2016 DODGE CHALLENGER engine

When additional engine coolant (antifreeze) is needed to
maintain the proper level, it should be added to the
coolant bottle. Do not overfill.
Points To Remember
NOTE:When the vehicle is stopped after a few miles/
kilometers of operation, you may observe vapor coming
from the front of the engine compartment. This is nor-
mally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot engine
coolant (antifreeze) to enter the radiator.
If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate.
• Do not overfill the coolant expansion bottle.
•
Check the coolant freeze point in the radiator and in the
coolant expansion bottle. If engine coolant (antifreeze) needs to be added, the contents of the coolant expansion
bottle must also be protected against freezing.
•
If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
• Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corrosion
protection of your engine which contains aluminum
components.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
• Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
• Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install
554 MAINTAINING YOUR VEHICLE

ONLY the correct type thermostat. Other designs may
result in unsatisfactory engine coolant (antifreeze)
performance, poor gas mileage, and increased emis-
sions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically.
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure and
possibly a collision. Driving with your foot resting or
riding on the brake pedal can result in abnormally
high brake temperatures, excessive lining wear, and
possible brake damage. You would not have your full
braking capacity in an emergency.
Master Cylinder — Brake Fluid Level Check
Check the fluid level in the master cylinder immediately if
the brake system warning light indicates system failure.
Check the fluid level in the master cylinder when per-
forming underhood services.
Clean the top of the master cylinder area before removing
the cap. Add fluid to bring the level up to the “MAX”
mark on the side of the master cylinder reservoir.
Overfilling of fluid is not recommended because it may
cause leaking in the system.
Add enough fluid to bring the level up to the require-
ments described on the brake fluid reservoir. With disc
brakes, fluid level can be expected to fall as the brake
pads wear. However, low fluid level may be caused by a
leak and a checkup may be needed.
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MAINTAINING YOUR VEHICLE 555

Use only manufacturer’s recommended brake fluid. Re-
fer to “Fluids, Lubricants, And Genuine Parts” in “Main-
taining 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.
• 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
(Continued)
WARNING! (Continued)
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 collision.
• 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.
• 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 a collision.
556 MAINTAINING YOUR VEHICLE

Automatic Transmission — If Equipped
Selection Of Lubricant
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer ’s specified transmission fluid. Refer
to “Fluids, Lubricants, And Genuine Parts” in this section
for fluid specifications. It is important to maintain the
transmission fluid at the correct level using the recom-
mended fluid. No chemical flushes should be used in any
transmission; only the approved lubricant should be used.
CAUTION!
Using a transmission fluid other than the manufac-
turer ’s recommended fluid may cause deterioration
in transmission shift quality and/or torque converter
shudder. Refer to “Fluids, Lubricants, And Genuine
Parts” in this section for fluid specifications.
Special Additives
The manufacturer strongly recommends against using
any special additives in the transmission. Automatic
Transmission Fluid (ATF) is an engineered product and
its performance may be impaired by supplemental addi-
tives. Therefore, do not add any fluid additives to the
transmission. 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
The fluid level is preset at the factory and does not
require adjustment under normal operating conditions.
558 MAINTAINING YOUR VEHICLE

FUSES
WARNING!
•When replacing a blown fuse, always use an ap-
propriate replacement fuse with the same amp
rating as the original fuse. Never replace a fuse
with another fuse of higher amp rating. Never
replace a blown fuse with metal wires or any other
material. Failure to use proper fuses may result in
serious personal injury, fire and/or property dam-
age.
• Before replacing a fuse, make sure that the ignition
is off and that all the other services are switched off
and/or disengaged.
• If the replaced fuse blows again, contact an autho-
rized dealer.
(Continued)
WARNING! (Continued)
•If a general protection fuse for safety systems (air
bag system, braking system), power unit systems
(engine system, gearbox system) or steering system
blows, contact an authorized dealer.
Front Power Distribution Center (Fuses)
The Front Power Distribution Center is located in the
engine compartment. This module contains fuses and
relays. Fuse cavity location and descriptions are printed
on the inside of the power distribution center cover.
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MAINTAINING YOUR VEHICLE 567

Cavity Cartridge Fuse Mini-FuseDescription
15 –20 Amp Yellow Left HID – If Equipped
16 –20 Amp Yellow Right HID – If Equipped
18 50 Amp Red –Radiator Fan #2 – (Non 6.2L Supercharged)
19 50 Amp Red –Electric Power Steering #2 – If Equipped / Radiator Fan
(6.2L Supercharged)
20 30 Amp Pink –Wiper Motor
21 30 Amp Pink 20 Amp Blue –Police –
Headlamp Washers – If Equipped
Police Bat Feed #2
22 40 Amp Green / 20 Amp Blue –Police –
Engine Cooling Pump (6.2L Supercharged) / Police Bat
Feed # 3
23 20 Amp Blue –Police Bat Feed # 1
24 20 Amp Blue –Police Ignition Run/ACC Feed # 3
28 – – Fuse – Spare
570 MAINTAINING YOUR VEHICLE

Cavity Cartridge Fuse Mini-FuseDescription
29 –15 Amp Blue Transmission Control Module (Challenger/Charger Po-
lice) / Electronic Shift Module (Challenger)
30 – – Fuse – Spare
31 –25 Amp Clear Engine Module
32 – – Fuse – Spare
33 – – Fuse – Spare
34 –25 Amp Clear Powertrain #1
35 –20 Amp Yellow Powertrain #2
36 –10 Amp Red Anti-Lock Brake Module
37 –10 Amp Red Engine Controller / Rad Fan Relays (Charger/300) /
Electric Power Steering Module (Charger/300) / FuelPump Relay (Charger/300) / 5–Speed
38 –10 Amp Red Airbag Module
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MAINTAINING YOUR VEHICLE 571

3. Remove one fastener on the lower air box to removeand access the rear of the headlamp assembly.
4. Reach behind the passenger headlamp assembly.
5. Remove the headlamp cover.
6. Turn the headlamp access cap counterclockwise to remove.
7. Remove bulb by turn it counter clockwise and discon- nect.
8. Install new bulb by turning it clockwise and reconnect.
9. Reinstall headlamp access cap by turning it clockwise and then reinstall headlamp cover.
10. Reinstall engine air cleaner assembly.Low Beam Headlamp, High Beam Headlamp, and
Park/Turn Lamp — Models With High Intensity
Discharge (HID) Headlamps — If Equipped
HID Headlamps
The headlamps are a type of high voltage discharge tube.
High voltage can remain in the circuit even with the
headlamp switch off and the key removed. Because of
this, you should not attempt to service a headlamp bulb
yourself. If a headlamp bulb fails, take your vehicle to
an authorized dealer for service.
WARNING!
A transient high voltage occurs at the bulb sockets of
HID headlamps when the headlamp switch is turned
ON. It may cause serious electrical shock or electro-
cution if not serviced properly. See your authorized
dealer for service.
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MAINTAINING YOUR VEHICLE 583