2007 RAM CHASSIS CAB oil viscosity

• The lap portion should be low on the hips and as snug
as possible.
• Check belt fit periodically. A child’s squirming or
slouching can move the belt out of position.
If the shoulder belt contacts the face or neck, move the
child closer to the center of the vehicle. Never allow a
child to put the shoulder belt under an arm or behind
their back.
NEW ENGINE BREAK-IN
5.7L Gas Engine
A long break-in period is not required for the engine in
your new vehicle. Drive moderately during the first 300
miles (500 km). After the initial 60 miles (100 km), speeds
up to 50 or 55 mph (80 or 90 km/h) are desirable. While
cruising, brief full-throttle acceleration, within the limits of local traffic laws, contributes to a good break-in.
Avoid wide open throttle acceleration in low gear.
The engine oil installed in the engine at the factory is a
high quality, energy conserving type lubricant. Oil
changes should be consistent with the anticipated cli-
matic conditions under which vehicle operation will
occur. The recommended viscosity and quality grades are
discussed in Section 7 under Maintenance Procedures,
Engine Oil.
NON-DETERGENT OR STRAIGHT MINERAL OILS
MUST NEVER BE USED.
A new engine may consume some oil during its first few
thousand miles of operation. This is a normal part of the
break-in and is not an indication of difficulty.72 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Engine Oil Selection (Gas Engines)
For best performance and maximum protection under all
types of operating conditions, the manufacture only
recommends engine oils that are API certified and meet
the requirements of DaimlerChrysler Material Standard
MS-6395. Use Mopar or an equivalent oil meeting the
specification MS-6395.
American Petroleum Institute (API) Engine Oil
Identification Symbol
This symbol means that the oil has
been certified by the American
Petroleum Institute (API). The
manufacture only recommends
API Certified engine oils. Engine Oil Viscosity (SAE Grade)
For trucks with a 5.7L engine operating under a gross
combined weight rating of 14,000 lbs or greater, SAE
5W-30 engine oil is recommended for all operating
temperatures. For all other trucks with a 5.7L engine,
operating under a gross weight rating less than 14,000
lbs SAE 5W-20 engine oil is recommended for all
operating temperatures. These engine oils improve low
temperature starting and vehicle fuel economy. Your
engine oil filler cap also shows the recommended
engine oil viscosity for your vehicle.
For information on engine oil filler cap location, see the
Engine Compartment illustration in this section.
Lubricants which do not have both, the engine oil certi-
fication mark and the correct SAE viscosity grade num-
ber should not be used. MAINTAINING YOUR VEHICLE 401
7

Engine Oil Viscosity (SAE Grade)
Use SAE 15W-40 Engine Oil that meets
DaimlerChrysler Materials Standard MS-10902 and the
API CJ-4 engine oil category.
Engine oil not designated by the DaimlerChrysler or
Cummins Material Standards and API CJ-4 should not be
used, engine and exhaust system durability may be
compromised. For lower temperature operation SAE
5W-40 engine oils may be used. These oils must meet the
same requirements as stated previously. Your engine oil
filler cap also shows the recommended engine oil viscos-
ity for your vehicle.
Synthetic Engine Oils
You may use synthetic engine oils provided the recom-
mended oil quality requirements are met, and the recom-
mended maintenance intervals for oil and filter changes
are followed. Materials Added to Engine Oil
The manufacture strongly recommends against the addi-
tion of any additives (other than leak detection dyes or
lube odorants) to the engine oil. Engine oil is an engi-
neered product and it’s performance may be impaired by
supplemental additives.
NOTE: The manufacturer offers a lube odorant (Mopar
Diesel Fresh) for diesel engines crankcases. The lube
odorant is recommended by the manufacturer to reduce
the sulfur smell that may occur during engine idling.
Engine Oil Filter
Refer to Fluids, Lubricants and Genuine Parts for the
correct part number. The engine oil filter should be
changed at every engine oil change.
Engine Oil And Filter — Change
Operate the engine until the coolant temperature reaches
140°F (60°C). Shut the engine off. Remove the oil drain
plug. MAINTAINING YOUR VEHICLE 403
7

Off-Road Driving (Off-Pavement) ............ 298
Oil, Engine ............................ 469
Capacity ............................ 468
Change Interval .................... 400,402
Dipstick ............................. 398
Disposal ............................ 405
Filter ......................... 398,403,469
Identification Logo .................. 401,402
Materials Added to ..................... 403
Pressure Gauge ....................... 174
Recommendation ................... 401,402
Synthetic ............................ 403
Viscosity .......................... 401,403
Oil Filter, Change ........................ 403
Onboard Diagnostic System ................ 394
Operating Precautions .................... 394
Outside Rearview Mirrors .................. 84
Overdrive .......................... 269,275
Overdrive OFF Switch ................. 269,275 Overhead Console .................... 134,141
Overhead Travel Information Center .......... 134
Owner’s Manual (Operator Manual) .......... 508
Panic Alarm ............................ 22
Parking Brake .......................... 299
Passenger Airbag On/Off Switch ............. 53
Passing Light ........................... 126
Pedals, Adjustable ....................... 130
Personal Settings ........................ 145
Phone, Cellular .......................... 87
Phone, Hands-Free (UConnect™) ............. 87
Placard, Tire and Loading Information ......... 310
Positive Crankcase Valve .................. 418
Power
Distribution Center (Fuses) ............... 457
Door Locks ........................... 27
Mirrors .............................. 85
Outlet (Auxiliary Electrical Outlet) .......... 149524 INDEX

Trip Computer .......................... 134
Trip Odometer ....................... 175,179
Turn Signals ...................... 125,173,462
UConnect™ (Hands-Free Phone) .............. 87
Underhood Fuses ........................ 457
Uniform Tire Quality Grades ................ 509
Variance, Compass .................... 140,148
Vehicle Identification Number (VIN) ............ 8
Vehicle Information Center ................. 142
Vehicle Loading ...................... 311,338
Vehicle Modifications/Alterations .............. 8
Vehicle Storage ......................... 461
Video Entertainment System (Rear Seat Video System)
.................................... 222
Viscosity, Engine Oil ...................... 403
Voltmeter ........................... 172,257 Warning Lights (Instrument Cluster Description) . 172
Warnings and Cautions ..................... 7
Warranty Information ..................... 507
Washers, Windshield .................. 128,424
Washing Vehicle ......................... 452
Water Separator, Diesel Fuel ................ 410
Wheel Alignment and Balance ............... 322
Wheel and Wheel Trim .................... 454
Wheel and Wheel Trim Care ................ 454
Wheel Changing ........................ 372
Wheel Cover ........................... 377
Wheel Mounting ........................ 372
Wheel Nut Torque .................... 376,380
WindBuffeting .......................... 34
Window Fogging ........................ 240
Windows .............................. 32
Power ............................... 32
Rear Sliding ........................ 34,161
Windshield Defroster .................. 232,234530 INDEX