2008 DODGE RAM 3500 GAS engine oil

FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluids, Lubricants and Genuine Parts
Engine Coolant MopartAntifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology).
Engine Oil (3.7/4.7L Engine) Use SAE 5W-20, API Certified, meeting material standard MS-6395.
5.7L Engine Oil (For trucks operat-
ing under a gross combined
weight ratinglessthan 14,000 lbs/
(6,350 kg.)Use SAE 5W-20, API Certified, meeting material standard MS-6395.
5.7L Engine Oil (For 2500/3500
trucks operating under a gross
combined weight ratinggreater
than 14,000 lbs/(6,350 kg.)Use SAE 5W-30, API Certified, meeting material standard MS-6395.
Engine Oil Filter (3.7L Engine) MopartEngine Oil Filter, P/N 4781452BB or equivalent.
510 MAINTAINING YOUR VEHICLE

Component Fluids, Lubricants and Genuine Parts
Engine Oil Filter (4.7L & 5.7L En-
gine)MopartEngine Oil Filter, P/N 4884899AB or equivalent.
Spark Plugs (5.7L Engine) REC14MCC4 (Gap 0.043 in [1.09 mm])
Spark Plugs (4.7L Engine) Upper Bank Ð FR8TE2 (Gap 0.039 in [.99 mm]) Lower Bank Ð FR8T1332
(Gap 0.051 in [1.30 mm])
Spark Plugs (3.7L Engine) ZFR6F-11G (Gap 0.043 in [1.09 mm])
Fuel Selection (3.7L/4.7L Engine) 87 Octane
Fuel Selection (5.7L Engine) 87 Octane Acceptable - 89 Octane Recommended
Chassis
Component Fluids, Lubricants and Genuine Parts.
Automatic Transmission MopartATF+4, Automatic Transmission Fluid.
Transfer Case MopartATF+4, Automatic Transmission Fluid.
NVG 246 Automatic Transfer Case
OnlyMopartPN 05179014AA, NVG 246 Automatic Transmission Fluid or
equivalent.
Manual Transmission Fluid (G238) MopartATF+4, Automatic Transmission Fluid.
Manual Transmission Fluid (G-56) MopartATF+4, Automatic Transmission Fluid.
MAINTAINING YOUR VEHICLE 511
7

