fuel cap RAM 1500 2022 User Guide

412SERVICING AND MAINTENANCE
G/T AIR FILTER MAINTENANCE
Clean Engine Air Filter
The scheduled air filter cleaning interval is 30,
000 miles (48,280 km), or if in a dusty
environment the engine air filter should be
checked periodically to ensure optimal air flow.

1. Spray the air filter with the recommended
Mopar® air filter cleaner or apply mild
dishwashing detergent and water and let sit
for at least 10 minutes to loosen dir before
rinsing.

NOTE:Never use strong detergents, high pressure, or
gasoline on the air filter.
2. Rinse the air filter with cool low-pressure water applied from the inside (clean side) out in
order to flush the dirt out of the filter. Continue
to rinse the filter until all traces of the cleaner
have been removed.
NOTE:It may be necessary to repeat steps 1 and 2 if the
air filter is not completely clean.
3. After rinsing the air filter, gently shake off the excess water and allow air filter to dry
naturally.
NOTE:Do not use forced air pressure as it may damage
the filtering capabilities of the filter’s microfibers
and also void its warranty.
DRAINING FUEL/WATER SEPARATOR
F
ILTER — DIESEL ENGINE
The fuel/water separator filter housing is located
inside the frame rail, behind the left front wheel.
The best access to this water drain valve is from
under the vehicle.
If water is detected in the water separator while the
engine is running, or while the ignition switch is in
the ON/RUN position, the Water In Fuel Indicator
Light will illuminate and an audible chime will be
heard. At this point, you should stop the engine
and drain the water from the filter housing.
Fuel Filter Assembly

If the Water In Fuel Indicator Light comes on and a
single chime is heard while you are driving, or with
the ignition in the ON position, there may be a
problem with your water separator wiring or
sensor. See an authorized dealer for service.
CAUTION!
Do not drain the fuel/water separator filter
when the engine is running.
Diesel fuel will damage blacktop paving
surfaces. Drain the filter into an appropriate
container.
1 — Water In Fuel Drain Valve
CAUTION!
If the Water In Fuel Indicator Light remains on,
DO NOT START the engine before you drain water
from the fuel filter to avoid engine damage.

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424SERVICING AND MAINTENANCE
Checking Coolant Level — 5.7L Engines
With the engine off and cold, the level of the engine
coolant should be between the ADD and SAFE
range on the dipstick.
To check the coolant level:

1. Open the coolant reservoir.

2. Lift and remove the plastic dipstick from the
reservoir neck.

Coolant Reservoir Dipstick

3. Check the coolant level on the dipstick.
The radiator normally remains completely full, so
there is no need to remove the radiator cap unless
checking for engine coolant (antifreeze) freeze
point or replacing engine coolant. Advise your
service attendant of this. As long as the engine
operating temperature is satisfactory, the coolant
bottle need only be checked once a month. When additional engine coolant is needed to
maintain the proper level, it should be added to the
coolant bottle. Do not overfill.
Cooling System Notes
NOTE:When the vehicle is stopped after a few miles/kilo
-
meters of operation, you may observe vapor
coming from the front of the engine compartment.
This is normally a result of moisture from rain,
snow, or high humidity accumulating on the
radiator and being vaporized when the thermostat
opens, allowing hot engine coolant (antifreeze) to
enter the radiator.
If an examination of your engine compartment
shows no evidence of radiator or hose leaks, the
vehicle may be safely driven. The vapor will soon
dissipate.
Do not overfill the coolant expansion bottle.
Check the coolant freeze point in the radiator
and in the coolant expansion bottle. If engine
coolant needs to be added, the contents of the
coolant expansion bottle must also be protected
against freezing.
If frequent engine coolant additions are
required, the cooling system should be pressure
tested for leaks.
Maintain engine coolant concentration at a
minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corro -
sion protection of your engine which contains
aluminum components.
Make sure that the coolant expansion bottle
overflow hoses are not kinked or obstructed.
Keep the front of the radiator clean. If your
vehicle is equipped with air conditioning, keep
the front of the condenser clean.
Do not change the thermostat for Summer or
Winter operation. If replacement is ever neces -
sary, install ONLY the correct type thermostat.
Other designs may result in unsatisfactory
engine cooling performance, poor gas mileage,
and increased emissions.
CHARGE AIR COOLER — INTER-COOLER
(D
IESEL ENGINE)
The charge air cooler is positioned in front of the
radiator and the air conditioner condenser. Air
enters the engine through the air cleaner and
passes through the turbocharger, where it is
pressurized. This pressurized air rapidly reaches
high temperature. The air is then directed through
a hose to the charge air cooler and through
another hose to the intake manifold of the engine.
This cooling process enables more efficient
burning of fuel resulting in fewer emissions.

