IFYOUNEEDCONSUMERASSISTANCE
449
CallTollFreeat:
AllPassengerCarTiresMustConformtoFederalSafety
RequirementsinAdditiontoTheseGrades.
•
•
1–800–890–4038(U.S.)
Treadwear
1–800–387–1143(Canada)
Thetreadweargradeisacomparativeratingbasedonthe
wear rate of the tire when tested under controlled con-
ditions on a specified government test course. For ex-
ample, a tire graded 150 would wear one and a half (1
1/2) times as well on the government course as a tire
graded 100. The relative performance of tires depends
upon the actual conditions of their use, however, and
maydepartsignificantlyfromthenormduetovariations
indrivinghabits,servicepracticesanddifferencesinroad
characteristicsandclimate.
Or
VisitusontheWorldWideWebat:
•
•
www.techauthority.daimlerchrysler.com
www.daimlerchrysler.ca/manuals
DEPARTMENTOFTRANSPORTATIONUNIFORM
TIREQUALITYGRADES
Thefollowingdescribesthetiregradingcategoriesestab-
lished by the National highway Traffic SafetyAdminis-
tration. The specific grade rating assigned by the tire’s
manufacturerineachcategoryisshownonthesidewall
ofthetiresonyourcar.
TractionGrades
Thetractiongrades,fromhighesttolowest,areAA,A,B,
andwetC.pavementThosegradesasmeasuredrepresentunderthetire’scontrolledabilityconditionstostopon 9
| Categories | Jeep Grand Cherokee Manuals, Jeep Manuals |
|---|---|
| Model Year | 2007 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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