Pontiac Grand Prix 2007 Owner's Manual page 435

CAUTION:
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Inflating something too much can make it
explode, and you or others could be
injured. Be sure to read the inflator
instructions, and inflate the tire to its
recommended pressure. Do not exceed
36 psi (248 kPa).
7. Move the inflator kit switch to the I (on)
position.
The inflator kit will force sealant and air into
the tire. Sealant may leak from the puncture
hole until the vehicle is driven and the
hole has sealed.
8. Make sure there is a proper connection
between the tire valve stem and the
sealant filling hose by looking at the air
pressure gage. If there is not a pressure
reading while the compressor is running,
the connection between the inflator kit and
the tire is bad.
Check the attachment between the sealant
filling hose and the tire valve stem.
9. Inflate the tire up to the recommended
inflation pressure, found on the Tire and
Loading Information label located on
the vehicle's center pillar (B-pillar) below the
vehicle's door latch, using the air pressure
gage on the top of the unit as a guide.
The pressure gage reading is slightly
high while the compressor is on. Turn the
compressor off to get an accurate pressure
reading.
Notice: If the recommended pressure cannot
be reached after 15 minutes, the vehicle
should not be driven farther. Damage to the
tire is severe and the sealant will not be
effective. Remove the air compressor plug
from the accessory power outlet and unscrew
the inflating hose from the tire valve. See
Roadside Assistance Program on page 504.
10. Move the inflator kit switch to the O (off)
position once the correct tire pressure is
obtained.
11. Turn off the engine.
435