brake fluid DODGE CHALLENGER 2022 User Guide

254
SERVICING AND MAINTENANCE
SCHEDULED SERVICING
3.6L AND 5.7L ENGINES
These engines are equipped with an automatic oil
change indicator system. The oil change indicator
system will remind you that it is time to take your
vehicle in for scheduled maintenance.
Based on engine operation conditions, the oil
change indicator message will illuminate. This
means that service is required for the vehicle.
Operating conditions such as frequent short-trips,
trailer tow, and extremely hot or cold ambient
temperatures will influence when the “Change Oil”
or “Oil Change Required” message is displayed.
Have your vehicle serviced as soon as possible,
within the next 500 miles (805 km).The “Oil Change Required” message will be
displayed in the instrument cluster and a single
chime will sound, indicating that an oil change is
necessary.
An authorized dealer will reset the oil change
indicator message after completing the scheduled
oil change.
NOTE:Under no circumstances should oil change
intervals exceed 10,000 miles (16,000 km),
12 months or 350 hours of engine run time,
whichever comes first. The 350 hours of engine
run or idle time is generally only a concern for fleet
customers.
Once A Month Or Before A Long Trip:
Check engine oil level.
Check windshield washer fluid level.
Check tire pressure and look for unusual wear
or damage. Rotate tires at the first sign of irreg
-
ular wear, even if it occurs before your next
scheduled service.
Check the fluid levels of the coolant reservoir,
brake master cylinder, and power steering (if
equipped) and fill as needed.
Check function of all interior and exterior lights.

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256SERVICING AND MAINTENANCE
Mileage or time passed (whichever
comes first)
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Additional Inspections
Inspect the CV/Universal joints. X X X X X X X X X X X X X X
Inspect front suspension, tie rod ends,
boot seals and replace if necessary. X
XX X X XX
Inspect the rear axle fluid. Inspect the
front axle fluid (All Wheel Drive Only). X
XX X X XX
Inspect the manual transmission fluid
(if equipped). X
XX X X XX
Inspect the brake linings, replace as
necessary. X
XX X X XX
Adjust parking brake on vehicles
equipped with four wheel disc brakes. X
XX X X XX
Inspect transfer case fluid (All Wheel
Drive Only). X
X X X X
Additional Maintenance
Replace engine air cleaner filter. XX X X X
Replace cabin air filter. To be replaced every 12,000 mi (19,000 km).

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SERVICING AND MAINTENANCE259
ENGINE COMPARTMENT
3.6L ENGINE
1 — Brake Fluid Reservoir Access Cover 5 — Engine Oil Fill
2 — Washer Fluid Reservoir Cap 6 — Engine Air Cleaner Filter
3 — Power Distribution Center (Fuses) 7 — Engine Coolant Pressure Reservoir
4 — Engine Oil Dipstick
8

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260SERVICING AND MAINTENANCE
5.7L ENGINE
1 — Brake Fluid Reservoir Access Cover 5 — Engine Oil Fill
2 — Washer Fluid Reservoir Cap 6 — Engine Air Cleaner Filter
3 — Power Distribution Center (Fuses) 7 — Engine Coolant Pressure Reservoir
4 — Engine Oil Dipstick

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274SERVICING AND MAINTENANCE
(Continued)
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 neces-
sary, install ONLY the correct type thermostat.
Other designs may result in unsatisfactory
engine cooling performance, poor gas mileage,
and increased emissions.
BRAKE SYSTEM
In order to ensure brake system performance, all
brake system components should be inspected
periodically Ú page 255.
Fluid Level Check — Brake Master Cylinder
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
performing underhood services.
Clean the top of the master cylinder area before
removing the cap. Add fluid to bring the level up to
the top of the “FULL” 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
requirements 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.
Use only brake fluid that has been recommended
by the manufacturer, and has been kept in a tightly
closed container to avoid contamination from
foreign matter or moisture Ú page 316.
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.
WARNING!
Use only manufacturer's recommended brake
fluid Úpage 316. 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 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 prolonged
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.

