brake Ram 2500 2016 Diesel Supplement

•Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs may
result in unsatisfactory engine coolant (antifreeze)
performance, poor gas mileage, and increased emis-
sions.
Charge Air Cooler — Inter-Cooler
The charge air cooler is positioned below the radiator and
the air conditioner condenser. Air enters the engine
through the air cleaner and passes through the turbo-
charger, where it is pressurized. This pressurized air
rapidly reaches high temperature. The air is then directed
through a hose to the charge air cooler and through
another hose to the intake manifold of the engine. The air
entering the engine has been cooled by about 50° to 100°F
(10° to 38°C). This cooling process enables more efficient
burning of fuel resulting in fewer emissions. To guarantee optimum performance of the system, keep
the surfaces of the charge air cooler, condenser and
radiator clean and free of debris. Periodically check the
hoses leading to and from the charge air cooler for cracks
or loose clamps resulting in loss of pressure and reduced
engine performance.
Brake System
Brake Master Cylinder — Brake Fluid Level Check
The fluid level of the master cylinder should be checked
when performing under the hood service, or immedi-
ately if the “Brake System Warning Light” indicates
system failure.
The brake master cylinder has a translucent plastic
reservoir. On the outboard side of the reservoir, there is a
“MAX” mark and a “MIN” mark. The fluid level must be
kept within these two marks. Do not add fluid above the
full mark because leakage may occur at the cap.
360 MAINTAINING YOUR VEHICLE

With disc brakes, the fluid level can be expected to fall as
the brake linings wear. However, an unexpected drop in
fluid level may be caused by a leak and a system check
should be conducted.
Refer to “Fluids, Lubricants, And Genuine Parts” in
“Maintaining Your Vehicle” for further information.
WARNING!
•Use only manufacturer’s recommended brake
fluid. Refer to “Fluids, Lubricants, and Genuine
Parts” in “Maintaining Your Vehicle” for further
information. Using the wrong type of brake fluid
can severely damage your brake system and/or
impair its performance. The proper type of brake
fluid for your vehicle is also identified on the
original factory installed hydraulic master cylinder
reservoir.
(Continued)
WARNING! (Continued)
•To avoid contamination from foreign matter or
moisture, use only new brake fluid or fluid that has
been in a tightly closed container. Keep the master
cylinder reservoir cap secured at all times. Brake
fluid in a open container absorbs moisture from the
air resulting in a lower boiling point. This may
cause it to boil unexpectedly during hard or pro-
longed braking, resulting in sudden brake failure.
This could result in a accident.
• Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts, causing
the brake fluid to catch fire. Brake fluid can also
damage painted and vinyl surfaces, care should be
taken to avoid its contact with these surfaces.
(Continued)
7
MAINTAINING YOUR VEHICLE 361

WARNING!(Continued)
•Do not allow petroleum based fluid to contaminate
the brake fluid. Brake seal components could be
damaged, causing partial or complete brake failure.
This could result in an accident.
Clutch Hydraulic System
The clutch hydraulic system is a sealed maintenance-free
system. In the event of leakage or other malfunction, the
system must be replaced.
Transfer Case — If Equipped
Drain And Refill
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
Selection of Lubricant
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for fluid specifications.
Fluid Level Check
This fluid level can be checked by removing the filler
plug. The fluid level should be to the bottom edge of the
filler plug hole with the vehicle in a level position.
Manual Transmission — If Equipped
Selection of Lubricant
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for fluid specifications.
Fluid Level Check
The fluid level can be checked by removing the filler
plug. If the level of the lubricant is more than 1/2 in
(12 mm) below the bottom of the filler hole while the
362 MAINTAINING YOUR VEHICLE

of special dyes for diagnosing fluid leaks. Avoid using
transmission sealers as they may adversely affect seals.
CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New
Vehicle Limited Warranty.
Fluid Level Check
It is best to check the fluid level when the transmission is
at normal operating temperature (170-180°F / 77-82°C for
68RFE transmission, or 158-176°F / 70-80°C for AS69RC
transmission). This normally occurs after at least 15 miles
(25 km) of driving. At normal operating temperature the
fluid cannot be held comfortably between the fingertips.
You can read the transmission sump temperature in theEVIC/DID screen (refer to “Electronic Vehicle Informa-
tion Center [EVIC]” or “Driver Information Display
[DID]” for further information).
Use the following procedure to check the transmission
fluid level properly:
1. Monitor the transmission temperature using the
EVIC/DID screen, and operate the vehicle as required
to reach the normal operating temperature. If the
transmission is not functioning properly, or the vehicle
cannot be driven, see the NOTE and CAUTION below
about checking the fluid level at colder temperatures.
2. Park the vehicle on level ground.
3. Run the engine at normal idle speed for at least 60 seconds, and leave the engine running for the rest of
this procedure.
4. Fully apply the parking brake and press the brake pedal.
364 MAINTAINING YOUR VEHICLE

CAUTION!(Continued)
accurate reading. Run the engine at idle, in PARK, to
warm the fluid.
8. Reinsert the dipstick. Check for leaks. Release the parking brake.
NOTE: To prevent dirt and water from entering the
transmission after checking or replenishing fluid, make
sure that the dipstick cap is properly reseated. It is
normal for the dipstick cap to spring back slightly from
its fully seated position, as long as its seal remains
engaged in the dipstick tube.
Fluid And Filter Changes
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
In addition, change the fluid and filter(s) if the fluid
becomes contaminated (with water, etc.), or if the trans-
mission is disassembled for any reason.
Noise Control System Required Maintenance &
Warranty
All vehicles built over 10,000 lbs. (4 535 kg) Gross Vehicle
Weight Rating and manufactured for sale and use in the
United States are required to comply with the Federal
Government’s Exterior Noise Regulations. These vehicles
can be identified by the Noise Emission Control Label
located in the operator’s compartment.
366 MAINTAINING YOUR VEHICLE

