Jeep Wrangler: Tires — General Information / Life Of Tire
The service life of a tire is dependent upon
varying factors including, but not limited to:
- Driving style.
- Tire pressure - Improper cold tire inflation
pressures can cause uneven wear patterns
to develop across the tire tread. These
abnormal wear patterns will reduce tread life,
resulting in the need for earlier tire replacement.
- Distance driven.
- Performance tires, tires with a speed rating of
V or higher, and Summer tires typically have
a reduced tread life. Rotation of these tires
per the vehicle scheduled maintenance is
highly recommended.
WARNING!
Tires and the spare tire should be replaced
after six years, regardless of the remaining
tread. Failure to follow this warning can result
in sudden tire failure. You could lose control
and have a collision resulting in serious injury
or death.
NOTE:
Wheel valve stem must be replaced as well
when installing new tires due to wear and tear
in existing tires.
Keep dismounted tires in a cool, dry place with
as little exposure to light as possible. Protect
tires from contact with oil, grease, and gasoline.
Tread wear indicators are in the original
equipment tires to help you in determining
when your tires should be replaced.
Tire Tread
Worn Tire
New Tire
These indicators are molded into the bottom of
the tread grooves...
The tires on your new vehicle provide a balance
of many characteristics. They should be
inspected regularly for wear and correct cold
tire inflation pressures...
Other information:
Depending upon model and mode of operation,
the ESC system may have multiple operating
modes.
ESC On
“ESC On” is the normal operating mode for the
ESC. Whenever the vehicle is started, the ESC
system will be in this mode. This mode should
be used for most driving conditions...
Your vehicle is equipped with a Selective
Catalytic Reduction (SCR) system to meet the
very stringent diesel emissions standards
required by the Environmental Protection Agency.
The purpose of the SCR system is to reduce levels
of NOx (oxides of nitrogen emitted from engines)
that are harmful to our health and the
environment to a near-zero level...