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SERVICING AND MAINTENANCE451
TIRES — GENERAL INFORMATION
Tire Pressure
Proper tire inflation pressure is essential to the
safe and satisfactory operation of your vehicle.
Four primary areas are affected by improper tire
pressure:
Safety
Fuel Economy
Tread Wear
Ride Comfort and Vehicle Stability Safety
Both underinflation and overinflation affect the
stability of the vehicle and can produce a feeling of
sluggish response or over responsiveness in the
steering.
NOTE:
Unequal tire pressures from side to side may
cause erratic and unpredictable steering
response.
Unequal tire pressure from side to side may
cause the vehicle to drift left or right.
Fuel Economy
Underinflated tires will increase tire rolling
resistance resulting in higher fuel consumption.
Tread Wear
Improper cold tire inflation pressures can cause
abnormal wear patterns and reduced tread life,
resulting in the need for earlier tire replacement.
Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a comfortable
ride. Overinflation produces a jarring and
uncomfortable ride.
WARNING!
Overloading of your tires is dangerous.
Overloading can cause tire failure, affect vehicle
handling, and increase your stopping distance.
Use tires of the recommended load capacity for
your vehicle. Never overload them.WARNING!
Improperly inflated tires are dangerous and
can cause collisions.
Underinflation increases tire flexing and can
result in overheating and tire failure.
Overinflation reduces a tire's ability to cushion
shock. Objects on the road and chuckholes
can cause damage that result in tire failure.
Overinflated or underinflated tires can affect
vehicle handling and can fail suddenly,
resulting in loss of vehicle control.
Unequal tire pressures can cause steering
problems. You could lose control of your
vehicle.
Unequal tire pressures from one side of the
vehicle to the other can cause the vehicle to
drift to the right or left.
Always drive with each tire inflated to the
recommended cold tire inflation pressure.
8

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TECHNICAL SPECIFICATIONS471
Biodiesel Fuel Properties — Low Ambient
Temperatures
Biodiesel fuel may gel or solidify at low ambient
temperatures, which may pose problems for both
storage and operation. Precautions can be
necessary at low ambient temperatures, such as
storing the fuel in a heated building or a heated
storage tank, or using cold temperature additives.
Fuel Quality — Must Comply With ASTM
Standards
The quality of Biodiesel fuel may vary widely. Only
fuel produced by a BQ9000 supplier to the
following specifications may be blended to meet
Biodiesel blend B6 – B20 fuel meeting ASTM
specification D-7467: Petrodiesel fuel meeting ASTM specification D-975
and Biodiesel fuel (B100) meeting ASTM
specification D-6751
Fuel Oxidation Stability — Must Use Fuel
Within Six Months Of Manufacture
Biodiesel fuel has poor oxidation stability which
can result in long term storage problems. Fuel
produced to approved ASTM standards, if stored
properly, provides for protection against fuel
oxidation for up to six months.
Fuel Water Separation — Must Use
Mopar® Approved Fuel Filter Elements
Biodiesel fuel has a natural affinity to water and
water accelerates microbial growth. Your Mopar®
filtration system is designed to provide adequate
fuel water separation capabilities.
Fuel In Oil Dilution — Must Adhere To
Required Oil Change Interval
Fuel dilution of lubricating oil has been observed
with the use of Biodiesel fuel. Fuel in oil must not
exceed 5%. To ensure this limit is met your oil
change interval must be maintained with in the
suggested schedule. The regular use of biodiesel
between 6% and 20% requires intervals shorter
than the outlined 10,000 miles (16,100 km) and
must not exceed the suggested schedule. When
routinely operating on biodiesel between 6% and
20%, oil and filter replacement intervals must not
exceed 8,000 Miles (12,900 km) or six months,
which ever comes first.
Biodiesel Fuel Filter Change Intervals
The use of biodiesel requires more frequent fuel
filter change intervals. When operating on
biodiesel between 6% and 20%, fuel filter
replacement intervals should be every second oil
change, and must not exceed 16,000 miles
(25,750 km).
NOTE:Under no circumstances should oil change
intervals exceed 8,000 miles (12,875 km) or six
months, if regular operation occurs with 6% - 20%
biodiesel blends. Under no circumstances should
fuel filter replacement intervals exceed every
second oil change and must not exceed
16,000 miles (25,750 km), if regular operation
occurs with 6% - 20% biodiesel blends. Failure to
comply with these oil change and fuel filter require
-
ments for vehicles operating on biodiesel blends
up to B20 may result in premature engine wear.
Such wear is not covered by the New Vehicle
Limited Warranty. The engine may suffer severe
damage if operated with concentrations of
biodiesel higher than 20%.
CAUTION!
In the event that the vehicle is filled with
biodiesel and not used for more than a month,
the fuel should either be used up by driving (up
to quarter tank) and filled with standard diesel
blends with less than 5% that is normally
available. This will help prevent the fuel filter
clogging and potential damage to the fuel
injection system due to degraded biodiesel,
which is not covered by the New Vehicle Limited
Warranty.
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472TECHNICAL SPECIFICATIONS
FLUID CAPACITIES
USMetric
Fuel (Approximate)
1500 Regular Cab Shortbed/Crew Quad Cab Models 23 Gallons87 Liters
1500 Regular Cab Shortbed/Crew Quad Cab Models 26 Gallons98 Liters
1500 Regular Cab Longbed/Crew Quad Cab Models (Optional) 33 Gallons121 Liters
Engine Oil With Filter
3.6L Engine 5 Quarts4.7 Liters
5.7L Engine 7 Quarts6.6 Liters
Cooling System
3.6L Engine 13.7 Quarts13 Liters
3.6L Motor Generator Unit 1.8 Quarts1.7 Liters
5.7L Engine 18.3 Quarts17.3 Liters
US Metric
Fuel (Approximate)
3.0L Turbo Diesel Engine 26 Gallons98.5 Liters
Diesel Exhaust Fluid Tank
Tradesman/Rebel Models 5.14 Gallons19.5 Liters
All Other Models 5.74 Gallons21.7 Liters

