GMC 2009 Acadia - Manual (Page 349)

If the tire pressure has not
dropped more than 10 psi
(68 kPa) from the recommended
inflation pressure, inflate the
tire to the recommended
inflation pressure.
20. Wipe off any sealant from the
wheel, tire, and vehicle.
21. Dispose of the used sealant
canister (E) and sealant/air
hose (F) assembly at a
local dealer/retailer or in
accordance with local state
codes and practices.
22. Replace it with a new canister
available from your
dealer/retailer.
23. After temporarily sealing a tire
using the tire sealant and
compressor kit, take the vehicle
to an authorized dealer/retailer
within a 100 miles (161 km)
of driving to have the tire
repaired or replaced.
Using the Tire Sealant and
Compressor Kit without
Sealant to Inflate a Tire
(Not Punctured)
To use the air compressor to inflate
a tire with air only and not sealant:
Service and Appearance Care 5-63