Temperature Grades
The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat, when tested under controlled conditions on a specified indoor laboratory test wheel. Sustained high temperature can cause the material of the tire to degenerate and reduce tire life, and excessive temperature can lead to sudden tire failure. The grade C corresponds to a level of performance, which all passenger car tires must meet under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent higher levels of performance on the laboratory test wheel, than the minimum required by law.
WARNING!
The temperature grade for this tire is established for
a tire that is properly inflated and not overloaded.
Excessive speed, under-inflation, or excessive loading, either separately or in combination, can cause heat buildup and possible tire failure.
See also:
Defroster
Check operation by selecting the defrost mode and place the blower control on
high speed. You should be able to feel the air directed against the windshield.
See your authorized dealer for service ...
Trailer And Tongue Weight
Always load a trailer with 60% to 65% of the weight in the front of the trailer.
This places 10% to 15% of the Gross Trailer Weight (GTW) on the tow hitch of your
vehicle. Loads balanced over the ...
Hill Climbing
Hill climbing requires good judgment and a good understanding of your abilities
and your vehicle’s limitations.
Hills can cause serious problems. Some are just too steep to climb and should
not ...


