235 Ram 1500 2018 User Guide

SERVICING AND MAINTENANCE
SCHEDULED SERVICING —
GASOLINE ENGINE.............230
Maintenance Plan — Gasoline Engine. .231
Heavy Duty Use Of The Vehicle ......234
SCHEDULED SERVICING —
1500 3.0L DIESEL ENGINE........234
Maintenance Plan — Diesel Fuel Up To
B5 Biodiesel (1500 Diesel) ........235
Additional Maintenance — B6 To
B20 Biodiesel (1500 Diesel) .......237
SCHEDULED MAINTENANCE —
6.7L CUMMINS DIESEL ENGINE .....237
Oil Change Indicator System —
Cummins Diesel...............238
Perform Service Indicator —
Cummins Diesel ..............239
Maintenance Plan — Cummins Diesel
Engine .....................239
ENGINE COMPARTMENT .........243
3.6L Engine.................243
5.7L Engine .................244
6.4L Engine .................245
3.0L Diesel Engine .............246
6.7L Diesel Engine — Six-Speed 68RFE
(2500/3500 Models) ............247
6.7L Diesel Engine — Six-Speed AS69RC
HD (3500/Chassis Cab Models) .....248
DEALER SERVICE — 3.0L DIESEL . . . .249
Engine Air Cleaner Filter.........249
Draining Fuel/Water Separator Filter . .249
Underbody Mounted Fuel Filter
Replacement .................250
Priming If The Engine Has Run Out Of
Fuel ......................251
DEALER SERVICE — 6.7L DIESEL
ENGINE ................... .252
Engine Air Cleaner Filter.........252Draining Fuel/Water Separator Filter . .253
Engine Mounted Fuel Filter
Replacement
.................254
Underbody Mounted Fuel Filter
Replacement .................255
Priming If The Engine Has Run Out Of
Fuel ......................256
HOISTING ................. .257
TIRES .................... .257
Tire Safety Information..........257
Tires — General Information .......264
Tire Types ...................268
Spare Tires — If Equipped .........269
Wheel And Wheel Trim Care .......271
DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES . . . .272
Treadwear...................272
Traction Grades ...............273
Temperature Grades .............273
SERVICING AND MAINTENANCE
229

Maintenance Plan — Diesel Fuel
Up To B5 Biodiesel (1500 Diesel)
Required Maintenance
Refer to the Maintenance Schedules on the
following pages for required maintenance.
At Every Oil Change Interval As Indicated By OilChange Indicator System:
• Change oil and filter.
•
Completely fill the Diesel Exhaust Fluid tank.
• Drain water from fuel filter assembly.
• Rotate the tires. Rotate at the first sign of
irregular wear, even if it occurs before the oil
indicator system turns on.
• Inspect battery and clean and tighten ter- minals as required.
• Inspect brake pads, shoes, rotors, drums, hoses and park brake.
• Inspect engine cooling system protection and hoses.
• Inspect exhaust system.
• Inspect engine air cleaner if using in dusty or off-road conditions.
At Every Second Oil Change Interval As Indi-cated By Oil Change Indicator System:
• Change fuel filter.
235

HOISTING
A conventional floor jack may be used at the
jacking locations. Refer to the graphics that
show jacking locations. However, a floor jack
or frame hoist must never be used on any
other parts of the underbody.
CAUTION!
Never use a floor jack directly under the
differential housing of a loaded truck or
damage to your vehicle may result.
TIRES
Tire Safety Information
Tire safety information will cover aspects of
the following information: Tire Markings, Tire
Identification Numbers, Tire Terminology and
Definitions, Tire Pressures, and Tire Loading.
Tire MarkingsNOTE:
• P (Passenger) — Metric tire sizing is basedon U.S. design standards. P-Metric tires
have the letter “P” molded into the sidewall
preceding the size designation. Example:
P215/65R15 95H.
• European — Metric tire sizing is based on European design standards. Tires designed
to this standard have the tire size molded
into the sidewall beginning with the section
width. The letter "P" is absent from this tire
size designation. Example: 215/
65R15 96H.
• LT (Light Truck) — Metric tire sizing is based on U.S. design standards. The size
designation for LT-Metric tires is the same
as for P-Metric tires except for the letters
“LT” that are molded into the sidewall pre-
ceding the size designation. Example:
LT235/85R16.
• Temporary spare tires are designed for tem- porary emergency use only. Temporary high
pressure compact spare tires have the letter
“T” or “S” molded into the sidewall preced-
ing the size designation. Example: T145/
80D18 103M.
Tire Markings
1 — U.S. DOT
Safety Stan-
dards Code
(TIN) 4 — Maximum
Load
2 — Size Desig-
nation 5 — Maximum
Pressure
3 — Service
Description 6 — Treadwear,
Traction and
Temperature
Grades
257

