Tools Required

1. Disconnect the battery ground (negative) cable. Refer to

   Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

   in General Information.
2. Remove the engine mount struts from the engine. Refer to Engine Mount Strut Replacement .
3. Remove the A/C compressor mounting bolts and set the compressor aside. Refer to HVAC.
4. Install J 28467-500 , J 28467-6A , J 28467-7A , J 28467-8A and J 28467-34 .
5. Raise and suitably support the vehicle. Refer to General Information.
6. Remove the three-way catalytic converter pipe from the right (rear) exhaust manifold. Refer to Exhaust System.
7. Drain the engine oil.



8. Remove the oil level sensor wiring harness connection.
9. Remove the starter motor. Refer to Cranking System.
10. Remove the transaxle brace from the oil pan. Refer to Automatic Transaxle On-Vehicle Service.
11. Remove the lower transaxle mount nuts. Refer to Automatic Transaxle On-Vehicle Service.
12. Remove the lower engine mount nuts. Refer to Engine Mount Replacement .
13. Raise the engine using the engine support fixture in order to gain access for oil pan removal.
14. Remove the engine mount bracket with the engine mount from the oil pan. Refer to Engine Mount Bracket Replacement .



15. Remove the right (rear) oil pan side bolts. Use J 39505 .



16. Remove the left (front) oil pan side bolts.



17. Remove the oil pan retaining bolts.
18. Remove the oil pan.
19. Remove the oil pan gasket.
20. Clean the oil pan and the engine block gasket surface.

Tools Required

1. Apply a small amount of sealer GM P/N 1234579 or equivalent on either side of the rear main bearing cap, where the seal surface on the cap meets the cylinder block (1). Press sealant into the gap with putty knife.
2. Install the oil pan gasket.



3. Install the oil pan.
4. Install the oil pan retaining bolts.

Tighten
Tighten the bolts to 25 N·m (18 lb ft).

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.




5. Install the left (front) oil pan side bolts.

Tighten
Tighten the bolts to 50 N·m (37 lb ft).




6. Install the right (rear) oil pan side bolts. Use J 39505 .

Tighten
Tighten the bolts to 50 N·m (37 lb ft).

7. Install the engine mount bracket with the engine mount to oil pan. Refer to Engine Mount Bracket Replacement .
8. Lower the engine using the engine support fixture.
9. Install the lower transaxle mount nuts. Refer to Automatic Transaxle On-Vehicle Service.
10. Install the lower engine mount nuts. Refer to Engine Mount Replacement .
11. Install the transaxle brace to the oil pan. Refer to Automatic Transaxle On-Vehicle Service.
12. Install the starter motor. Refer to Cranking System.



13. Install the oil level sensor wiring harness connection.
14. Install the three-way catalytic converter pipe to the right (rear) exhaust manifold. Refer to Exhaust System.
15. Lower the vehicle.
16. Remove J 28467-500 , J 28467-6A , J 28467-7A , J 28467-8A and J 28467-34 .
17. Install the A/C compressor. Refer to HVAC.
18. Install the engine mount struts to the engine. Refer to Engine Mount Strut Replacement .
19. Fill the engine with oil. Refer to Maintenance and Lubrication.
20. Connect the battery ground (negative) cable. Refer to Battery.