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482 Bed Divider
...................................................... 97Bed Step.......................................................... 90Bedliner......................................................... 463Belts, Seat..................................................... 368Blind Spot Monitoring.................................... 319Bluetooth Connecting To A Particular MobilePhone Or Audio Device After Pairing
..... 276Body Builders Guide........................................ 11Body Mechanism Lubrication........................ 418Bodywork....................................................... 461B-Pillar Location............................................. 448Brake Assist System...................................... 313Brake Control System.................................... 313Brake Fluid.......................................... 425, 476Brake System...................................... 425, 466Fluid Check............................................... 425Master Cylinder......................................... 425Parking...................................................... 150Warning Light............................................ 128Brake/Transmission Interlock....................... 154Bulb Replacement......................................... 438Bulbs, Light.......................................... 370, 438
C
Camera.......................................................... 199Camera, AUX.................................................. 203Camera, Rear................................................ 199Camera, Surround View................................. 200
Camera, Trailer 360...................................... 203Capacities, Fuel............................................ 472Caps, FillerOil (Engine)............................................... 403Radiator (Coolant Pressure)..................... 423Car Washes................................................... 462Carbon Monoxide Warning............................ 370Care And Maintenance................................. 461Cargo Light..............................................57, 135CD................................................................. 270Cellular Phone.............................................. 302Center High Mounted Stop Light................... 443Center Seat Storage Compartment.................. 70Charge Air Cooler.......................................... 424Chart, Tire Sizing........................................... 445Check Engine Light
(Malfunction Indicator Light)......................... 139Checking Your Vehicle For Safety................. 368Checks, Safety.............................................. 368Child Restraint.............................................. 354Child RestraintsBooster Seats........................................... 357Child Seat Installation..................... 363, 364How To Stow An unused ALR Seat Belt.... 362Infant And Child Restraints....................... 356Locating The LATCH Anchorages.............. 361Lower Anchors And Tethers ForChildren................................................ 359Older Children And Child Restraints......... 357Seating Positions...................................... 358
Clean Air Gasoline......................................... 468CleaningWheels...................................................... 457Climate Control................................................62Automatic....................................................62Manual........................................................65Cold Weather Operation................................ 145Compact Spare Tire...................................... 456Connected Services...................................... 282Connected Services FAQ............................... 297Connected Services Features....................... 286Connected Services, Getting Started............ 284Connected Services, Introduction................. 283Contract, Service........................................... 478Controls........................................................ 262Cooling Pressure Cap (Radiator Cap)............ 423Cooling System.................................... 130, 421Adding Coolant (Antifreeze)...................... 422Coolant Level..........................421, 423, 424Cooling Capacity....................................... 472Disposal Of Used Coolant......................... 423Drain, Flush, And Refill............................. 422Inspection........................................ 423, 424Points To Remember................................ 424Pressure Cap............................................ 423Radiator Cap............................................. 423Selection Of Coolant (Antifreeze)......................... 422, 472, 473Corrosion Protection..................................... 461

