Lumina APV V6-3800 3.8L (1994)
Camshaft Position Sensor: Service and Repair
Cam And Crankshaft Sensors
REMOVE OR DISCONNECT
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Disconnect battery ground cable.
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Remove water pump pulley attaching bolts, then the serpentine belt and water pump pulley.
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Disconnect sensor wiring connector and remove sensor retaining bolt.
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Twist and pull sensor to remove.
INSTALL OR CONNECT
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Install new sensor, lubricate sensor O-ring.
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Sensor retaining bolt.
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Reconnect sensor wiring connector and remove sensor retaining bolt.
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Install the serpentine belt and water pump pulley.
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Reconnect battery ground cable.