gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] > < Knock Sensor (KS) Operation|Page 5945

K 2500 Truck 4WD V8-5.3L VIN T (1999)

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1. Install the Knock Sensor.

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

2. Install the Knock Sensor wiring harness assembly.
3. Install the intake manifold.

Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] > < Knock Sensor (KS) Operation|Page 5945