Buick Enclave: Special Application Services
► Severe Commercial Use Vehicles Only: Lubricate chassis components every 5 000
km/3,000 mi.
► Have underbody flushing service performed once a year.
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Your vehicle is an important investment and caring for it properly may help to
avoid future costly repairs. To maintain vehicle performance, additional maintenance
services may be required. It is
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TRANSFER CASE DISASSEMBLE
Housing O-ring, Vent Assembly, Drain and Fill Plug Removal
Fig. 27: View Of Transfer Case Housing O-Ring, Vent Assembly, Drain & Fill
Plugs
Housing O-Ring, Vent Assembly, Drain and Fill Plug Removal
Intermediate Drive Shaft Removal
Fig. 28: Identifying Intermediate
Engine Cover
A. Oil Fill Cap
B. Engine Cover
To remove:
1. Remove the oil fill cap (A).
2. Raise the engine cover (B) to release it from the retainers.
3. Lift and remove the engine cover.
4. Reverse Steps 1 through 3 to reinstall engine cover.
Engine Oil
To ensure proper engine performance