EMISSION CONTROL SYSTEM MAINTENANCE
The Scheduled maintenance services, listed inbold type
in this section (Section 8) must be done at the times or
mileages specified to assure the continued proper func-
tioning of the emission control system. These, and all
other maintenance services included in this manual,
should be done to provide best vehicle performance and
reliability. More frequent maintenance may be needed for
vehicles in severe operating conditions, such as dusty
areas and very short trip driving.
Inspection and service also should be done anytime a
malfunction is suspected.
NOTE:Maintenance, replacement, or repair of the emis-
sion control devices and systems on your vehicle may be
performed by any automotive repair establishment or
individual using any automotive part which has been
certified pursuant to U.S. EPA or, in the State of Califor-
nia, California Air Resources Board regulations.
MAINTENANCE SCHEDULE
The oil change indicator system will remind you that it is
time to take your vehicle in for scheduled maintenance.
The ªChange Oilº message will flash in the instrument
cluster odometer and a single chime will sound, indicat-
ing that an oil change is necessary.
Based on engine operation conditions the oil change
indicator message will illuminate, this means that service
is required for your vehicle. Have your vehicle serviced
as soon as possible, within the next 500 miles (805 km).
NOTE:
²The oil change indicator message will not monitor the
time since the last oil change. Change your vehicles oil
if it has been 6 months since your last oil change even
if the oil change indicator message is NOT illumi-
nated.
514 MAINTENANCE SCHEDULES
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²Change your engine oil more often if you drive your
vehicle off-road for an extended period of time.
²Under no circumstances should oil change intervals
exceed 6,000 miles (10,000 km) or 6 months, whichever
comes first.
Your dealer will reset the oil change indicator message
after completing the scheduled oil change. If this sched-
uled oil change is performed by someone other than your
dealer the message can be reset by referring to the steps
described under ªOdometer/Trip Odometerº under ªIn-
strument Cluster Descriptionº in Section 4 of this
manual.
At Each Stop for Fuel
²Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level whilethe vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
²Check the windshield washer solvent and add if
required.
Once a Month
²Check tire pressure and look for unusual wear or
damage.
²Inspect the battery and clean and tighten the terminals
as required.
²Check the fluid levels of coolant reservoir, brake
master cylinder, power steering and transmission and
add as needed.
²Check all lights and other electrical items for correct
operation.
MAINTENANCE SCHEDULES 515
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At Each Oil Change
²Change the engine oil filter.
²Inspect the brake hoses and lines.
²Check the Manual Transmission fluid level.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
Required Maintenance Intervals
NOTE:** Vehicles built with the 4.7L engine are
equipped with sixteen spark plugs, one set is located on
the top of the engine under the coils and the second set is
located on the side of the engine.
The spark plugs located under the coils are a standard
plug and must be changed every 30,000 miles (50 000 km)
The spark plugs located on the side of the engine are a
premium plug and must be changed every 102,000 miles
(170 000 km).
516 MAINTENANCE SCHEDULES
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Perform Maintenance Every(Where time and mileage
are listed, follow the interval that occurs first.)
Maintenance Items Miles Kilometers or Months
Change the engine oil and engine oil filter. 6,000 10 000 6
Rotate Tires. 6,000 10 000 6
Lubricate outer tie rod ends 2500/3500 (4X4) models
only.6,000 10 000 6
Lube Front Drive Shaft Fitting (2500/3500, 4x4 only). 6,000 10 000 6
If using your vehicle for any of the following: Dusty
or off-road conditions. Inspect the engine air cleaner
filter, replace if necessary.12,000 20 000 12
Inspect the brake linings, replace if necessary. 12,000 20 000 12
Inspect the front & rear axle fluid, change if using
your vehicle for police, taxi, fleet, off-road or frequent
trailer towing.18,000 30 000 18
Inspect the CV Joints. Perform the first inspection at
12,000 miles (20 000 km) or 12 months.24,000 40 000 24
MAINTENANCE SCHEDULES 517
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Axle Lubrication (Axle Fluid)............... 474
Ball Joints............................. 460
Battery............................... 457
Emergency Starting..................... 434
Saving Feature (Protection)............... 136
Bearings.............................. 479
Belts, Drive............................ 454
Belts, Seat.............................. 35
Body Builders Guide....................... 6
Body Mechanism Lubrication............... 462
B-Pillar Location........................ 343
Brake Assist System...................... 326
Brake Control System, Electronic............. 324
Brake Fluid.........................472,511
Brake System........................319,471
Anti-Lock (ABS).................320,321,325
Disc Brakes.......................... 471
Fluid Check.......................... 472Hoses.............................. 471
Master Cylinder....................... 472
Parking............................. 318
Warning Light........................ 202
Break-In Recommendations, New Vehicle........ 76
Bulb Replacement....................... 495
Bulbs, Light............................ 494
Cab Top Clearance Lights.................. 503
Calibration, Compass..................... 154
Camper............................... 185
Capacities, Fluid........................ 508
Caps, Filler
Oil (Engine).......................... 452
Power Steering........................ 460
Radiator (Coolant Pressure)............... 468
Car Washes............................ 484
Carbon Monoxide Warning............78,187,375
Cargo Light............................ 138
INDEX 533
10

Electronic Stability Program............... 333
Traction Control System................. 326
Electronic Roll Mitigation (ERM)............. 332
Electronic Speed Control (Cruise Control)...... 145
Electronic Stability Program (ESP).........204,333
Electronically Shifted Transfer Case........298,306
Emergency Brake........................ 318
Emergency, In Case of
Freeing Vehicle When Stuck............... 437
Hazard Warning Flasher................. 416
Jacking............................. 423
Jump Starting......................... 434
Tow Hooks.......................... 438
Towing............................. 439
Emission Control System Maintenance......... 514
Emission Related Components.............. 457
Engine..........................444,445,446
Air Cleaner.......................... 455
Block Heater......................... 282Break-In Recommendations................ 76
Compartment Identification.........444,445,446
Coolant (Antifreeze).................... 510
Exhaust Gas Caution.................... 375
Flooded, Starting...................... 280
Fuel Requirements..................... 508
Multi-Displacement..................... 338
Oil ...........................451,508,510
Oil Filler Cap......................... 452
Oil Selection.......................452,508
Oil Synthetic......................... 453
Temperature Gauge..................... 198
Equipment Identification Plate.............. 413
Event Data Recorder...................... 60
Exhaust Gas Caution..............78,187,375,465
Exhaust System....................78,464,465
Exterior Lighting........................ 136
Fabric Care............................ 486
536 INDEX