Buick 2011 LaCrosse Owner's Manual page 382

Hex-Head Jack Shown,
Coin/Pierce Jack Similar
6. Turn the jack handle clockwise
to raise the vehicle far enough
off the ground for the compact
spare to fit under the vehicle.
7. Remove all of the wheel nuts.
8. Remove the flat tire.
WARNING
Rust or dirt on a wheel, or on the
parts to which it is fastened, can
make wheel nuts become loose
after time. The wheel could come
off and cause an accident. When
changing a wheel, remove any
rust or dirt from places where the
wheel attaches to the vehicle.
WARNING (Continued)
In an emergency, use a cloth or a
paper towel to do this; but be sure
to use a scraper or wire brush
later, if needed, to get all the rust
or dirt off. See If a Tire Goes Flat
on page 10 68.
9. Remove any rust or dirt from the
wheel bolts, mounting surfaces,
and spare wheel.
(Continued)
Vehicle Care 10-81