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Home >> Pontiac >> 1991 >> 6000 V6-191 3.1L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Crankshaft Position Sensor >> Service and Repair
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Crankshaft Position Sensor: Service and Repair





Typical DIS Crankshaft Sensor:






REMOVE OR DISCONNECT:

1. Negative battery cable.
2. Electrical connector from the crankshaft sensor.
3. Sensor hold-down bolt.
4. Sensor from engine.
5. Inspect the crankshaft sensor O-ring for cracks, wear or leakage. Before installing new sensor, lubricate the new O-ring with engine oil.


INSTALL OR CONNECT:

1. New sensor into the hole in the engine block.
2. Tighten the sensor hold-down bolt and torque to 8 Nm (71 lb in).
3. Crankshaft sensor electrical connection.
4. Negative battery cable.
5. Before starting engine perform IDLE LEARN PROCEDURE. Refer to ADJUSTMENT PROCEDURES/IDLE LEARN PROCEDURE.