Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2008SILVERADO 1500 2WD V8-6.0LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSKNOCK SENSORSERVICE AND REPAIRKNOCK SENSOR 1 REPLACEMENT
2008 Chevrolet Silverado 1500 2WD V8-6.0L
Knock Sensor 1 Replacement
2008 Chevrolet Silverado 1500 2WD V8-6.0LSECTION Knock Sensor 1 Replacement
Knock Sensor 1 Replacement
Removal Procedure
1. Remove the left front wheel and tire.
2. Working through the wheel well opening, disconnect the engine wiring harness electrical connector (4) from knock sensor.
3. Remove the knock sensor bolt (739) and knock sensor (718).
Installation Procedure
Notice: Refer to Fastener Notice.
1. Position the knock sensor (718) to the engine block and install the knock sensor bolt (739).
Tighten the bolt to 25 N.m (18 lb ft).
2. Connect the engine wiring harness electrical connector (4) to knock sensor.
3. Install the left front wheel and tire.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.