2012 Ram 5500 Chassis Cab air filter

Refer to “Electronic Vehicle Information Center – If
Equipped” in the Owner’s Manual for further informa-
tion.
EVIC Displays
When the appropriate conditions exist, the EVIC displays
the following messages:
•System Setup Unavailable – Vehicle Not in Park
•System Setup Unavailable – Vehicle in Motion
•Service Air Filter
•Perform Service
•Exhaust Filter XX% Full
•Exhaust Filter Full – Power Reduced See Dealer
•Exhaust Service Required – See Dealer Now
•Exhaust System – Regeneration Required Now
•Exhaust System – Regeneration In Process
•Exhaust System – Regeneration Completed
•Low DEF Refill Soon
•Refill DEF Engine Will Not Start In XXX Miles
•Refill DEF Engine Will Not Start
•Service DEF System See Dealer
•Service DEF Syst Engine Will Not Start in XXX Mi See
Dealer
•Service DEF System Engine Will Not Start See Dealer
•Engine Power Reduced During Warmup
•Engine Power Reduced up to 30-sec During Warmup
•Engine Power Reduced up to 2-min During Warmup
26 UNDERSTANDING YOUR INSTRUMENT PANEL

Extreme Cold Weather
The Cumminsdiesel engine is equipped with several
features designed to assist cold weather starting and
operation:
•The engine block heater is a resistance heater installed
in the water jacket of the engine just above and behind
the oil filter. It requires a 110–115 Volt AC electrical
outlet with a grounded, three-wire extension cord.
NOTE: The engine block heater cord is a factory in-
stalled option. If your vehicle is not equipped, heater
cords are available from your authorized MOPAR
dealer.
•A 12 Volt heater built into the fuel filter housing aids in
preventing fuel gelling. It is controlled by a built-in
thermostat.
•A heated intake air system both improves engine
starting and reduces the amount of white smoke
generated by a warming engine.
Normal Starting Procedure – Engine Manifold Air
Temperature Above 66°F (19°C)
Observe the instrument panel cluster lights when starting
the engine.
1. Always apply the parking brake.
2. Shift into PARK for an automatic transmission. For
vehicles equipped with a manual transmission, fully
press and hold the clutch pedal and shift into NEUTRAL.
3. Turn the ignition switch to the ON position and watch
the instrument panel cluster lights.
4
STARTING AND OPERATING 35

Starting Procedure – Engine Manifold Air
Temperature 0°F To 66°F (–18°C to 19°C)
NOTE:The temperature displayed in the Electronic
Vehicle Information Center (EVIC) does not necessarily
reflect the engine manifold air temperature. Refer to
“Electronic Vehicle Information Center (EVIC)” in “Un-
derstanding Your Instrument Panel” for further informa-
tion. When engine temperatures fall below 66°F (19°C)
the “Wait To Start Light” will remain on indicating the
intake manifold heater system is active.
Follow the steps in the “Normal Starting” procedure
except:
1. The “Wait To Start Light” will remain on for a period
of time (length of time depends on engine temperature).
CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO
NOT START engine before you drain the water from
the fuel filter to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Sepa-
rator Filter” in “Maintaining Your Vehicle” for fur-
ther information.
2. After the “Wait To Start Light” goes off, turn the
ignition switch to the START position. Do not press the
accelerator during starting.
4
STARTING AND OPERATING 37

WARNING! (Continued)
The inlet for the engine air intake is located behind
the passenger side headlamp and receives air
through the grille.
FUEL REQUIREMENTS
Use good quality diesel fuel from a reputable supplier in
your vehicle. Federal law requires that you must fuel this
vehicle with Ultra Low Sulfur Highway Diesel fuel (15
ppm Sulfur maximum) and prohibits the use of Low
Sulfur Highway Diesel fuel (500 ppm Sulfur maximum)
to avoid damage to the emissions control system. For
most year-round service, No. 2 diesel fuel meeting ASTM
specification D-975 Grade S15 will provide good perfor-
mance. If the vehicle is exposed to extreme cold (below
20°F or -7°C), or is required to operate at colder-than-
normal conditions for prolonged periods, use climatized
No. 2 diesel fuel or dilute the No. 2 diesel fuel with 50%No. 1 diesel fuel. This will provide better protection from
fuel gelling or wax-plugging of the fuel filters.
WARNING!
Do not use alcohol or gasoline as a fuel blending
agent. They can be unstable under certain conditions
and hazardous or explosive when mixed with diesel
fuel.
Diesel fuel is seldom completely free of water. To prevent
fuel system trouble, drain the accumulated water from
the fuel/water separator using the fuel/water separator
drain provided. If you buy good quality fuel and follow
the cold weather advice above, fuel conditioners should
not be required in your vehicle. If available in your area,
a high cetane “premium” diesel fuel may offer improved
cold-starting and warm-up performance.
82 STARTING AND OPERATING

