filter Ram 1500 2020 Owner's Manual

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FUSES.................................................................................. 444
External Power Distribution Center ........................ 445
Internal Power Distribution Center ......................... 449
 JACKING AND TIRE CHANGING .............................. 454
Jack Location ................................................................ 454
Removal Of Jack And Tools ....................................... 455
Removing The Spare Tire ........................................... 458
Preparations For Jacking ............................................ 462
Jacking Instructions ..................................................... 463
To Stow The Flat Or Spare ........................................ 468
Reinstalling The Jack And Tools ............................... 470
 JUMP STARTING ............................................................ 472
Preparations For Jump Start ...................................... 472
Jump Starting Procedure ............................................ 473
 IF YOUR ENGINE OVERHEATS .................................. 475
 MANUAL PARK RELEASE ............................................ 476
 FREEING A STUCK VEHICLE ...................................... 477
 TOWING A DISABLED VEHICLE ................................ 478
Two-Wheel Drive Models .......................................... 480
Four-Wheel Drive Models.......................................... 480
Emergency Tow Hooks — If Equipped ................... 481
 ENHANCED ACCIDENT RESPONSE SYSTEM
(EARS) ................................................................................ 481
 EVENT DATA RECORDER (EDR) ................................ 481
SERVICING AND MAINTENANCE
SCHEDULED SERVICING .............................................482
Maintenance Plan ........................................................483
Heavy Duty Use Of The Vehicle ...............................486
 ENGINE COMPARTMENT ............................................487
3.6L Engine With Stop/Start .....................................487
5.7L Engine Without Stop/Start ................................488
5.7L Engine With Stop/Start ......................................489
Checking Oil Level ......................................................490
Adding Washer Fluid..................................................490
Maintenance-Free Battery .......................................... 491
Pressure Washing ........................................................491
 DEALER SERVICE ........................................................... 492
Engine Oil — Gas Engine .......................................... 492
Engine Oil Filter ........................................................... 494
Engine Air Cleaner Filter ............................................494
Air Conditioner Maintenance ....................................496
Accessory Drive Belt Inspection ................................501
Body Lubrication .........................................................502
Windshield Wiper Blades ...........................................503
Exhaust System ........................................................... 505
Cooling System ........................................................... 506
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GETTING TO KNOW YOUR VEHICLE 93
Window Fogging
Vehicle windows tend to fog on the inside in mild, rainy,
and/or humid weather. To clear the windows, select Defrost
or Mix mode and increase the front blower speed. Do not use
the Recirculation mode without A/C for long periods, as
fogging may occur.Outside Air Intake
Make sure the air intake, located directly in front of the wind
-
shield, is free of obstructions, such as leaves. Leaves collected
in the air intake may reduce airflow, and if they enter the
plenum, they could plug the water drains. In Winter months,
make sure the air intake is clear of ice, slush, and snow.
Cabin Air Filter
The climate control system filters out dust and pollen from
the air. Contact an authorized dealer to service your cabin air
filter, and to have it replaced when needed.
CAUTION!
Failure to follow these cautions can cause damage to the
heating elements:
• Use care when washing the inside of the rear window. Do not use abrasive window cleaners on the interior
surface of the window. Use a soft cloth and a mild
washing solution, wiping parallel to the heating
elements. Labels can be peeled off after soaking with
warm water.
• Do not use scrapers, sharp instruments, or abrasive window cleaners on the interior surface of the window.
• Keep all objects a safe distance from the window.
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190 GETTING TO KNOW YOUR INSTRUMENT PANEL
— Rear Axle Lock Indicator Light
This light indicates when the rear axle lock has been acti -
vated.
— 4WD Indicator Light — If Equipped
This light alerts the driver that the vehicle is in the
four-wheel drive mode, and the front and rear driveshafts
are mechanically locked together forcing the front and rear
wheels to rotate at the same speed.
— 4WD Low Indicator Light — If Equipped
This light alerts the driver that the vehicle is in the
four-wheel drive LOW mode. The front and rear driveshafts
are mechanically locked together forcing the front and rear
wheels to rotate at the same speed. Low range provides a
greater gear reduction ratio to provide increased torque at
the wheels.
Refer to “Four-Wheel Drive Operation — If Equipped” in
“Starting And Operating” for further information on
four-wheel drive operation and proper use. — 4WD High Indicator Light — If Equipped
This light alerts the driver that the vehicle is in the
four-wheel drive HIGH mode. The front and rear driveshafts
are mechanically locked together forcing the front and rear
wheels to rotate at the same speed.
— NEUTRAL Indicator Light — If Equipped
This light alerts the driver that the 4WD power transfer case
is in the NEUTRAL mode and the front and rear driveshafts
are disengaged from the powertrain.
— Diesel Particulate Filter (DPF) Cleaning In Progress
Indicator Light — Diesel Versions With DPF Only
The symbol switches on constantly to indicate that the DPF
system needs to eliminate the trapped pollutants (particu-
late) through the regeneration process. The symbol does not
switch on during every DPF regeneration, but only when
driving conditions require that the driver is notified. To turn
off the symbol, keep the vehicle in motion until the regener -
ation process is over. On average, the process lasts
15 minutes.
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GETTING TO KNOW YOUR INSTRUMENT PANEL 191

