Pontiac Grand Prix 2007 Owner's Manual page 450

9. Install the compact spare tire.
CAUTION:
{
Never use oil or grease on studs or nuts.
Because the nuts might come loose. The
vehicle's wheel could fall off, causing a
serious accident.
450
10. 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.
11. Lower the vehicle by turning the jack handle
counterclockwise. Lower the jack completely.