open gas tank Ram 2500 2020 Owner's Manual
[x] Cancel search | Manufacturer: RAM, Model Year: 2020, Model line: 2500, Model: Ram 2500 2020Pages: 553, PDF Size: 21.99 MB
Page 119 of 553
GETTING TO KNOW YOUR INSTRUMENT PANEL117
Premium Instrument Cluster Descriptions —
Diesel Engine
1. Tachometer
Indicates the engine speed in revolutions
per minute (RPM x 1000).
2. Instrument Cluster Display
When the appropriate conditions exist, this display shows the instrument cluster
display messages. Refer to “Instrument
Cluster Display” in “Getting To Know Your
Instrument Panel” for further informa -
tion.
3. Speedometer
Indicates vehicle speed.
4. Fuel Gauge
The pointer shows the level of fuel in the fuel tank when the ignition switch is in
the ON/RUN position.
The fuel pump symbol points to the
side of the vehicle where the fuel filler
door is located. Refer to “Refueling The Vehicle — Gas
Engine” in “Starting And Operating” for
further information.
5. Diesel Exhaust Fluid (DEF) Gauge
The DEF Gauge displays the actual level of Diesel Exhaust Fluid in the DEF tank.
Diesel Exhaust Fluid (DEF) is required to
maintain normal vehicle operation and
emissions compliance. If something is
wrong with the gauge, a DEF Warning
Message or Malfunction Indicator Light
(MIL) will be displayed. More information
is available in the instrument cluster
display section under the heading of
Diesel Exhaust Fluid (DEF) Warning
Messages.
NOTE:
The DEF tank on these vehicles is designed
with a large amount of full reserve. So the
level sensor will indicate a full reading even
before the tank is completely full. To put it
another way, there’s additional storage
capacity in the tank above the Full mark
that’s not represented in the gauge. You may
not see any movement in the reading – even after driving up to 200 miles (322 kilome
-
ters) in some cases.
The gauge may take up to five seconds to
update after adding a gallon or more of
Diesel Exhaust Fluid (DEF) to the DEF tank. If
you have a fault related to the DEF system,
the gauge may not update to the new level.
See an authorized dealer for service.
The DEF gauge may also not immediately
update after a refill if the temperature of the
DEF fluid is below 39°F (4°C). The DEF tank
heater will warm up the DEF fluid and allow
the gauge to update after a period of run
time. Under very cold conditions, it is possible
that the gauge may not reflect the new fill
level for several drives.
INSTRUMENT CLUSTER DISPLAY
Your vehicle will be equipped with an instru -
ment cluster display, which offers useful infor -
mation to the driver. With the ignition in the OFF
mode, opening/closing of a door will activate
the display for viewing, and display the total
miles, or kilometers, in the odometer. Your
instrument cluster display is designed to display
important information about your vehicle’s
systems and features. Using a driver interactive
3
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Page 314 of 553
312STARTING AND OPERATING
(Continued)
ENGINE RUNAWAY — DIESEL ENGINE
Diesel engine runaway is a rare condition
affecting diesel engines, where the engine
consumes its own lubrication oil and runs at
higher and higher RPM until it overspeeds to a
point where it destroys itself due to either
mechanical failure or engine seizure through
lack of lubrication.
REFUELING THE VEHICLE — GAS ENGINE
The fuel filler cap (gas cap) is located behind the
fuel filler door, on the left side of the vehicle.
Open the fuel door and remove the fuel filler cap
by turning it counter-clockwise.
Fuel Filler Cap
NOTE:
When removing the fuel filler cap, lay the cap
tether in the hook, located on the fuel filler door.
WARNING!
In case of engine runaway due to flammable
fumes from fuel spills or turbocharger oil
leaks being sucked into the engine, do the
following to help avoid personal injury and/or
vehicle damage:
1. Turn the ignition switch to the OFF position.
2. Using a CO2 or dry chemical type fire
extinguisher, direct the spray from the fire
extinguisher into the grille on the driver side
so that the spray enters the engine air intake.
