Grand Prix V8-5.3L (2007)
Knock Sensor: Service and Repair
Knock Sensor Replacement (Left)
Knock Sensor Replacement (Left)
Removal Procedure
1. Drain the cooling system. Refer to Draining and Filling Cooling System (L26, L32 GE 47716 Fill) Draining and Filling Cooling System (L26, L32
Static Fill) Draining and Filling Cooling System (LS4 GE 47716 Fill) Draining and Filling Cooling System (LS4 Static Fill).
2. Disconnect the knock sensor electrical connector.
3. Remove the knock sensor bolt.
4. Remove the knock sensor.
Installation Procedure