2. EconomyÐ
Improper inflation pressures can cause uneven wear
patterns to develop across the tire tread. These abnormal
wear patterns will reduce tread life resulting in a need for
earlier tire replacement. Under inflation also increases
tire rolling resistance and results in higher fuel consump-
tion.
3. Ride Comfort and Vehicle StabilityÐ
Proper tire inflation contributes to a comfortable ride.
Over inflation produces a jarring and uncomfortable ride.
Both under inflation and over inflation affect the stability
of the vehicle and can produce a feeling of sluggish
response or over responsiveness in the steering.
Unequal tire pressures can cause erratic and unpredict-
able steering response.
Unequal tire pressure from side to side may cause the
vehicle to drift left or right.Tire Inflation Pressures
The proper cold tire inflation pressure for passenger cars
is listed on either the face of the driver's door or the
driver's side ªBº pillar. For vehicles other than passenger
cars, the cold tire inflation pressures are listed on either
the ªBº pillar or the Certification Label.
STARTING AND OPERATING 249
5
9. Finish tightening the lug nuts securely in crisscross
pattern. Have an authorized service technician check that
the torque is 85-110 ft. lbs. (115-149 N´m) as soon as
possible.
10. Remove jack assembly and wheel blocks.
11. Secure jack, lug wrench, jack handle driver, jack
extension, and tire in proper locations.WARNING!
Carefully follow these tire changing warnings to
help prevent personal injury or damage to your
vehicle:
²Always park on a firm, level surface as far from the
edge of the roadway as possible before raising the
vehicle.
²Apply the parking brake firmly before jacking.
²Always block the wheel diagonally opposite the wheel
being raised.
²Do not raise the vehicle higher than is necessary to
remove the tire.
²Never start the engine with the vehicle on a jack.
278 WHAT TO DO IN EMERGENCIES
