2022 RAM CHASSIS CAB open gas tank

350SERVICING AND MAINTENANCE
8. Install new o-ring back into ring groove on the filter housing and lubricate with clean engine
oil.
NOTE:Water In Fuel (WIF) sensor is re-usable. Service kit
comes with new o-ring for filter canister and WIF
sensor.
PRIMING IF THE ENGINE HAS RUN OUT
O
F FUEL

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 approxi -
mately 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 Ú page 108.
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.
A maximum blend of 20% biodiesel, meeting
ASTM specification D-7467 may be used with
your Cummins® diesel engine.
Use of biodiesel mixture in excess of 20% can
negatively impact the fuel filter's ability to sepa -
rate water from the fuel, resulting in high pres -
sure 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 operation
of your Cummins® diesel engine.
INTERVENTION REGENERATION
S
TRATEGY — MESSAGE PROCESS FLOW
The Cummins® diesel engine meets all
Environmental 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 exhaust
after-treatment system work together to achieve
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.

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F
Family Alerts
.................................................. 246Filters Air Cleaner................................................. 342Air Conditioning.................................. 61, 345Engine Fuel..................................... 347, 404Engine Oil........................................ 342, 404Engine Oil Disposal................................... 342FlashersTurn Signals..............................50, 102, 309Flash-To-Pass.................................................. 48Flat Tire Stowage........................................... 318Fluid Capacities............................................. 403Fluid Leaks.................................................... 309Fluid Level ChecksBrake........................................................ 358Power Steering.......................................... 140Fog Lights............................................... 50, 374Fold Flat Load Floor......................................... 65Fold-Flat Seats................................................. 31Forward Collision Warning............................. 266Four Wheel Drive........................................... 132Four-Way Hazard Flasher............................... 311Freeing A Stuck Vehicle................................. 324Front Axle (Differential).................................. 360Fuel............................................ 169, 399, 401Adding....................................................... 169Additives................................................... 399Clean Air.................................................... 399Diesel.............................................. 169, 401
Ethanol..................................................... 399Filler Cap (Gas Cap).................................. 169Filter................................................ 347, 404Gasoline................................................... 399Light............................................................ 99Materials Added....................................... 399Methanol.................................................. 399Octane Rating........................................... 399Requirements.................................. 399, 401Specifications........................................... 401Tank Capacity........................................... 403Fuses............................................................ 364
G
Garage Door Opener (HomeLink®).................. 43Gas Cap (Fuel Filler Cap).............................. 169Gasoline, Clean Air........................................ 399Gasoline, Reformulated................................ 399GaugesVoltage..................................................... 113Gear Ranges................................................. 127Gear Selector Override................................. 322Glass Cleaning.............................................. 396Gross Axle Weight Rating.............................. 174Gross Vehicle Weight Rating......................... 173GuideBody Builders.............................................. 10GVWR............................................................ 172
H
HazardDriving Through Flowing, Rising, Or Shallow Standing Water
....................... 189Hazard Warning Flashers.............................. 311Head Restraints...............................................35Head Rests......................................................35Headlights..................................................... 373Automatic High Beam..................................48Cleaning.................................................... 394High Beam...................................................48Lights On Reminder.....................................49Passing........................................................48Switch..........................................................47Heated Mirrors.................................................42Heated Seats...................................................34Hill Descent Control...................................... 263Hill Descent Control Indicator....................... 263Hill Start Assist.............................................. 264HitchesTrailer Towing........................................... 176HomeLink® (Garage Door Opener)..................43Hood Prop........................................................73Hood Release...................................................73Hub Caps...................................................... 318

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