Ford Mustang Owner's Manual page 255

Roadside Emergencies
2. Once aligned, seat the sealant
canister by lightly pushing down
until you hear an audible click.
3. Wrap the clear tube around the
compressor housing.
Note: If you experience any difficulties with the removal or installation
of the sealant canister, consult your Ford Motor Company authorized
dealer for assistance.
Be sure to check the sealant
compound's "use by" date regularly.
The "use by" date is on the lower
right hand corner of the label
located on the sealant canister
(bottle). The sealant canister should be replaced after four years.
255
2012 05+ Mustang (197)
Owners Guide, 3rd Printing
USA (fus)