Pontiac 1996 Grand Prix Owner's Manual page 222

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.
7. Replace the wheel nuts
with the rounded end
of the nuts toward the
wheel. Tighten each nut
8.
Lower
the vehicle
by turning
the
jack handle
counterclockwise. Lower the jack completely.
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