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Home >> Chrysler >> 2011 >> 300 C, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Emissions Control) >> Diesel Exhaust Fluid Emissions, 6.7L Diesel >> SENSOR, NOx >> Removal >> Bank 1 Sensor 1

Bank 1 Sensor 1

WARNING: This page is about a different car, the 2011 RAM Pickup and 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Removing/Installing NOx Sensor Module Cover, Nuts & Wire Harness Retainer
GC0143744Courtesy of CHRYSLER LLC
  1. Disconnect both negative battery cables.
  2. Remove nuts (1) and the NOx sensor module cover (3).
  3. Disconnect the NOx sensor wire harness retainer (2).
    Fig 2: Removing/Installing NOx Sensor Module
    GC0143745Courtesy of CHRYSLER LLC
  4. Disconnect the NOx sensor harness connector (2).
  5. Remove nuts (1) and the NOx sensor module (3).
    Fig 3: Removing/Installing NOx Sensor
    GC0143746Courtesy of CHRYSLER LLC
  6. Remove the NOx sensor (1) from the Diesel Oxidation Catalytic/Diesel Particulate Filter (DOC/DPF) (2).