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483
Cruise Control Accel/Decel
............................................... 177Cancel....................................................... 177Resume..................................................... 177Cruise Control (Speed Control)... 133, 176, 178Cruise Light......................................... 136, 137Customer Assistance..................................... 477Cybersecurity................................................. 233
D
Daytime Running Lights................................... 55Dealer Service............................................... 408Defroster, Windshield...................... 62, 65, 368Deleting A Phone........................................... 276Diagnostic System, Onboard......................... 138Diesel Exhaust Fluid...................................... 209Adding....................................................... 209Fill Procedure............................................ 210Storage...................................................... 209Diesel Fuel..................................................... 469Diesel Fuel Requirements............................. 469Bulk Storage Of......................................... 209Diesel Fuel System, Re-Priming..................... 414Differential, Limited Slip................................ 173Dimmer Control Switch.................................... 60Disable Vehicle Towing.................................. 390
Disc Drive..................................................... 270Disconnecting............................................... 276DisposalAntifreeze (Engine Coolant)...................... 423Disturb.......................................................... 279Door Ajar Light..................................... 129, 130Door LocksAutomatic.................................................... 32Doors............................................................... 28Draining Fuel/Water Separator Filter............ 412Driver Memory Presets................................. 268Driver’s Seat Back Tilt...................................... 35DrivingThrough Flowing, Rising, Or ShallowStanding Water
.................................... 231Driving Tips................................................... 230Dual Rear Wheels......................................... 466
E
Electric Brake Control System....................... 313Anti-Lock Brake System............................ 312Electronic Roll Mitigation................. 314, 319Electric Parking Brake................................... 150Electric Power Steering................................. 173Electrical Power Outlets................................... 76Electronic Range Select (ERS)...................... 158Electronic Stability Control
(ESC)........................................... 131, 132, 314
Electronic Throttle Control Warning Light...... 129Electronically Shifted Transfer Case.... 160, 162Emergency Braking....................................... 327Emergency Gas Can Refueling...................... 386Emergency, In Case OfFreeing Vehicle When Stuck..................... 389Hazard Warning Flasher........................... 371Jump Starting........................................... 384Emission Control System Maintenance......... 139Engine........................................................... 403Air Cleaner................................................ 410Block Heater............................................. 149Break-In Recommendations..................... 150Compartment............... 403, 404, 405, 406CompartmentIdentification............ 403, 404, 405, 406Coolant (Antifreeze).................................. 473Exhaust Gas Caution................................ 370Fails To Start............................................. 143Flooded, Starting...................................... 143Fuel Requirements.......................... 467, 472Idling......................................................... 147Jump Starting........................................... 384Oil...........................................409, 472, 473Oil Filler Cap............................................. 403Oil Filter.................................................... 409
11

