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SENSOR, Knock: Removal: 4.7L

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: Knock Sensor - 4.7l
GC0087624Courtesy of CHRYSLER LLC
  1. Remove the intake manifold. Refer to REMOVAL .
  2. Remove the knock sensor retaining bolt and remove the knock sensor (1).
    Fig 2: Knock Sensor Electrical Connector
    GC0087625Courtesy of CHRYSLER LLC
  3. Disconnect the knock sensor electrical connector (1) from the engine harness located at the back of engine by pressing on the connector lock tab (2).
  4. Thoroughly clean the knock sensor mounting hole.