air filter DODGE CHALLENGER 2018 User Guide

6.4L Engine
1 — Washer Fluid Reservoir6 — Brake Fluid Reservoir Access Cover
2 — Remote Jump Start (Positive Battery Post) 7 — Engine Coolant Reservoir
3 — Power Distribution Center (Fuses) 8 — Air Cleaner Filter
4 — Remote Jump Start (Negative Battery Post) 9 — Engine Coolant Pressure Cap
5 — Engine Oil Fill 10 — Engine Oil Dipstick
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SERVICING AND MAINTENANCE 331

Shaker Hood — If Equipped
Shaker Hood Oil Filler
For vehicles equipped with a “Shaker Hood”, the upper
scoop will need to be removed so that oil can be properly
added to the engine.
To do this, you will need follow the procedure below:
1. Remove the four nuts with the Shaker tool located inglove compartment.
2. Lift off the upper scoop.
NOTE: Be sure to clean off all debris around or inside for
the shaker assembly.
3. Locate the oil fill cover in base assembly to expose the oil fill cap.
4. Remove oil fill cap to add oil.
5. Re-install shaker assembly.
Shaker Hood Air Filter Cleaning
1. Remove the air filter from the intake and set the filter clamp a side.
2. Measure the length of the filter media. 3. Fill a bucket with warm clean water to the depth
matching the filter media measurement and add a mild
household detergent or air filter cleaning solution.
4. Without allowing the solution to flow back into the inside of the air filter, submerge the filter media in to the
water and let it soak for ten minutes.
5. Empty the bucket filled with dirty water and repeat steps 3 and 4.
6. Refill the bucket with clean warm water and rinse the filter by rotating the filter.
NOTE: The water should be clean with no signs of dirt in
the bucket.
7. Allow the filter to air dry. Re-install the filter on the intake system once it is dry.
Shaker Hood Removal And Cleaning
1. Remove the four nuts with the Shaker tool located in glove compartment.
2. Lift off the upper scoop.
NOTE: Be sure to clean off all debris around or inside for
the shaker assembly.
338 SERVICING AND MAINTENANCE

3. Using a water and mild detergent clean the followinglocations.
— The water drain slot located at the front forward edge of
the shaker assembly.
— The seals attached to the scoop and air box.
— Lower water drains located in the lower shaker assem-
bly and air box as well as the hood interface areas for the
seals. Apply Mopar Leather, Rubber & Vinyl Protectant
after cleaning to seals.
4. Re-install shaker assembly.
Materials Added To Engine Oil
The manufacturer strongly recommends against the addi-
tion of any additives (other than leak detection dyes) to the
engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental additives.
Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to the
environment. Contact an authorized dealer, service station
or governmental agency for advice on how and where used
oil and oil filters can be safely discarded in your area.
Engine Oil Filter
The engine oil filter should be replaced with a new filter at
every engine oil change.
Engine Oil Filter Selection
This manufacturer’s engines have a full-flow type dispos-
able oil filter. Use a filter of this type for replacement. The
quality of replacement filters varies considerably. Only
high quality filters should be used to assure most efficient
service. Mopar engine oil filters are high quality oil filters
and are recommended.
Engine Air Cleaner Filter
Refer to the “Maintenance Plan” in this section for the
proper maintenance intervals.
NOTE: Be sure to follow the “Severe Duty Conditions”
maintenance interval if applicable.
WARNING!
The air induction system (air cleaner, hoses, etc.) can
provide a measure of protection in the case of engine
backfire. Do not remove the air induction system (air
cleaner, hoses, etc.) unless such removal is necessary
(Continued)
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SERVICING AND MAINTENANCE 339

