2019 Ram 3500 air filter

510 SERVICING AND MAINTENANCE
Engine Air Cleaner Filter Inspection And Replacement
Inspect engine air cleaner filter for dirt and or debris, if you
find evidence of either dirt or debris you should change your
air cleaner filter.
Engine Air Cleaner Filter Removal
1. With suitable tool fully loosen (six) fasteners on aircleaner filter.
Air Cleaner Filter 2. Lift the air cleaner cover to access the air cleaner filter.
3. Remove the air cleaner filter element from the housing
assembly.
Open Air Cleaner Filter Assembly
1 — Fasteners
2 — Air Hose Clamp
3 — Air Cleaner Cover
1 — Air Cleaner Cover
2 — Air Cleaner Filter

SERVICING AND MAINTENANCE 511
Engine Air Cleaner Filter Installation
NOTE:
Inspect and clean the housing if dirt or debris is present
before replacing the air filter element.
1. Install the air cleaner filter element into the housingassembly with the air cleaner filter inspection surface
facing downward.
2. Install the air cleaner cover onto the housing assembly.
3. Tighten the fasteners (six) on the air cleaner filter assembly
Air Conditioner Maintenance
For best possible performance, your air conditioner should
be checked and serviced by an authorized dealer at the start
of each warm season. This service should include cleaning of
the condenser fins and a performance test. Drive belt tension
should also be checked at this time.
WARNING!
• Use only refrigerants and compressor lubricants approved by the manufacturer for your air condi -
tioning system. Some unapproved refrigerants are
flammable and can explode, injuring you. Other unap -
proved refrigerants or lubricants can cause the system
to fail, requiring costly repairs. Refer to Warranty Infor -
mation Book, for further warranty information.
• The air conditioning system contains refrigerant under high pressure. To avoid risk of personal injury or
damage to the system, adding refrigerant or any repair
requiring lines to be disconnected should be done by
an experienced technician.
CAUTION!
Do not use chemical flushes in your air conditioning
system as the chemicals can damage your air
conditioning components. Such damage is not covered
by the New Vehicle Limited Warranty.
7

512 SERVICING AND MAINTENANCE
Refrigerant Recovery And Recycling R-134a — If
Equipped
R-134a Air Conditioning Refrigerant is a hydrofluorocarbon
(HFC) that is an ozone-friendly substance. The manufacturer
recommends that air conditioning service be performed by
an authorized dealer or other service facilities using recovery
and recycling equipment.
NOTE:
Use only manufacturer approved A/C system PAG
compressor oil and refrigerants.
Refrigerant Recovery And Recycling — R–1234yf
R–1234yf Air Conditioning Refrigerant is a hydrofluo-
roolefin (HFO) that is endorsed by the Environmental
Protection Agency and is an ozone-friendly substance with a
low global-warming potential. The manufacturer recom -
mends that air conditioning service be performed by an
authorized dealer using recovery and recycling equipment.
NOTE:
Use only manufacturer approved A/C system PAG
compressor oil, and refrigerants. Cabin Filter Replacement (A/C Air Filter)
Refer to the “Maintenance Plan” for the proper maintenance
intervals.
The cabin air filter is located in the fresh air inlet behind the
glove compartment. Perform the following procedure to
replace the filter:
1. Open the glove compartment and remove all contents.
WARNING!
Do not remove the cabin air filter while the vehicle is
running, or while the ignition is in the ACC or ON/RUN
mode. With the cabin air filter removed and the blower
operating, the blower can contact hands and may propel
dirt and debris into your eyes, resulting in personal
injury.

SERVICING AND MAINTENANCE 515
5. Remove the cabin air filter by pulling it straight out of thehousing.
Cabin Air Filter
6. Install the cabin air filter with the arrow on the filter pointing toward the floor. When installing the filter
cover, press on each end until you hear an audible click. 7. Reinstall the glove compartment on the hinges.
8. Pull the tension tether outward and reinstall the glove
compartment past the travel stops by pushing in on the
glove compartment sides.
Right Side Of Glove Compartment
NOTE:
Ensure the glove compartment door hinges and glove
compartment travel stops are fully engaged.
CAUTION!
The cabin air filter is identified with an arrow to indicate
airflow direction through the filter. Failure to properly
install the filter will result in the need to replace it more
often.
1 — Glove Compartment Travel Stop
2 — Glove Compartment Tension Tether
7

