Silverado 1500 4WD V8-6.0L Hybrid (2009)
Knock Sensor: Service and Repair
Knock Sensor 2 Replacement
Knock Sensor 2 Replacement
Removal Procedure
1. Remove the right front wheel and tire. Refer to Tire and Wheel Removal and Installation (See: Maintenance/Wheels and Tires/Service and
Repair) .
2. Working through the wheel well opening, disconnect the engine wiring harness electrical connector (3) from knock sensor.
3. Remove the knock sensor bolt (739) and knock sensor (718).
Installation Procedure