2003 Subaru Impreza Owner's Manual - Page 373
2003 Subaru Impreza Manual
Page 373 highlights
Maintenance and service D Abnormally low tire pressure (tread worn at shoulders) D Abnormally high tire pressure (tread worn in center) Rolling resistance is high, so fuel consumption is also higher. 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. 11-44
Maintenance and service
11-44
D
Abnormally low tire pressure
(tread worn at
shoulders)
Rolling resistance is high, so fuel consumption is
also higher.
D
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 ve-
hicle when fully loaded and for the vehicle when
towing a trailer, adjust the tire pressures to the val-
ues that match current loading conditions.