Subaru 2005 Impreza Owner's Manual page 430

NOTE
The air pressure in a tire increases by approxi-
mately 4.3 psi (30 kPa, 0.3 kgf/cm
becomes warm.
The tires are considered cold when the vehicle
has been parked for at least three hours or has
been driven less than one mile (1.6 km).
Do not let air out of warm tires to adjust pres-
sure. Doing so will result in low tire pressure.
Incorrect tire pressures detract from controllability and
ride comfort, and they cause the tires to wear abnor-
mally.
2
) when the tire
Roadholding is good, and steering is responsive. Roll-
ing resistance is low, so fuel consumption is also low-
er.
Correct tire pressure (tread worn evenly)
Maintenance and service
HSB052AA
– CONTINUED –
11-49