The inlet for the engine air intake is located
behind the drivers side headlamp and
receives air through the grille.
WARNING!
Never have any smoking materials lit in or
near the vehicle when the gas cap is
removed or the tank is being filled.
Never add fuel to the vehicle when the
engine is running.
A fire may result if gasoline is pumped into
a portable container that is inside of a
vehicle. You could be burned. Always place
gas containers on the ground while filling.
CAUTION!
Damage to the fuel system or emissions
control system could result from using an
improper fuel tank filler tube cap.
A poorly fitting fuel filler cap could let impu -
rities into the fuel system.
A poorly fitting fuel filler cap may cause the
“Malfunction Indicator Light (MIL)” to turn
on.
To avoid fuel spillage and overfilling, do not
“top off” the fuel tank after filling. When the
fuel nozzle “clicks” or shuts off, the fuel
tank is full.
WARNING! (Continued)
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STARTING AND OPERATING313
NOTE:
When the fuel nozzle “clicks” or shuts off, the
fuel tank is full.
Tighten the gas cap until you hear a “clicking”
sound. This is an indication that the gas cap
is tightened properly. The MIL in the instru -
ment cluster may turn on if the gas cap is not
secured properly. Make sure that the gas cap
is tightened each time the vehicle is refueled.
Loose Fuel Filler Cap Message
If the vehicle diagnostic system deter -
mines that the fuel filler cap is loose,
improperly installed, or damaged, a
loose gASCAP indicator will display in
the instrument cluster telltale display area.
Refer to “Instrument Cluster Display” in
“Getting To Know Your Instrument Panel” for
further information. Tighten the fuel filler cap
properly and push the RIGHT button to turn off
the message. If the problem continues, the
message will appear the next time the vehicle is
started.
REFUELING THE VEHICLE — DIESEL ENGINE
1. Open the fuel filler door.
Fill Locations
NOTE:
There is no fuel filler cap. A flapper door inside
the filler pipe seals the system.
2. Insert the fuel nozzle fully into the filler pipe – the nozzle opens and holds the flapper
door while refueling.
WARNING!
Always place container on the ground
before filling.
Keep the pump nozzle in contact with the
container when you are filling it.
Use only approved containers for flam -
mable liquid.
Do not leave container unattended while
filling.
A static electric charge could cause a spark
and fire hazard.
1 — Diesel Exhaust Fluid (DEF) Fill Location
2 — Diesel Fuel Fill Location
5
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Page 409 of 553
SERVICING AND MAINTENANCE407
Priming If The Engine Has Run Out Of Fuel —
Diesel Engine
1. Add a substantial amount of fuel to the
tank, approximately 2 to 5 gal (8L to 19L).
2. Three priming cycles must be completed. Turn ignition to the RUN position and wait
approximately 30 seconds. This will activate
the in tank fuel pump. Turn the ignition
switch to the off position, and leave off for at
least 30 seconds. Repeat this procedure
three times before cranking the engine.
3. Start the engine using the “Normal Starting” procedure. Refer to “Starting Procedures”
in “Starting and Operating” for further infor -
mation.
4. Once the engine starts, allow the engine to idle for a minimum of 30 seconds. NOTE:
The engine may run rough until the air is forced
from all the fuel lines.
NOTE:
A maximum blend of 5% biodiesel, meeting
ASTM specification D-975 may be used with
your Cummins diesel engine. (Chassis Cab
models not configured with B20 capability.)
A maximum blend of 20% biodiesel, meeting
ASTM specification D-7467 may be used with
your Cummins diesel engine. (Pickup models
and Chassis Cab models configured with B20
capability.)
Use of biodiesel mixture in excess of 20% can
negatively impact the fuel filter's ability to
separate water from the fuel, resulting in
high pressure fuel system corrosion or
damage.
Ethanol blends are not recommended or
approved for use with your Cummins diesel
engine.
In addition, commercially available fuel addi
-
tives are not necessary for the proper opera -
tion of your Cummins diesel engine.
