Wheel Balance - Subaru FORESTER Manual

11-40
Maintenance and service
. Abnormally low tire pressure (tread
worn at shoulders)
Rolling resistance is high, so fuel con-
sumption is also higher.
. Abnormally high tire pressure (tread
worn in center)
Ride comfort is poor. Also, the tire
magnifies the effects of road-surface
bumps and dips, possibly resulting in
vehicle damage.
If the tire placard shows tire pressures for
the vehicle when fully loaded and for the
vehicle when towing a trailer, adjust the
tire pressures to the values that match
current loading conditions.
WARNING
Driving at high speeds with exces-
sively low tire pressures can cause
the tires to deform severely and to
rapidly become hot. A sharp in-
crease in temperature could cause
tread separation, and destruction of
the tires. The resulting loss of
vehicle control could lead to an
accident.
& Wheel balance
Each wheel was correctly balanced when
your vehicle was new, but the wheels will
become unbalanced as the tires become
worn during use. Wheel imbalance causes
the steering wheel to vibrate slightly at
certain vehicle speeds and detracts from
the vehicle's straight-line stability. It can
also cause steering and suspension sys-
tem problems and abnormal tire wear. If
you suspect that the wheels are not
correctly balanced, we recommend that
you have them checked and adjusted by
your SUBARU dealer. Also have them
adjusted after tire repairs and after tire
rotation.
NOTE
Loss of correct wheel alignment*
causes the tires to wear on one side
and reduces the vehicle's running
stability. We recommend that you con-
tact your SUBARU dealer if you notice
abnormal tire wear.
*: The suspension system is designed to hold
each wheel at a certain alignment (relative to