Specifications

䡵 Snow Tires .......................... 513
䡵 Tire Rotation Recommendations ........... 514
▫ Directional Tires – If Equipped ........... 515
▫ Dual Rear Wheels – If Equipped ......... 515
䡵 Tire Pressure Monitor System (TPMS) ....... 516
▫ Base System ........................ 519
▫ Premium System – If Equipped .......... 521
▫ Tire Pressure Monitor System (TPMS) Tire
Light Load Inflation Switch Description
(2500 Models) – If Equipped ............ 525
▫ General Information .................. 529
䡵 Fuel Requirements ..................... 530
▫ 3.7L And 4.7L Engine ................. 530
▫ 5.7L Engine ........................ 530
▫ Reformulated Gasoline ................ 531
▫ Gasoline/Oxygenate Blends ............. 531
▫ E-85 Usage In Non-Flex Fuel Vehicles ...... 531
▫ MMT In Gasoline .................... 532
▫ Materials Added To Fuel ............... 533
▫ Fuel System Cautions ................. 533
▫ Carbon Monoxide Warnings ............ 534
䡵 Flexible Fuel (4.7L Engine Only) —
If Equipped .......................... 534
▫ E-85 General Information ............... 534
▫ Ethanol Fuel (E-85) ................... 536
▫ Fuel Requirements ................... 536
▫ Selection Of Engine Oil For Flexible Fuel
Vehicles (E-85) And Gasoline Vehicles ...... 537
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STARTING AND OPERATING 373