Intervention Regeneration Strategy —
Message Process Flow
The Cummins diesel engine meets all Environ -
mental Protection Agency (EPA) Heavy Duty
Diesel Engine Emissions Standards, resulting in
one of the lowest emitting diesel engines ever
produced.
To achieve these emissions standards, your
vehicle is equipped with a state-of-the-art
engine and exhaust system. The engine and
WARNING!
Do not open the high pressure fuel system
with the engine running. Engine operation
causes high fuel pressure. High pressure fuel
spray can cause serious injury or death.
CAUTION!
Do not engage the starter motor for more
than 15 seconds at a time. Allow two minutes
between the cranking intervals.
WARNING!
Do not use alcohol or gasoline as a fuel
blending agent. They can be unstable under
certain conditions and be hazardous or
explosive when mixed with diesel fuel.
CAUTION!
Due to lack of lubricants in alcohol or
gasoline, the use of these fuels can cause
damage to the fuel system.
7
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Page 545 of 553
543
Forward Collision Warning
............................. 160
Four Wheel Drive........................................... 244
Four-Way Hazard Flasher............................... 338
Freeing A Stuck Vehicle................................. 367
Front Axle (Differential).................................. 418
Fuel..................................................... 446, 448
Adding............................................. 312, 313Additives................................................... 446
Capacity.................................................... 451
Clean Air.................................................... 446Diesel.............................................. 448, 454
Ethanol...................................................... 446
Filler Cap (Gas Cap)................................... 313
Filter.......................................................... 403
Gasoline.................................................... 446Light.......................................................... 135
Materials Added........................................ 446
Methanol................................................... 446
Octane Rating................................. 446, 452Requirements........................ 446, 448, 451
Specifications............................................ 448
Tank Capacity............................................ 451
Fueling........................................................... 313
Fuses............................................................. 353
G
Garage Door Opener (HomeLink)
.................... 76
Gas Cap (Fuel Filler Cap)............................... 313
Gasoline, Clean Air........................................ 446
Gasoline, Reformulated................................. 446
Gauges Voltage
..................................................... 221
Gear Ranges................................................. 238
Gear Selector Override................................. 365
Glass Cleaning.............................................. 443
Gross Axle Weight Rating.............................. 319
Gross Vehicle Weight Rating......................... 318GuideBody Builders
.............................................. 12
GVWR............................................................ 317
H
HazardDriving Through Flowing, Rising, Or Shallow Standing Water
.................................... 335
Hazard Warning Flashers.............................. 338
Head Restraints............................................... 39
Head Rests...................................................... 39
Headlights.................................................... 374
Automatic High Beam.................................. 50
Cleaning................................................... 439
High Beam................................................... 50
Lights On Reminder..................................... 52
Passing........................................................ 51Switch.......................................................... 49
Heated Mirrors................................................. 47
Heater, Engine Block.................................... 227
Hill Descent Control...................................... 149
Hill Descent Control Indicator....................... 149
Hill Start Assist.............................................. 151
HitchesTrailer Towing
........................................... 322
Hoisting......................................................... 422
HomeLink (Garage Door Opener).....................76
Hood Prop........................................................74
Hood Release...................................................74
Hub Caps...................................................... 352
I
Idle-Up Feature
............................................. 224Ignition.............................................................18
Switch..........................................................18
Illuminated Entry..............................................55
In Vehicle HelpVehicle User Guide
......................................13
Inside Rearview Mirror.................... 43, 44, 338
Instrument Cluster............ 113, 114, 116, 117
Descriptions.............................................. 140
Display...................................................... 117
Engine Oil Reset....................................... 119
Instrument Panel Lens Cleaning................... 443
Integrated Trailer Brake Control.................... 325
Interior Appearance Care.............................. 442
Interior Lights...................................................53Intermittent Wipers (Delay Wipers)..................55
Intervention Regeneration Strategy..... 124, 407
Inverter Outlet (115V)......................................90
iPod/USB/MP3 Control................................. 52511
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