oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

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Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] > < Knock Sensor (KS)|Page 3356

Cutlass V6-191 3.1L VIN M SFI (1998)

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Knock Sensor: Service and Repair

REMOVE OR DISCONNECT

1. Disconnect the negative battery cable. 
2. Raise the vehicle.
3. Remove the knock sensor wiring harness connector from knock sensor.
4. Remove the knock sensor from engine block.

INSTALL OR CONNECT

NOTE:  Do Not apply thread sealant to sensor threads. The sensor is coated at factory and applying additional sealant will affect the sensors
ability to detect detonation.

1. Install the knock sensor into engine block and tighten to 19 Nm (170 lb. in.).
2. Install the knock sensor wiring harness connector to the knock sensor.
3. Lower the vehicle.
4. Disconnect the negative battery cable.

Manifold Absolute Pressure (MAP) Sensor <--> [Manifold Pressure/Vacuum Sensor] > < Knock Sensor (KS)|Page 3356