microbes form “slime” that will clog fuel filters and lines.
Drain condensation from the supply tank and change the
line filter on a regular basis.
NOTE:When a diesel engine is allowed to run out of
fuel, air is pulled into the fuel system.
If the vehicle will not start, refer to “Maintenance
Procedures/Priming If The Engine Has Run Out Of Fuel”
in “Maintaining Your Vehicle” for further information.
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.
Diesel Exhaust Fluid Storage
Diesel Exhaust Fluid (DEF) is considered a very stable
product with a long shelf life. If DEF is kept in tempera-
tures between 10° to 90°F (-12° to 32°C), it will last a
minimum of one year.
DEF is subject to freezing at the lowest temperatures. For
example, DEF may freeze at temperatures at or below
12° F (-11° C). The system has been designed to operate in
this environment.
NOTE: When working with DEF, it is important to
know that:
•Any containers or parts that come into contact with
DEF must be DEF compatible (plastic or stainless
steel). Copper, brass, aluminum, iron or non-stainless
steel should be avoided as they are subject to corrosion
by DEF.
•If DEF is spilled, it should be wiped up completely
4
STARTING AND OPERATING 85

MAINTAINING YOUR VEHICLE
CONTENTS
Engine Compartment — 6.7L Diesel ......... 99
 Maintenance Procedures ................. 100
▫ Engine Oil ......................... 100
▫ Engine Air Cleaner Filter ............... 104
▫ Draining Fuel/Water Separator Filter ...... 106
▫ Fuel Filter Replacement ................ 108
▫ Priming If The Engine Has Run Out Of
Fuel .............................. 110
▫ Intervention Regeneration Strategy – EVIC
Message Process Flow ..................111 ▫
Diesel Exhaust Fluid – Chassis Cab Only . . . 114
▫ Maintenance-Free Batteries ............. 114
▫ Cooling System ..................... 115
▫ Charge Air Cooler – Inter-Cooler ......... 121
▫ Brake System ....................... 121
▫ Clutch Hydraulic System ............... 123
▫ Transfer Case – If Equipped ............. 123
▫ Manual Transmission – If Equipped ....... 124
▫ Automatic Transmission – If Equipped ..... 124
6

ENGINE COMPARTMENT — 6.7L DIESEL
1 — Battery6 — Washer Fluid Reservoir
2 — Engine Coolant Reservoir 7 — Integrated Power Module
3 — Automatic Transmission Dipstick (If Equipped) 8 — Engine Oil Fill
4 — Engine Oil Dipstick 9 — Coolant Pressure Cap
5 — Brake Fluid Reservoir 10 — Air Cleaner Filter
6
MAINTAINING YOUR VEHICLE 99

Synthetic Engine Oils
You may use synthetic engine oils provided the recom-
mended oil quality requirements are met, and the recom-
mended maintenance intervals for oil and filter changes
are followed.
Materials Added To Engine Oil
The manufacturer strongly recommends against the ad-
dition of any additives (other than leak detection dyes or
lube odorants) to the engine oil. Engine oil is an engi-
neered product and its performance may be impaired by
supplemental additives.
Engine Oil Filter
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information. The
engine oil filter should be changed at every engine oil
change.
Disposing Of Used Engine Oil And Filter
Care should be taken in disposing of the used engine
fluids from your vehicle. Used fluids, indiscriminately
discarded, can present a problem to the environment.
Contact an authorized dealer, service station, or govern-
mental agency for advice on recycling programs and
where used fluids and filters can be safely discarded in
your area.
Engine Air Cleaner Filter
CAUTION!
All air entering the engine intake must be filtered.
The abrasive particles in unfiltered air will cause
rapid wear to engine components.
104 MAINTAINING YOUR VEHICLE