▫ Tire Inflation Pressures ................ 399
▫ Tire Pressures For High Speed Operation . . . 401
▫ Radial Ply Tires ..................... 401
▫ Limited-Use Spare — If Equipped ........ 401
▫ Tire Spinning ....................... 402
▫ Tread Wear Indicators ................. 403
▫ Life Of Tire ........................ 403
▫ Replacement Tires .................... 404
䡵 Supplemental Tire Pressure Information —
If Equipped .......................... 405
䡵 Tire Chains .......................... 405
䡵 Snow Tires .......................... 408
䡵 Tire Rotation Recommendations ........... 408
▫ Dual Rear Wheels .................... 409
䡵 Tire Pressure Monitor System (TPMS) ....... 410
▫ Tire Pressure Monitor System Components . . 413
▫ Tire Pressure Monitor System (TPMS) Tire
Light Load Inflation Switch Description
(2500 Models) – If Equipped ............ 415
▫ General Information .................. 419
䡵 Fuel Requirements ..................... 419
▫ 3.7L And 4.7L Engine ................. 419
▫ 5.7L Engine ........................ 420
▫ Reformulated Gasoline ................ 420
▫ Gasoline/Oxygenate Blends ............. 421
▫ E-85 Usage In Non-Flex Fuel Vehicles ...... 421
290 STARTING AND OPERATING