technical data Ram 2500 2018 Owner's Manual

TECHNICAL SPECIFICATIONS
CONTENTS
IDENTIFICATION DATA ...................593
â–« Vehicle Identification Number .............593
 BRAKE SYSTEM ........................593
â–« Hydraulic Brake Assist — 2500/3500 Models Only
(Except Power Wagon) ...................593
 WHEEL AND TIRE TORQUE SPECIFICATIONS . .594
â–« Torque Specifications ....................594
 FUEL REQUIREMENTS ...................596
â–« 3.6L Engine .......................... .596
â–« 5.7L Engine .......................... .596
â–« 6.4L Engine .......................... .597
â–« Reformulated Gasoline ..................597
â–« Materials Added To Fuel .................597
â–« Gasoline/Oxygenate Blends ...............598 â–«
Do Not Use E-85 In Non-Flex Fuel Vehicles . . . .598
â–« CNG And LP Fuel System Modifications ......599
â–« MMT In Gasoline .......................599
â–« Fuel System Cautions ....................599
â–« Carbon Monoxide Warnings ...............600
 FLEXIBLE FUEL (3.6L ENGINE ONLY) ........600
â–« E-85 General Information .................600
â–« Ethanol Fuel (E-85) ..................... .600
â–« Fuel Requirements .....................601
â–« Selection Of Engine Oil For Flexible Fuel Vehicles
(E-85) And Gasoline Vehicles ..............601
â–« Starting ............................ .602
â–« Cruising Range ........................602
â–« Replacement Parts ..................... .602
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IDENTIFICATION DATA
Vehicle Identification Number
The Vehicle Identification Number (VIN) is found on the
left front corner of the instrument panel, visible through
the windshield. This number also appears on the vehicle
frame and underbody as well as the Automobile Informa-
tion Disclosure Label affixed to a window on your vehicle,
the vehicle registration and title.
NOTE:It is illegal to remove or alter the VIN.
BRAKE SYSTEM
If power assist is lost for any reason (for example, repeated
brake applications with the engine off), the brakes will still
function. However, you will experience a substantial in-
crease in braking effort to stop the vehicle.
If either the front or rear hydraulic system loses normal
braking capability, the remaining system will still function
with some loss of overall braking effectiveness. This will be
evident by increased pedal travel during application,
greater pedal force required to slow or stop, and activation
of the “Brake Warning Light” and the “ABS Warning
Light” (if equipped) during brake use.
Hydraulic Brake Assist — 2500/3500 Models Only
(Except Power Wagon)
The brake system power assist is provided by a hydro-
boost unit which shares fluid with the power steering
system. You may experience some clicking or hissing
noises from the hydro-boost system during hard braking
conditions.
NOTE:Under cold temperatures, pedal effort will be
higher than normal until the power steering fluid reaches
operating temperature.
Vehicle Identification Number
9
TECHNICAL SPECIFICATIONS 593