gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Spark Plug > < Knock Sensor|Locations|Page 3928
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1. Install the KS.

NOTE:  Refer to Fastener Notice in Service Precautions.

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

2. Install the KS wiring harness assembly.
3. Install the intake manifold. 

Spark Plug > < Knock Sensor|Locations|Page 3928