Pontiac 2004 Grand Prix Owner's Manual page 365

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CAUTION:
Never use oil or grease on studs or nuts.
If you do, the nuts might come loose. Your
wheel could fall off, causing a serious
accident.
5. Place the spare on the wheel mounting surface.
6. Reinstall the wheel nuts
with the rounded end of
the nuts toward the
wheel. Tighten each nut
by hand until the wheel
is held against the hub.
7. Lower the vehicle by turning the jack handle
counterclockwise. Lower the jack completely.
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