LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2008 >> H2 V8-6.2L >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Knock Sensor >> Service and Repair
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Knock Sensor: Service and Repair



Knock Sensor Replacement

Removal Procedure





1. Remove the knock sensor wiring harness assembly.




2. Remove the knock sensor (KS).



Installation Procedure






Notice: Refer to Fastener Notice .

1. Install the knock sensor.

Torque the sensor to 20 N.m (15 lb ft).





2. Install the knock sensor wiring harness assembly.