R 3500 P/U 2WD V8-454 7.4L (1989)
Knock Sensor: Locations
Electronic Spark Control Knock Sensor
Knock Sensor
RH Side Of Engine
Applicable to: V8-305/5.0L, V8-350/5.7L & V8-454/7.4L Engines
GMC Workshop Service and Repair Manuals
Electronic Spark Control Knock Sensor|Page 2250 >
< Throttle Position Sensor|Locations|Page 2244
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