Dodge 2012 Ram Truck Gas 1500 Owner's Manual page 373

Snow Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 511
Tire Rotation Recommendations . . . . . . . . . . . 512
▫ Directional Tires - If Equipped . . . . . . . . . . . 513
▫ Dual Rear Wheels - If Equipped . . . . . . . . . 513
Tire Pressure Monitor System (TPMS) . . . . . . . 514
▫ Base System . . . . . . . . . . . . . . . . . . . . . . . . 517
▫ Premium System - If Equipped . . . . . . . . . . 519
▫ Tire Pressure Monitor System (TPMS) Tire
Light Load Inflation Switch Description
(2500 Models) - If Equipped . . . . . . . . . . . . 523
▫ General Information . . . . . . . . . . . . . . . . . . 527
Fuel Requirements . . . . . . . . . . . . . . . . . . . . . 528
▫ 3.7L And 4.7L Engine . . . . . . . . . . . . . . . . . 528
▫ 5.7L Engine . . . . . . . . . . . . . . . . . . . . . . . . 528
STARTING AND OPERATING 371
▫ Reformulated Gasoline . . . . . . . . . . . . . . . . 529
▫ Gasoline/Oxygenate Blends . . . . . . . . . . . . . 529
▫ E-85 Usage In Non-Flex Fuel Vehicles . . . . . . 529
▫ MMT In Gasoline . . . . . . . . . . . . . . . . . . . . 530
▫ Materials Added To Fuel . . . . . . . . . . . . . . . 531
▫ Fuel System Cautions . . . . . . . . . . . . . . . . . 531
▫ Carbon Monoxide Warnings . . . . . . . . . . . . 532
Flexible Fuel (4.7L Engine Only) -
If Equipped . . . . . . . . . . . . . . . . . . . . . . . . . . 532
▫ E-85 General Information . . . . . . . . . . . . . . . 532
▫ Ethanol Fuel (E-85) . . . . . . . . . . . . . . . . . . . 533
▫ Fuel Requirements . . . . . . . . . . . . . . . . . . . 534
▫ Selection Of Engine Oil For Flexible Fuel
Vehicles (E-85) And Gasoline Vehicles . . . . . . 535
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