2016 Ram 2500 ECO mode

NOTE:
•If you accidentally fill the fuel tank with gasoline on
your diesel vehicle, Do not start the vehicle. If you
restart your vehicle you risk damaging the engine and
fuel system. Please call your local dealer for service.
• 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.)
• In addition, commercially available fuel additives are
not necessary for the proper operation of your Cum-
mins diesel engine. However, if seasonably adjusted
fuel is not available and you are operating below 20°F (-6°C), MOPAR Premium Diesel Fuel Treatment (or
equivalent) may be beneficial to avoid fuel gelling.
• No. 1 Ultra Low Sulfur diesel fuel should only be used
where extended arctic conditions (-10°F or -23°C) exist.
Bio-Diesel Fuel Requirements
Chassis Cab Models
A maximum blend of 5% biodiesel meeting ASTM speci-
fication D975 may be used with your Cummins diesel
engine. If operation with Biodiesel blends greater than
5% but not greater than 20% (B6-B20) is desired, the truck
must first be reconfigured by an authorized Ram dealer
and the provisions in the following section must be
adhered to.5
STARTING AND OPERATING 309

3. Remove the air cleaner filter element from the housingassembly. Engine Air Cleaner Filter Installation
NOTE:
Inspect and clean the housing if dirt or debris is
present before replacing the air filter element.
1. Install the air cleaner filter element into the housing assembly with the air cleaner filter inspection surface
facing downward.
2. Install the air cleaner cover onto the housing assembly locating tabs.
3. Install screws to secure the air cleaner cover to the housing assembly.
Draining Fuel/Water Separator Filter
There are two fuel filter assemblies. One is located on the
driver’s side of the engine. The best access to this water
drain valve is from under the hood. The second one is on
the under body, located in front of the rear axle above the
drive shaft on pick-up models. The Chassis Cab modelsAir Cleaner Filter
1 — Air Cleaner Filter
2 — Air Cleaner Filter Inspection Surface 344 MAINTAINING YOUR VEHICLE

CAUTION!
Do not engage the starter motor for more than 15
seconds at a time. Allow two minutes between the
cranking intervals.
NOTE: The engine may run rough until the air is forced
from all the fuel lines.
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.
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.)
7
MAINTAINING YOUR VEHICLE 351

ComponentFluid, Lubricant, or Genuine Part
Diesel Exhaust Fluid MOPAR Diesel Exhaust Fluid (API Certified) (DEF) or equivalent that has been API Certified to the ISO 22241 standard. Use of fluids not API Certified to ISO 22241 may result
in system damage. You can receive assistance in locating DEF in the United States by calling
866-RAM-INFO (866-726-4636). In Canada call 1–800–465–2001 (English) or 1–800–387–9983
(French).
Chassis
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission – If Equipped (Six-
Speed 68RFE) – Pickup models without PTO Only use ATF+4 Automatic Transmission Fluid. Failure to use
ATF+4 fluid may affect the function or performance of your
transmission. We recommend MOPAR ATF+4 fluid.
Automatic Transmission – If Equipped (Six-
Speed AS69RC) – Pickup models with PTO,
and all Chassis Cab models Only use MOPAR ASRC Automatic Transmission Fluid or equiva-
lent. Failure to use the proper fluid may affect the function or
performance of your transmission.
Transfer Case We recommend you use MOPAR BW44–44 Transfer Case Fluid.
7
MAINTAINING YOUR VEHICLE 377