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484 Oil Selection
.................................... 409, 472Oil Synthetic.............................................. 409Oil Temperature........................................ 130Overheating............................................... 387Starting........................................... 141, 144Enhanced Accident Response
Feature................................................ 352, 392Entry System, Illuminated................................ 60Ethanol.......................................................... 468Exhaust Gas Cautions.................................... 370Exhaust System................................... 370, 420Exterior Lights......................................... 54, 370
F
Family Alerts.................................................. 296FiltersAir Cleaner................................................. 410Air Conditioning.................................. 68, 416Engine Fuel............................................... 412Engine Oil........................................ 409, 473Engine Oil Disposal................................... 409FlashersTurn Signals.................................... 137, 370Flash-To-Pass.................................................. 55Flat Tire Stowage........................................... 382Fluid Capacities............................................. 472Fluid Leaks.................................................... 370Fluid Level ChecksBrake........................................................ 425Fluid, Brake................................................... 476
Fog Lights..................................... 57, 136, 442Fold-Flat Seats................................................. 35Forward Collision Warning.......... 133, 135, 325Four Wheel Drive............... 133, 135, 137, 160Four-Way Hazard Flasher.............................. 371Freeing A Stuck Vehicle................................ 389Front Axle (Differential)................................. 427Fuel............................................. 208, 467, 469Adding............................................. 207, 208Additives................................................... 468Clean Air................................................... 468Ethanol..................................................... 468Filter......................................................... 412Gasoline................................................... 467Light......................................................... 132Materials Added....................................... 468Methanol.................................................. 468Octane Rating.................................. 467, 473Requirements......................... 467, 469, 472Specifications........................................... 470Tank Capacity........................................... 472Fuel Saver Technology.................................. 174Fuses............................................................ 427
G
Garage Door Opener (HomeLink)..................... 49Gasoline, Clean Air........................................ 468Gasoline, Reformulated................................ 468GaugesVoltage..................................................... 146
Glass Cleaning.............................................. 465Grocery Bag Retainer.......................................41Gross Axle Weight Rating.............................. 213Gross Combination Weight Rating................ 213Gross Trailer Weight...................................... 213Gross Vehicle Weight Rating......................... 213GuideBody Builders...............................................11GVWR............................................................ 211
H
HazardDriving Through Flowing, Rising, Or Shallow Standing Water
................... 231Hazard Warning Flashers.............................. 371Head Restraints...............................................41Head Rests......................................................41Headlights............................................ 136, 440Cleaning.................................................... 462Delay...........................................................56High Beam......................................... 55, 137High Beam/Low Beam Select Switch..........55Lights On Reminder.....................................56On With Wipers............................................56Passing........................................................55Switch..........................................................54Heads Up Display (HUD)....................... 121, 122Heated Mirrors.................................................49Heated Seats...................................................39Heated Steering Wheel....................................34

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487
Power Folding
.............................................. 48Rearview............................................ 45, 372Tilt Side In Reverse..................................... 49Trailer Towing.............................................. 49Vanity.......................................................... 46Mobile App.................................................... 284Modifications/Alterations Vehicle........................................................ 13Monitor, Tire Pressure System....................... 328Mopar Parts................................................... 479MP3 Control.................................................... 75Multi-Function Control Lever............................ 55Multifunction Tailgate...................................... 87
N
New Vehicle Break-In Period.......................... 150
O
Occupant Restraints...................................... 334Octane Rating, Gasoline (Fuel)...................... 467Off Road Pages.............................................. 306Accessory Gauges..................................... 309Pitch And Roll............................................ 310Status Bar................................................. 307Vehicle Dynamics...................................... 308Off-Pavement Driving (Off-Road).................... 232Off-Road Driving (Off-Pavement).................... 232Oil Filter, Change........................................... 409Oil Filter, Selection......................................... 409
Oil Pressure Light.......................................... 130Oil, Engine............................................ 409, 473Capacity.................................................... 472Dipstick.................................................... 407Disposal................................................... 409Filter................................................ 409, 473Filter Disposal........................................... 409Identification Logo.................................... 409Materials Added To.................................. 409Pressure Warning Light............................ 130Recommendation............................ 409, 472Synthetic.................................................. 409Viscosity................................................... 472Onboard Diagnostic System.......................... 138Operating Precautions.................................. 138Operator ManualOwner's Manual........................................ 480Outside Rearview Mirrors................................ 47Overheating, Engine...................................... 387
P
Paddle Shifters............................................. 159Paint Care..................................................... 461Pair (Link) Uconnect Phone To A
Mobile Phone
b
........................................ 274Parallel Parking............................................. 193Parking Brake...................................... 131, 150Parking Lights.................................................. 56ParkSense Active Park Assist........................ 192
ParkSense System, Rear............................... 186Passive Entry....................................................30Pedals, Adjustable...........................................44Pedestrian Warning System.......................... 327Performance Features.................................. 118Pets............................................................... 368Phone Mode.................................................. 272Pickup Box................................................92, 94Pinch Protection........................................83, 85Placard, Tire And Loading Information.......... 448PowerDistribution Center (Fuses).............. 428, 433Door Locks...................................................29Mirrors.........................................................48Outlet (Auxiliary Electrical Outlet)..........76, 77Seats...........................................................38Side Steps...................................................30Sliding Rear Window....................................81Steering........................................... 130, 173Sunroof.................................................82, 83Windows......................................................79Power SeatsDown...........................................................38Forward.......................................................38Rearward.....................................................38Recline.........................................................38Tilt................................................................38Up................................................................3811

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