INDEX
A
Adaptive Cruise Control (ACC) (Cruise Control) ............. 357
Adding Engine Coolant (Antifreeze) ................................... 524
Adding Fuel ............................................................................. 408
Additives, Fuel ........................................................................ 568
Adjust Down....................................................................................... 44
Forward .................................................................................. 44
Rearward ................................................................................ 44
Up ............................................................................................ 44
Adjustable Pedals...................................................................... 56
Air Bag Air Bag Operation ............................................................... 249Air Bag Warning Light ....................................................... 245
Enhanced Accident Response ................................... 255, 498
Event Data Recorder (EDR) ............................................... 498
If Deployment Occurs ........................................................ 254
Knee Impact Bolsters .......................................................... 249Maintaining Your Air Bag System.................................... 256
Maintenance......................................................................... 256
Transporting Pets ................................................................ 286
Air Bag Light ........................................................... 180, 245, 287
Air Cleaner, Engine (Engine Air Cleaner Filter) ................ 509
Air Conditioner Maintenance ............................................... 511 Air Conditioner Refrigerant ..........................................511, 512
Air Conditioner System..........................................................511
Air Conditioning ................................................................. 79, 90
Air Conditioning Filter .....................................................93, 512
Air Conditioning System .........................................................91
Air Conditioning, Operating Tips ..........................................91
Air Filter ...................................................................................509
Air Pressure Tires .......................................................................................542
Alarm Panic ........................................................................................19
Security Alarm ...............................................................32, 181
Alterations/Modifications Vehicle.....................................................................................15
Android Auto ..........................................................................668
Antifreeze (Engine Coolant) ..........................................523, 571 Disposal ................................................................................525
Anti-Lock Brake System (ABS) .............................................195
Anti-Lock Warning Light.......................................................187
Apple CarPlay .........................................................................670
Assist, Hill Start .......................................................................198
Audio Systems (Radio)........................................................... 575
Auto Down Power Windows ..................................................95
Auto Unlock, Doors ................................................................306

681
Differential, Limited Slip ....................................................... 337
Disabled Vehicle Towing ....................................................... 495
Disposal Antifreeze (Engine Coolant) .............................................. 525
Do Not Disturb ........................................................................ 668
Door Ajar.................................................................................. 183
Door Ajar Light ....................................................................... 183
Door Locks Automatic ............................................................................... 39
Doors........................................................................................... 33
Drag And Drop Menu ............................................................ 575
Driver’s Seat Back Tilt .............................................................. 40
Driving Off-Pavement....................................................................... 324Off-Road ............................................................................... 324
Through Flowing, Rising, Or Shallow Standing Water ..... 437

Dual Rear Wheels ........................................................... 554, 565 E
Electric Brake Control System ............................................... 196 Anti-Lock Brake System ..................................................... 195
Electronic Roll Mitigation .......................................... 200, 204
Electrical Power Outlets......................................................... 124
Electronic Range Select (ERS)................................................ 307
Electronic Stability Control (ESC) ........................................ 200
Electronic Throttle Control Warning Light ......................... 182
Electronically Shifted Transfer Case .................................... 309 Emergency Braking.................................................................298
Emergency, In Case Of Freeing Vehicle When Stuck ..............................................494Hazard Warning Flasher ....................................................440
Jump Starting .......................................................................488
Emission Control System Maintenance ...............................193
Engine .......................................................................................504 Air Cleaner ...........................................................................509
Block Heater .........................................................................297
Break-In Recommendations...............................................297Compartment Identification ..............................................504Coolant (Antifreeze)............................................................ 572
Exhaust Gas Caution................................................... 286, 570Fails To Start.........................................................................295
Flooded, Starting .................................................................295
Fuel Requirements ......................................................567, 571
Jump Starting .......................................................................488Oil ..........................................................................507, 571, 572
Oil Filler Cap ................................................................504, 508
Oil Filter ................................................................................509Oil Reset ................................................................................167Oil Selection .................................................................507, 571
Oil Synthetic .........................................................................508
Overheating..........................................................................493
Starting..................................................................................292
Engine Oil Viscosity................................................................508
11

682
Enhanced Accident Response Feature ......................... 255, 498
Entry System, Illuminated ....................................................... 76
Ethanol...................................................................................... 568
Exhaust Gas Cautions .................................................... 286, 570
Exhaust System ............................................................... 286, 520
Exterior Lighting ....................................................................... 67 Exterior Lights ................................................................... 67, 289 F
Filters Air Cleaner ........................................................................... 509Air Conditioning ........................................................... 93, 512
Engine Oil..................................................................... 509, 572
Engine Oil Disposal ............................................................ 508
Flashers Turn Signals ........................................................... 71, 191, 289
Flash-To-Pass ............................................................................. 69
Flat Tire Changing .................................................. 469, 531, 548
Flat Tire Stowage .................................................... 483, 531, 548
Fluid Capacities ....................................................................... 571
Fluid Leaks ............................................................................... 289
Fluid Level Checks Brake ..................................................................................... 527
Fluid, Brake .............................................................................. 574
Fluids And Lubricants ........................................................... 572
Fog Lights........................................................................... 71, 451
Fold Flat Load Floor ............................................................... 119 Fold-Flat Seats ...........................................................................40
Forward Collision Warning................................................... 216
Four Wheel Drive .................................................................... 309
Four-Way Hazard Flasher .....................................................440
Freeing A Stuck Vehicle .........................................................494
Front Axle (Differential) .........................................................529
Fuel ............................................................................................567 Adding ..................................................................................408
Additives ..............................................................................568
Clean Air...............................................................................568
Ethanol ..................................................................................568
Filler Cap (Gas Cap)............................................................ 410
Gasoline ................................................................................567Light ...................................................................................... 186
Materials Added ..................................................................568
Methanol...............................................................................568
Octane Rating...............................................................567, 572Requirements ...............................................................567, 571Tank Capacity ......................................................................571
Fuses..........................................................................................457 G
Garage Door Opener (HomeLink) ........................................104
Gas Cap (Fuel Filler Cap) .......................................................410
Gasoline, Clean Air .................................................................568
Gasoline, Reformulated..........................................................568
General Information ...............................................................230