cadillac 2003 CTS User Guide
OIL PAN REPLACEMENT
Removal Procedure
- Drain the engine oil. Refer to ENGINE OIL AND OIL FILTER REPLACEMENT .
- Remove the front frame. Refer to FRAME REPLACEMENT – FRONT in Frame and Underbody.
- Remove the bolt securing transmission fluid cooler pipes brace to the engine.
- Remove the 3 lower transmission mounting bolts.
Fig. 248: Removing Transmission Fluid Cooler Pipes Brace BoltCourtesy of GENERAL MOTORS CORP. - Remove the oil pan bolts.
Fig. 249: Removing Oil Pan Bolts Courtesy of GENERAL MOTORS CORP. - Carefully pry the oil pan away from the engine block. Remove the oil pan from the engine block.
- Clean the cylinder block mating surfaces.
- Clean and inspect the oil pan. Refer to OIL PAN CLEANING AND INSPECTION .
Installation Procedure
- Apply a bead of silicone sealing compound, GM P/N 12346286 (Canadian P/N 10953472) or equivalent, to the oil pan mating surface.
- Position the oil pan to the engine block.
NOTE: Refer to FASTENER NOTICE in Cautions and Notices. Important: Position the oil pan fully rearward while tightening. - Install the oil pan bolts.
Tighten
Tighten the oil pan bolts in sequence to 15 N.m (11 1b ft).
Fig. 250: Installing Oil Pan Bolts Courtesy of GENERAL MOTORS CORP. - Install the 3 lower transmission mounting bolts.
Tichten
Tighten the transmission mounting bolts to 50 N.m (37 1b ft).
Fig. 251: Identifying Oil Pan Bolt Tightening Sequence Courtesy of GENERAL MOTORS CORP. - Install the bolt securing transmission fluid cooler pipes brace to the engine.
Tighten
Tighten the transmission fluid cooler pipes brace bolt to 25
Fig, 252: Installing Transmission Fluid Cooler Pipes Brace Bolt Courtesy of GENERAL MOTORS CORP. - Install the front frame. Refer to FRAME REPLACEMENT – FRONT in Frame and Underbody.
- Fill the engine oil. Refer to ENGINE OIL AND OIL FILTER REPLACEMENT .
- Inspect for oil leaks after engine start up.
2003 Cadillac CTS
2003 ENGINE Engine Mechanical – 2.6L &3.2L – CTS
Documents / Resources
cadillac 2003 CTS [pdf] User Guide 2003, 2004, 2003 CTS, CTS |