2007 Pontiac Grand Prix Owner's Manual - Page 428

{CAUTION: Idling the engine in a closed-in place or with the climate control system off can cause deadly carbon monoxide (CO). See Engine Exhaust on page 119. 6. Start the vehicle. See Starting the Engine on page 107 for more information. The vehicle must be running while using the air compressor. {CAUTION: 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. 428