Multi-Air actuator assembly part numbers 05047457AE or 05047980AA are being ordered/replaced for Check Engine Lamp On and DTC P1037, P103A, P103D or P1040 (Cylinder X Oil Supply Valve…