Optimal conditions for completing the process are achieved by trav-
eling at 37 mph (60 km/h) with engine speed above 2,000 rpm.

When this symbol switches on, it does not indicate a vehicle
failure and thus it should not be taken to a workshop. On
some versions, together with the symbol switching on, the
display shows a dedicated message.
— Low Diesel Exhaust Fluid (DEF) Indicator Light — If
Equipped
The Low Diesel Exhaust Fluid (DEF) Indicator will illumi -
nate if the vehicle is low on Diesel Exhaust Fluid (DEF). Refer
to “Starting And Operating” for further information.
— Low Diesel Exhaust Emissions Additive (UREA)
Indicator Light — If Equipped
The Low Diesel Exhaust Emissions Additive (UREA) indi -
cator light illuminates when the UREA level is low.

Fill the UREA tank as soon as possible with at least 1.3 gallons
(5 liters) of UREA.

If filling the tank is done with a remaining range of UREA in
the tank equal to zero, you may need to wait two minutes
before starting the vehicle.
Refer to “Starting And Operating” for further information. — Water In Fuel Indicator Light — If Equipped
The “Water In Fuel Indicator Light” will illuminate when
there is water detected in the fuel filter. If this light remains
on, DO NOT start the vehicle before you drain the water
from the fuel filter to prevent engine damage, and please see
an authorized dealer.
— Wait To Start Light — If Equipped
This indicator light will illuminate for approximately two
seconds when the ignition is turned to the RUN position. Its
duration may be longer based on colder operating condi -
tions. Vehicle will not initiate start until telltale is no longer
displayed
CAUTION!
The presence of water in the fuel system circuit may
cause severe damage to the injection system and
irregular engine operation. If the indicator light is
illuminated, contact an authorized dealer as soon as
possible to bleed the system. If the above indications
come on immediately after refuelling, water has
probably been poured into the tank: switch the engine
off immediately and contact an authorized dealer.
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SAFETY 263
(Continued)
Your vehicle may also be designed to perform any of these
other functions in response to the Enhanced Accident
Response System:
• Turn off the Fuel Filter Heater, Turn off the HVAC BlowerMotor, Close the HVAC Circulation Door
• Cut off battery power to the: • Engine
• Electric Motor (if equipped)
• Electric power steering
• Brake booster
• Electric park brake
• Automatic transmission gear selector
• Horn
• Front wiper
• Headlamp washer pump
NOTE:
After an accident, remember to cycle the ignition to the STOP
(OFF/LOCK) position and remove the key from the ignition
switch to avoid draining the battery. Carefully check the
vehicle for fuel leaks in the engine compartment and on the
ground near the engine compartment and fuel tank before
resetting the system and starting the engine. If there are no
fuel leaks or damage to the vehicle electrical devices (e.g. headlights) after an accident, reset the system by following
the procedure described below. If you have any doubt,
contact an authorized dealer.
Enhanced Accident Response System Reset Procedure
In order to reset the Enhanced Accident Response System
functions after an event, the ignition switch must be changed
from ignition START or ON/RUN to ignition OFF. Carefully
check the vehicle for fuel leaks in the engine compartment
and on the ground near the engine compartment and fuel
tank before resetting the system and starting the engine.
Maintaining Your Air Bag System
WARNING!
• Modifications to any part of the air bag system could cause it to fail when you need it. You could be injured
