Avalanche 2500 4WD V8-8.1L VIN G (2003)
Knock Sensor: Service and Repair
Knock Sensor (KS) 1 Replacement
REMOVAL PROCEDURE
1. Drain the cooling system/engine block. Refer to Draining and Filling Cooling System in Cooling System.
2. Disconnect the knock sensor electrical connector (1).
3. Remove the knock sensor.
INSTALLATION PROCEDURE
