Page 259 of 273
Temperature Grades
The temperature grades are A (highest), B, and C, repre-
senting 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 passen-
ger 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 is established for a tire that is
properly inflated and not overloaded. Excessive
speed, underinflation, or excessive loading, either
separately or in combination, can cause heat buildup
and possible tire failure.
IF YOU NEED CONSUMER ASSISTANCE 259
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Page 271 of 273

Service Manuals........................ 256
Setting the Clock........................ 95
Shoulder Belt Upper Anchorage............. 29
Side Airbag............................ 37
Side Window Demisters.................. 124
Slippery Surfaces, Driving On............. 182
Snow Tires............................ 158
Spark Plugs........................... 196
Speed Control........................68,86
Speedometer........................... 87
Starting.............................. 132
Cold Weather........................ 133
Engine Fails to Start................... 134
Steering
Power...........................142,200
Tilt Column.......................... 66
Steering Wheel Mounted Sound System
Controls............................ 118
Stuck, Freeing......................... 183
Sun Roof.............................. 76
Supplemental Restraint System - Airbag....... 32
Synthetic Engine Oil..................... 195Tachometer............................ 87
Tape Player........................... 118
Temperature Gauge, Engine Coolant.......88,173
Theft Alarm............................ 22
Theft System........................... 22
Tilt Steering Column..................... 66
Tire and Loading Information Placard....... 148
Tire Identification Number (TIN)........... 147
Tire Markings......................... 144
Tire Safety Information................... 144
Tires ...........................49,151,258
Air Pressure......................... 151
Alignment.......................... 157
Chains............................. 158
Changing........................... 174
Compact Spare....................... 154
Flat Changing........................ 174
General Information................... 151
High Speed......................... 153
Inflation Pressures.................... 152
Load Capacity....................... 148
Quality Grading...................... 258
Radial............................. 154
INDEX 271
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Page 273 of 273
Voltmeter.............................. 87
Warning, Door Ajar...................... 16
Warning Flasher, Hazard................. 172
Warnings and Cautions.................... 6
Warranty Information.................... 254
Washers, Windshield..................65,203
Washing Vehicle........................ 215
Waxing and Polishing................... 215Wheel Alignment and Balance............. 157
Wind Buffeting.......................25,77
Window Airbag.......................32,37
Windows
Power.............................. 24
Windshield Washers...................65,203
Windshield Wipers....................65,203
Wiper Blade Replacement................. 203
Wipers, Intermittent...................... 66
INDEX 273
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