if the air bag system is not there to protect you. Do not
modify the components or wiring, including adding
any kind of badges or stickers to the steering wheel hub
trim cover or the upper passenger side of the instru -
ment panel. Do not modify the front bumper, vehicle
body structure, or add aftermarket side steps or
running boards.
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SERVICING AND MAINTENANCE 483
Once A Month Or Before A Long Trip:
• Check engine oil level.
• Check windshield washer fluid level.
• Check tire pressure and look for unusual wear or damage.Rotate tires at the first sign of irregular wear, even if it
occurs before the oil indicator system turns on.
• Check the fluid levels of the coolant reservoir, brake master cylinder, and fill as needed.
• Check function of all interior and exterior lights.Maintenance Plan
Required Maintenance
Refer to the Maintenance Plan on the following pages for
required maintenance.
NOTE:
Using white lithium grease, lubricate the door hinge roller pivot joints twice a year to prevent premature wear. At Every Oil Change Interval As Indicated By Oil Change Indicator System:
• Change the oil and filter.
• Rotate the tires. Rotate at the first sign of irregular wear, even if it occurs before the oil indicator system turns on.
• Inspect the battery and clean and tighten terminals as required.
• Inspect the CV/Universal joints.
• Inspect the brake pads, shoes, rotors, drums, and hoses.
• Inspect the engine cooling system protection and hoses.
• Inspect the exhaust system.
• Inspect the engine air cleaner if using in dusty or off-road conditions.
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484 SERVICING AND MAINTENANCE
Mileage or time passed
(whichever comes first)
20,000
30,000
40,00050,00060,00070,000
80,00090,000
100,000
110,000120,000130,000140,000150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000 48,000
64,00080,00096,000
112,000
128,000144,000160,000
176,000192,000208,000224,000240,000
Additional Inspections
Inspect the CV/Universal joints. X X X X X X X X X X X X X X Inspect front suspension, tie rod
ends, and replace if necessary. X X X
XX XX
Inspect the front and rear axle
surfaces. If gear oil leakage is
suspected, check the fluid level.
If using your vehicle for police,
taxi, fleet, off-road or frequent
trailer towing, change axle fluid. X
X XXX
Inspect the brake linings,
replace as necessary. X X X
XX XX
Inspect transfer case fluid. X
Additional Maintenance
Replace cabin air filter. X X X XX XX
Replace engine air filter. XX XXX
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SERVICING AND MAINTENANCE 487
ENGINE COMPARTMENT
3.6L Engine With Stop/Start
1 — Motor Generator Unit Coolant Reservoir Pressure Cap7 — Battery
2 — Engine Coolant Reservoir 8 — Power Distribution Center (Fuses)
3 — Engine Coolant Reservoir Pressure Cap 9 — Washer Fluid Reservoir
4 — Engine Oil Dipstick 10 — Air Cleaner Filter
5 — Engine Oil Fill 11 — Motor Generator Unit Coolant Reservoir
6 — Brake Fluid Reservoir
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488 SERVICING AND MAINTENANCE
5.7L Engine Without Stop/Start
1 — Air Cleaner Filter6 — Power Distribution Center (Fuses)
2 — Engine Oil Fill 7 — Washer Fluid Reservoir
3 — Engine Oil Dipstick 8 — Engine Coolant Reservoir
4 — Brake Fluid Reservoir 9 — Engine Coolant Pressure Cap
5 — Battery
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SERVICING AND MAINTENANCE 489
5.7L Engine With Stop/Start
1 — Air Cleaner Filter6 — Power Distribution Center
2 — Engine Oil Fill 7 — Washer Fluid Reservoir
3 — Engine Oil Dipstick 8 — Engine Coolant Reservoir
4 — Brake Fluid Reservoir 9 — Engine Coolant Pressure Cap
5 — Battery
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