For 1990-2009 cars

1. Install the drain plug in the water pump.
2. Apply sealant P/N 21485278, to the plug before installation.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

3. Install the coolant jacket plugs.

Tighten
Tighten the coolant jacket plug to 35 N·m (26 lb ft).

4. Install the rear oil passage plugs.
5. Apply sealant P/N 21485278, to the plugs before installation.

Tighten
Tighten the oil passage plug to 60 N·m (44 lb ft).

6. Install the other oil passage plugs.
7. Apply sealant P/N 21485278, to the plug before installation.

Tighten
Tighten the oil passage plugs to 35 N·m (26 lb ft).

8. Lubricate the crankshaft position sensor O-ring with engine oil.
9. Install the crankshaft position sensor and bolt.

Tighten
Tighten the crankshaft position sensor bolt to 10 N·m (89 lb in).

10. Install the oil pressure switch.

Tighten
Tighten the oil pressure switch to 10 N·m (89 lb in).

11. Install the knock sensor and bolt.

Tighten
Tighten the knock sensor bolt to 25 N·m (18 lb ft).