WARNING!(Continued)
for repair or maintenance. Make sure that no one is
near the engine compartment before starting the ve-
hicle with the air induction system (air cleaner, hoses,
etc.) removed. Failure to do so can result in serious
personal injury.
Engine Air Cleaner Filter Selection
The quality of replacement engine air cleaner filters varies
considerably. Only high quality filters should be used to
assure most efficient service. Mopar engine air cleaner
filters are a high quality filter and are recommended.
Air Conditioner Maintenance
For best possible performance, your air conditioner should
be checked and serviced by an authorized dealer at the
start of each warm season. This service should include
cleaning of the condenser fins and a performance test.
Drive belt tension should also be checked at this time.
WARNING!
• Use only refrigerants and compressor lubricants ap-
proved by the manufacturer for your air conditioning
(Continued)
WARNING! (Continued)
system. Some unapproved refrigerants are flam-
mable and can explode, injuring you. Other unap-
proved refrigerants or lubricants can cause the sys-
tem to fail, requiring costly repairs. Refer to
Warranty Information Book, for further warranty
information.
• The air conditioning system contains refrigerant un-
der high pressure. To avoid risk of personal injury or
damage to the system, adding refrigerant or any
repair requiring lines to be disconnected should be
done by an experienced technician.
CAUTION!
Do not use chemical flushes in your air conditioning
system as the chemicals can damage your air condition-
ing components. Such damage is not covered by the
New Vehicle Limited Warranty.
Refrigerant Recovery And Recycling R-134a — If
Equipped
R-134a Air Conditioning Refrigerant is a hydrofluoro-
carbon (HFC) that is an ozone-friendly substance. The
340 SERVICING AND MAINTENANCE

manufacturer recommends that air conditioning service be
performed by an authorized dealer or other service facili-
ties using recovery and recycling equipment.
NOTE:Use only manufacturer approved A/C system PAG
compressor oil and refrigerants.
Refrigerant Recovery And Recycling R-1234yf — If
Equipped
R–1234yf Air Conditioning Refrigerant is a hydrofluo-
roolefin (HFO) that is endorsed by the Environmental
Protection Agency and is an ozone-friendly substance with
a low global-warming potential. The manufacturer recom-
mends that air conditioning service be performed by an
authorized dealer using recovery and recycling equipment.
NOTE: Use only manufacturer approved A/C system
PAG compressor oil, and refrigerants.
A/C Air Filter
The filter is located in the fresh air inlet under the hood,
behind a removable panel in the cowl on the passenger side
of the vehicle, next to the windshield wipers. When install-
ing a new filter, ensure its proper orientation.
1. Remove the access door in the cowl screen by pressing the retaining clips.
Access Door
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SERVICING AND MAINTENANCE 341

2. Unsnap both ends and lift the filter access cover.
3. Remove the used filter.
4. Install the new filter with arrows pointing in the direc-tion of airflow, which is toward the rear of the vehicle
(text and arrows on the filter will indicate this). 5. Close the filter access cover.
Refer to “Scheduled Servicing” in this section for the
proper maintenance intervals.
Accessory Drive Belt Inspection
WARNING!
•
Do not attempt to inspect an accessory drive belt
with vehicle running.
(Continued)
Filter Access Cover
A/C Air Filter
342 SERVICING AND MAINTENANCE

CAUTION!
Using a transmission fluid other than the manufactur-
er ’s recommended fluid may cause deterioration in
transmission shift quality and/or torque converter
shudder. Refer to “Fluids And Lubricants” in “Techni-
cal Specifications” for fluid specifications.
Special Additives
The manufacturer strongly recommends against using any
special additives in the transmission. Automatic Transmis-
sion Fluid (ATF) is an engineered product and its perfor-
mance may be impaired by supplemental additives. There-
fore, 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. Routine
fluid level checks are not required; therefore the transmis-
sion has no dipstick. An authorized dealer can check your
transmission fluid level using special service tools. If you
notice fluid leakage or transmission malfunction, visit an
authorized dealer immediately to have the transmission
fluid level checked. Operating the vehicle with an im-
proper fluid level can cause severe transmission damage.
CAUTION!
If a transmission fluid leak occurs, visit an authorized
dealer immediately. Severe transmission damage may
occur. An authorized dealer has the proper tools to
adjust the fluid level accurately.
Fluid And Filter Changes
Under normal operating conditions, the fluid installed at
the factory will provide satisfactory lubrication for the life
of the vehicle.
356 SERVICING AND MAINTENANCE

Routine fluid and filter changes are not required. However,
change the fluid and filter if the fluid becomes contami-
nated (with water, etc.), or if the transmission is disas-
sembled for any reason.
All Wheel Drive (AWD) — If Equipped
The all wheel drive system consists of a transfer case and
front differential. The exterior surface of these components
should be inspected for evidence of fluid leaks. Confirmed
leaks should be repaired as soon as possible.
The transfer case fluid fill/inspection plug is located in the
middle of the rear housing. To inspect the transfer case
fluid level, remove the fill/inspection plug. The fluid level
should be even with the bottom of the hole. Use this plug
to add fluid as required.
The front differential fill plug is located on the outer cover
near the halfshaft attachment. To inspect the differential
fluid level, remove the fill plug. The fluid level should be
even with or slightly below the bottom of the hole.
Fluid Changes
Refer to “Scheduled Servicing” in “Servicing And Mainte-
nance” for the proper maintenance intervals.
Rear Axle
Fluid Level Check
Checking the fluid level while the vehicle is on level
ground and has been stationary for 15 minutes will im-
prove the accuracy of the fluid level reading.
Check the fluid level by removing the fill plug on the axle.
The fluid level should be 1-2.5 mm below the fill plug. Add
fluid, if necessary, to maintain the proper level. Refer to
“Fluids And Lubricants” inServicing And Maintenance”
for further information.
Change Axle Fluid
Refer to “Scheduled Servicing” in “Servicing And Mainte-
nance” for the proper maintenance intervals.
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SERVICING AND MAINTENANCE 357