• High flotation tire sizing is based on U.S.design standards and it begins with the tire
diameter molded into the sidewall. Ex-
ample: 31x10.5 R15 LT.
Tire Sizing Chart
EXAMPLE:
Example Size Designation: P215/65R15XL 95H, 215/65R15 96H, LT235/85R16C, T145/80D18 103M, 31x10.5 R15 LT
P = Passenger car tire size based on U.S. design standards, or
"....blank...." = Passenger car tire based on European design standards, or
LT = Light truck tire based on U.S. design standards, or
TorS= Temporary spare tire or
31 = Overall diameter in inches (in)
215, 235, 145 = Section width in millimeters (mm)
65, 85, 80 = Aspect ratio in percent (%)
• Ratio of section height to section width of tire, or
10.5 = Section width in inches (in)
R = Construction code
• "R" means radial construction, or
• "D" means diagonal or bias construction
15, 16, 18 = Rim diameter in inches (in)
Service Description:
95 = Load Index
• A numerical code associated with the maximum load a tire can carry
SERVICING AND MAINTENANCE
258

AirBag ............76, 104, 135
Automatic Headlights..........33
Battery Saver ...............32
Brake Warning ..............76
Bulb Replacement ...........202
Cargo ....................34
Cruise .................83, 84
Daytime Running ............32
Dimmer Switch, Headlight .......32
Engine Temperature Warning .....77
Exterior ..................136
Fog .....................82
Hazard Warning Flasher ........202
Headlights .................32
Headlights On Reminder ........32
Headlight Switch .............32
High Beam ................32
High Beam/Low Beam Select .....32
Instrument Cluster ............32
Lights On Reminder ...........32
Low Fuel ..................81
Malfunction Indicator (Check Engine) .78
Park ....................83
Passing ..................32
Seat Belt Reminder ...........76
Security Alarm ..............77
Service ..................202 Tire Pressure Monitoring (TPMS) .79, 88
Turn Signal
.......32, 33, 83, 136
Warning (Instrument Cluster
Description) .............77, 83
Loading Vehicle Tires ...................261
Low Tire Pressure System ..........88
Lug Nuts ...................276
Maintenance Plan ..........235, 239
Maintenance Schedule .......230, 234, 237, 239
Malfunction Indicator Light (Check Engine) ...............78
Manual, Service ...............355
Manual Transmission Lubricant Selection ..........282
Memory Feature (Memory Seat) ......22
Memory Seat ..................22
Memory Seats And Radio ..........22
Mirrors .....................31
Memory ..................22
Monitor, Tire Pressure System .......88
Mopar .....................287
Mopar

Accessories .............287
Multi-Function Control Lever ........32Navigation
...........327, 329, 330
Navigation System (Uconnect GPS) . . .179
New Vehicle Break-In Period . . . .153, 154
Occupant Restraints .............93
Oil Change Indicator ............238
Oil, Engine ...........280, 283, 285
Capacity ..............278, 279
Filter ............280, 283, 285
Pressure Warning Light .........77
Recommendation ...........278
Viscosity .................278
Oil Pressure Light ...............77
Onboard Diagnostic System .........84
Operating Precautions ............84
Overheating, Engine ............220
Owner's Manual (Operator Manual) . . .355
Panic Alarm ..................15
ParkSense System, Rear ..........179
Passive Entry .................19
Pedals, Adjustable ..............30
Perform Service Indicator, Reset .....239
Personalized Menu Bar ...........309
Pets ......................133
Phone, Hands-Free (Uconnect) ......332
Phone (Pairing) ...............334
INDEX
360