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Home >> Jeep >> 2012 >> Grand Cherokee Laredo, AWD >> Repair and Diagnosis >> Engine Performance >> Ignition System (Service Information) >> Sensor, Knock >> Removal >> 6.4L >> Left Side
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Left Side

Fig 1: Starter Heat Shield & Bolt
GC0153860Courtesy of CHRYSLER GROUP, LLC
  1. Remove the bolt (1) the secures the starter heat shield (3) to the engine block and position the heat shield aside.
    Fig 2: Knock Sensor, Connector & Bolt
    GC0153861Courtesy of CHRYSLER GROUP, LLC
  2. Remove the bolt (2) that secures the knock sensor (1) to the engine block.
  3. Disconnect the electrical connector (3) from the knock sensor.