Installation Procedure

Fig 1: View Of Oil Gallery Plug From Rear Of Block

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Add sealer GM P/N United States 12346004, GM P/N Canada 10953480 to the plug threads.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the engine block oil gallery plug to rear of block.
Tighten: Tighten the engine block oil gallery plug to 80 N.m (40 lb ft).

Fig 2: View Of Front Engine Block Oil Gallery Plug

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Add sealer GM P/N United States 12346004, GM P/N Canada 10953480 to the plug threads.
Install the engine block oil gallery plugs to front and left of block.
Tighten:
- Tighten the side engine block oil gallery plugs to 35 N.m (26 lb ft).
- Tighten the front (1) engine block oil gallery plug to 80 N.m (40 lb ft).

Fig 3: View Of Coolant Temperature Sensor

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Add sealer GM P/N United States 12346004, GM P/N Canada 10953480 to the coolant temperature sensor threads.
Install the coolant temperature sensor.
Tighten: Tighten the coolant temperature sensor to 20 N.m (15 lb ft).

Fig 4: View Of EVAP Solenoid

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Add sealer GM P/N United States 12346004, GM P/N Canada 10953480 to the EVAP solenoid bolt threads.
Tighten: Tighten the EVAP solenoid bolt to 10 N.m (89 lb in).

Fig 5: View Of Knock Sensors

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Install the knock sensors.
Tighten: Tighten the knock sensors to 25 N.m (18 lb ft).

Fig 6: View Of Crankshaft Position Sensor

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Add sealer GM P/N United States 12346004, GM P/N Canada 10953480 to the crankshaft position sensor bolt.
Install the crankshaft position sensor and bolt.
Tighten: Tighten the crankshaft position sensor bolt to 10 N.m (89 lb in).