Tire Inflation Pressures; Tire Pressures For High-Speed Operation - Lancia Voyager 2013 Owner's Handbook Manual

Ride Comfort And Vehicle
Stability
Proper tire inflation contributes to a
comfortable ride. Over-inflation pro-
duces a jarring and uncomfortable
ride.
TIRE INFLATION
PRESSURES
The proper cold tire inflation pressure
is listed on the driver's side "B" Pillar
or rear edge of the driver's side door.
The tire pressure should be checked
and adjusted, and the tires inspected
for signs of wear or visible damage, at
least once a month. Use a good quality
pocket-type gauge to check tire pres-
sure. Do not make a visual judgement
when determining proper inflation.
Radial tires may look properly in-
flated, even when they are under-
inflated.
248
CAUTION!
After inspecting or adjusting the
tire pressure, always reinstall the
valve stem cap. This will prevent
moisture and dirt from entering the
valve stem, which could damage
the valve stem.
Inflation pressures specified on the
placard are always "cold tire inflation
pressure." Cold tire inflation pressure
is defined as the tire pressure after the
vehicle has not been driven for at least
three hours, or driven less than
1.6 km after a three-hour period. The
cold tire inflation pressure must not
exceed the maximum inflation pres-
sure molded into the tire sidewall.
Check tire pressures more often if
subject to a wide range of outdoor
temperatures, as tire pressures vary
with temperature changes.
Tire pressures change by approxi-
mately 0.07 BAR per 7° C of air tem-
perature change. Keep this in mind
when checking tire pressure inside a
garage, especially in the Winter.
Example: If garage temperature is
20°C and the outside temperature is
0°C, then the cold tire inflation pres-
sure should be increased by 0.21
BAR, which equals 0.07 BAR for ev-
ery 7°C for this outside temperature
condition.
Tire pressure may increase from 0.13
to 0.4 BAR during operation. Do not
reduce this normal pressure buildup
or your tire pressure will be too low.
TIRE PRESSURES FOR
HIGH-SPEED OPERATION
The manufacturer advocates driving
at safe speeds within posted speed
limits. Where speed limits or condi-
tions are such that the vehicle can be
driven at high speeds, maintaining
correct tire inflation pressure is very
important. Increased tire pressure
and reduced vehicle loading may be
required for high-speed vehicle op-
eration. Refer to original-equipment
information, or an authorized tire
dealer, for recommended safe operat-
ing speeds, loading and cold tire infla-
tion pressures.