Removal Procedure
WARNING: This page is about a different variant/trim than selected.
- Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
- Remove the front compartment insulator. Refer to Front Compartment Insulator Replacement .
- Remove the three way catalytic converter. Refer to Three-Way Catalytic Converter Replacement .
- Remove the front wheel drive intermediate shaft. Refer to Front Wheel Drive Intermediate Shaft Replacement .
- Remove the front wheel drive intermediate shaft bracket. Refer to Front Wheel Drive Intermediate Shaft Bracket Replacement .
- Drain the engine oil. Refer to Engine Oil and Oil Filter Replacement .
- Disconnect the engine oil level sensor wiring harness plug (1).
- Remove and DISCARD the positive crankcase ventilation tube bolt (1) and hang the tube aside.
Courtesy of GENERAL MOTORS COMPANY
NOTE: Using a small rotary cutter tool, cut a slot in the head of the bolt. Use an impact driver or similar device to overcome the initial resistance to loosen the bolt. - Remove and DISCARD the positive crankcase ventilation tube seal ring. Replace with a NEW seal ring.
- Remove the transmission bolt (3).
- Remove the engine oil heater. Refer to Engine Oil Heater Replacement .
- Remove the 2 catalytic converter brace bracket bolts (1).
- Remove the transmission bolt (2).
- Remove the 2 oil pan front bolts (1) by using the M6 short wrench.
NOTE: Mark the position of the oil pan bolts because of different length.
- Remove the two access plugs at the transmission bellhousing. Remove the 2 oil pan rear bolts (3) using the M6 long wrench.
- Remove the 10 oil pan bolts (2) using the M8 long wrench.
- Remove the oil pan (1) using the EN-37228
separating tool.
NOTE: Use a suitable tool.NOTE: Be careful with oil pan sealing surfaces.
- Remove the oil pump seal ring (2) from the oil pump (1).
- Remove and DISCARD the seal ring (1), using a suitable tool.
- Disassemble the oil pan. Refer to Oil Pan Disassemble .