For 1990-2009 cars

1. Inspect the oil pan (88) for cracks, dents or damage to the gasket sealing surface.
2. Inspect the gasket (87) for cuts or other damage. The bottom pan gasket is reusable if not damaged.
3. Clean and dry the bottom pan, gasket and magnet (89).
4. Install the gasket (87) and bottom pan (88) onto the transmission case.
5. Install the twelve bottom pan bolts (81).

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.

6. Hand start the bolts.

Tighten
Tighten the bottom pan bolts to 12 N·m (106 lb in).