oil viscosity DODGE RAM 3500 DIESEL 2008 3.G Owners Manual

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
CumminstMaterial 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. The engine oil
filler cap also shows the recommended engine oil viscos-
ity for your engine. For information on engine oil filler
cap location, refer to the ªEngine Compartmentº illustra-
tion in this section.
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 manufacturer strongly recommends against the ad-
dition 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 (Mopart
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.
MAINTAINING YOUR VEHICLE 415
7

Trip .............................192,199
Off-Pavement Driving (Off-Road)............ 309
Off-Road Driving (Off-Pavement)............ 309
Oil Change Indicator..................145,486
Oil, Engine............................ 480
Capacity............................ 479
Change Interval....................... 414
Dipstick............................. 413
Disposal............................ 418
Filter.........................413,416,480
Identification Logo..................... 414
Materials Added to..................... 415
Pressure Gauge....................... 191
Recommendation...................... 414
Synthetic............................ 415
Viscosity............................ 415
Oil Filter, Change........................ 416
Onboard Diagnostic System................ 409
Opener, Garage Door (HomeLinkt) ........... 151Operating Precautions.................... 409
Outside Rearview Mirrors.................. 85
Overdrive............................. 287
Overdrive OFF Switch.................... 287
Overhead Console....................... 142
Owner's Manual (Operator Manual).......... 501
Panic Alarm............................ 24
Parking Brake.......................... 310
Passenger Airbag On/Off Switch............. 55
Passing Light........................... 134
Pedals, Adjustable....................... 138
Perform Service Indicator, Reset...........146,486
Personal Settings........................ 146
Pets.................................. 74
Pets, Transporting........................ 74
Phone, Cellular.......................... 89
Phone, Hands-Free (UConnectŸ)............. 89
Pickup Box............................ 177
516 INDEX

Trailer Towing Guide..................... 361
Trailer Weight.......................... 361
Transaxle
Automatic............................ 12
Manual.............................. 14
Transfer Case
Electronically Shifted.................... 299
Fluid............................... 482
Transmission
Automatic........................285,447
Fluid............................... 482
Maintenance.......................... 447
Manual........................269,291,447
Shifting............................. 285
Transmitter Battery Service (Remote Keyless
Entry)................................. 25
Transmitter, Garage Door Opener (HomeLinkt) . . 151
Tread Wear Indicators.................... 330Trip Odometer.......................192,199
Turn Signals...................133,190,466,470
UConnectŸ (Hands-Free Phone).............. 89
Underhood Fuses........................ 459
Uniform Tire Quality Grades................ 503
Universal Transmitter..................... 151
Variance, Compass....................... 150
Vehicle Identification Number (VIN)............ 8
Vehicle Information Center................. 143
Vehicle Loading......................321,352
Vehicle Modifications/Alterations.............. 8
Vehicle Storage......................... 464
Video Entertainment System (Rear Seat Video
System)............................... 241
Viscosity, Engine Oil...................... 415
Voltmeter...........................189,275
522 INDEX