Incorrect Tire Inflation Pressure

INCORRECT TIRE INFLATION PRESSURE
Incorrect tire inflation pressure can lead to the following symptoms:
Over-inflation
^ Hard ride.
^ Tire bruising or carcass damage.
^ Rapid tread wear at center of tire.
Under-inflation
^ Tire squeal on turns.
^ High steering effort.
^ Rapid tread wear on tire edges.
^ Tire bruises or bead rupture.
^ Tire cord breakage.
^ High tire temperatures.
^ Degraded handling.
^ Reduced fuel economy.
^ Unequal-inflation pressure on same axle
^ Uneven braking.
^ Steering lead or pull.
^ Degraded handling.
^ Swerve on acceleration.