About Your Brakes..................... .202, 389
Adaptive Cruise Control (ACC) (Cruise Control) . . . .222
Adding Engine Coolant (Antifreeze) .............350
Adding Washing Fluid ...................... .333
Additives, Fuel ........................... .393
Adjust Forward ............................ .40, 41
Rearward ........................... .40, 41
AirBag ................................ .160
Advance Front Air Bag ....................160
Air Bag Operation ....................... .162
Air Bag Warning Light .....................158
Enhanced Accident Response .............168, 315
Event Data Recorder (EDR) .................315
FrontAirBag .......................... .160
If Deployment Occurs .....................167
Knee Impact Bolsters ..................... .162
Maintaining Your Air Bag System .............169
Maintenance ........................... .169
Redundant Air Bag Warning Light ............159
Side Air Bags .......................... .163
Transporting Pets ....................... .187
Air Bag Light ...................... .108, 158, 188
Air Cleaner, Engine (Engine Air Cleaner Filter) ......339
Air Conditioner Maintenance ..................340 Air Conditioner Refrigerant
................340, 341
Air Conditioner System ..................... .340
Air Conditioning ............................64
Air Conditioning Filter ....................72, 341
Air Conditioning, Operating Tips ................71
Air Conditioning System ......................64
Air Filter ............................... .339
Air Pressure Tires................................. .369
Alarm Arm The System ...................... .31, 32
Panic ..................................19
Rearm The System ........................32
Security Alarm ....................... .31, 110
Alarm

System
Security Alarm ...........................31
All Wheel Drive Towing ............................... .314
All Wheel Drive (AWD) ..................... .357
Alterations/Modifications, Vehicle ................6
Android Auto ............................ .485
Antifreeze (Engine Coolant) ................350, 396
Disposal .............................. .352
Anti-Lock Brake System (ABS) .................122
Anti-Lock Warning Light .....................115
498 INDEX

Compartment....................329, 330, 331
Compartment Identification .................329
Coolant (Antifreeze) ...................349, 398
Cooling .............................. .349
Exhaust Gas Caution ...................188, 396
Fails To Start ........................... .199
Flooded, Starting ........................ .199
Fuel Requirements ....................... .391
Jump Starting ....................305, 306, 307
Oil ........................... .335, 396, 398
Oil Filler Cap ....................... .329, 337
Oil Filter .............................. .339
Oil Selection ........................ .335, 396
Oil Synthetic ........................... .337
Overheating ........................... .308
Starting ........................... .196, 197
Engine Oil Viscosity .....................336, 337
Engine Oil Viscosity Chart ....................336
Enhanced Accident Response Feature .........168, 315
Ethanol ................................. .394
Exhaust Gas Cautions ....................188, 396
Exhaust System ....................... .188, 347
Exterior Lighting ............................54
Exterior Lights ......................... .54, 191Filler Location Fuel
........................ .250
Filters Air Cleaner ............................ .339
Air Conditioning ..................... .72, 341
Engine Oil ......................... .339, 398
Engine Oil Disposal ...................... .339
Flashers ................................ .269
Hazard Warning ........................ .269
Turn Signals ..................... .58, 117, 191
Flash-To-Pass ..............................55
Flooded Engine Starting ..................... .199
Fluid, Brake .......................... .398,
400
Fluid Capacities ........................... .396
Fluid Leaks .............................. .191
Fluid Level Checks Brake ................................ .353
Cooling System ......................... .349
Engine Oil ............................ .332
Transfer Case .......................... .357
Fluids And Lubricants ...................... .398
Fog Lights ................................57
Fold-Flat Seats .......................... .39, 45
Forward Collision Warning ....................139
Freeing A Stuck Vehicle ......................311
Fuel ................................... .391
502 INDEX