Toyota 2009 4runner Owner's Manual page 418

4-3. Do-it-yourself maintenance
NOTICE
Driving on rough roads
n
Take particular care when driving on roads with loose surfaces or pot-
holes.
These conditions may cause losses in tire inflation pressure, reducing
the cushioning ability of the tires. In addition driving on rough roads may
cause damage to the tires themselves, as well as the vehicle's wheels
and body.
If tire inflation pressures become low while driving
n
Do not continue driving, or your tires and/or wheels may be ruined.
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