MAINTENANCE SCHEDULE — DIESEL ENGINE
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
At Each Stop For Fuel
Check the engine oil level at least 30 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accuracy
of the oil level reading. Add oil only when the level is at
or below the ADD or MIN mark.
Once A Month
• Inspect the batteries, and clean and tighten the termi-
nals as required. •
Check the fluid levels of the coolant reservoir, brake
master cylinder, and automatic transmission (if
equipped), and add as needed.
At Each Oil Change
• Change the engine oil filter.
• Inspect the exhaust system.
• Inspect engine air filter.
• Check the coolant level, hoses, and clamps.
• Lubricate outer tie rod ends.
Inspection and service should also be performed anytime
a malfunction is observed or suspected. Retain all re-
ceipts.
380 MAINTENANCE SCHEDULE

Mileage or time passed (which-ever comes first):
7,500
15,000
22,500
30,000
37,500
45,000
52,500
60,000
67,500
75,000
82,500
90,000
97,500
105,000 112,500
120,000
127,500
135,000
142,500
150,000
Or Months: 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120
Or Kilometers:
12,000
24,000
36,000
48,000
60,000
72,000
84,000
96,000
108,000
120,000
132,000
144,000
156,000
168,000
180,000
192,000
204,000
216,000
228,000
240,000
Lubricate front drive shaft fitting
(4x4). XXXXXXXXXXXXXXXXX X XX
Lubricate outer tie rod ends. X X X X X X X X X X X X X X X X X X X X
Inspect engine air filter, replace if
necessary. **** XXXXXXXX X X
Inspect the front suspension, tie
rod ends and boot seals for
cracks or leaks and all parts for
damage, wear, improper loose-
ness or end play; replace if nec-
essary. XXXXXXXX X X
Inspect the brake linings. XXXXX X
Inspect and adjust parking brake. XXXXX X
384 MAINTENANCE SCHEDULE

Adding Engine Coolant (Antifreeze)............140
Adding Fuel .............................114
Air Bag Light .............................25
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . .128
Alarm (Security Alarm) ......................28
Antifreeze (Engine Coolant) ..................139
Capacities ........................... .146
Disposal ............................. .142
Automatic Transmission Fluid Type ........................... .150
Axle Fluid ............................. .150
Battery .................................30
Charging System Light ....................30
Brake Fluid ............................ .150
Brake System ........................... .144
Fluid Check .......................... .144
Master Cylinder ....................... .144Warning Light
..........................26
Capacities, Antifreeze (Engine Coolant) ..........146
Capacities, Fluid ......................... .146
Caps, Filler Oil (Engine) .......................... .127
Radiator (Coolant Pressure) ................142
Charge Air Cooler ........................ .144
Coolant Pressure Cap (Radiator Cap) ...........142
Cooling System .......................... .138
Adding Coolant (Antifreeze) ...............140
Coolant Capacity ...................... .146
Coolant Level ......................... .138
Disposal Of Used Coolant .................142
Drain, Flush, And Refill ...................139
Points To Remember .....................143
Pressure Cap ......................... .142
Radiator Cap ......................... .142
Selection Of Coolant (Antifreeze) ........139 , 147
8
INDEX - RAM 1500 391

Cruise Light..............................58
Diesel Fuel ............................. .108
Diesel Fuel Requirements ....................108
Bulk Storage Of ........................117
Diesel Fuel System, Re-Priming ...............135
Disposal Antifreeze (Engine Coolant) ................142
Door Ajar ...............................35
Door Ajar Light ...........................35
Draining Fuel/Water Separator Filter ...........131
Electronic Throttle Control Warning Light .........32
Electronic Vehicle Information Center (EVIC) ......63
Engine ................................ .124
Air Cleaner .......................... .128
Block Heater ...................... .100 , 107
Break-In Recommendations .................13
Compartment ......................... .124Coolant (Antifreeze)
.....................147
Identification ......................... .124
Idling .............................. .104
Oil............................. .126 , 147
Oil Filler Cap ......................... .127
Filters Air Cleaner .......................... .128
Engine Fuel .......................... .131
Engine Oil ....................... .128 , 147
Engine Oil Disposal .....................128
Flashers Turn Signal ............................57
Fluid Capacities ......................... .146
Fluid Level Checks Brake ............................... .144
Fluid, Brake ............................ .150
Fluids, Lubricants And Genuine Parts ...........147
Fog Lights ...............................46
392 INDEX - RAM 1500

Fuel.................................. .108
Adding ..............................114
Diesel ........................... .108 , 147
Filter ............................... .131
Light .................................43
Requirements ......................... .108
Specifications ......................... .109
Tank Capacity ......................... .146
Fueling .................................114
Gauges Voltmeter ............................ .102
Information Center, Vehicle ...................63
Instrument Cluster .........................17
Intervention Regeneration Strategy ..............71
Keyless Enter-N-Go ........................99 Lights
AirBag ...............................25
Brake Warning ..........................26
Cruise .............................58,60
Engine Temperature Warning ................29
Fog ..................................46
Low Fuel ..............................43
Malfunction Indicator (Check Engine) ..........36
Park ..............................56,58
Seat Belt Reminder .......................24
Security Alarm ..........................28
Tire Pressure Monitoring (TPMS) .............40
Turn Signal ............................57
Warning (Instrument Cluster Description) . . . .29 , 57
Maintenance Procedures ....................125
Maintenance Schedule ..................... .152
Malfunction Indicator Light (Check Engine) .......36
8
INDEX - RAM 1500 393