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SERVICING AND MAINTENANCE275
CLUTCH HYDRAULIC SYSTEM — MANUAL
T
RANSMISSION (IF EQUIPPED)
The clutch hydraulic system is fed by a segregated
volume of fluid within the brake system master
cylinder reservoir. In the event of leakage or wear,
use only the manufacturer's recommended brake
fluid Ú page 316.
MANUAL TRANSMISSION — IF EQUIPPED
Fluid Level Check
Check the fluid level by removing the fill plug on the
left side of the transmission. The fluid level should
be 1/4 inch (6.4mm) below the bottom of the fill
hole. Add fluid, if necessary, to maintain the proper
level Ú page 316.
Change Transmission Fluid
If contaminated with water, change the fluid
immediately. See an authorized dealer for service.
For the proper maintenance intervals Úpage 255.
AUTOMATIC TRANSMISSION —
I
F EQUIPPED
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 additives. Therefore, do
not add any fluid additives to the transmission.
Avoid using transmission sealers as they may
adversely affect seals.
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 transmission 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 improper
fluid level can cause severe transmission damage.
Do not allow petroleum based fluid to contam -
inate the brake fluid. Brake seal components
could be damaged, causing partial or
complete brake failure. This could result in a
collision.
WARNING!CAUTION!
Using a transmission fluid other than the
manufacturer's recommended fluid may cause
deterioration in transmission shift quality and/or
damage to the transmission Ú page 316.
CAUTION!
Do not use chemical flushes in your
transmission as the chemicals can damage your
transmission components. Such damage is not
covered by the New Vehicle Limited Warranty.
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.
8

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318TECHNICAL SPECIFICATIONS
CHASSIS FLUIDS AND LUBRICANTS
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission – If EquippedUse only Mopar® ZF 8 & 9 Speed ATF Automatic Transmission Fluid, or equivalent. Failure to use the
correct fluid may affect the function or performance of your transmission.
Manual Transmission – If Equipped We recommend using Mopar® ATF+4 Automatic Transmission Fluid.
Brake Master Cylinder We recommend using Mopar® DOT 3, SAE J1703.
Front Axle – AWD (If Equipped) We recommend using Mopar® Synthetic Gear Lubricant SAE 75W90 (API GL-5).
Rear Axle – 3.6L/5.7L Engine With Automatic
Transmission We recommend using Mopar® OD Synthetic Gear Lubricant SAE 75W85 (API GL-5).
Rear Axle – 5.7L Engine With Manual
Transmission We recommend using Mopar® LSD Synthetic Gear Lubricant SAE 75W85 (API GL-5).
Transfer Case – AWD (If Equipped) We recommend using Mopar® Transfer Case Lubricant for Borg Warner 44–40.

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323
INDEX
A
About Your Brakes.................................. 86, 311ACC (Adaptive Cruise Control........................... 97Adaptive Cruise Control (ACC).......................... 97Adding Engine Coolant (Antifreeze)............... 272Adding Washing Fluid.................................... 261Additives, Fuel............................................... 313AdjustForward................................................ 32, 34Rearward.............................................. 32, 34Advance Phone Connectivity......................... 165Air Bag........................................................... 208Advance Front Air Bag............................... 208Air Bag Operation...................................... 210Air Bag Warning Light................................ 208Enhanced Accident Response......... 214, 253Event Data Recorder (EDR)....................... 253Front Air Bag............................................. 208If Deployment Occurs................................ 213Knee Impact Bolsters................................ 210Maintaining Your Air Bag System.............. 215Maintenance............................................. 215Redundant Air Bag Warning Light.............208Side Air Bags............................................. 210Transporting Pets...................................... 230
Air Bag Light.................................. 73, 208, 230Air Cleaner, Engine
(Engine Air Cleaner Filter)............................. 265Air Conditioner Maintenance........................ 266Air Conditioner Refrigerant........................... 266Air Conditioner System................................. 266Air Conditioning................................................ 51Air Conditioning Filter..............................55, 266Air Conditioning System................................... 51Air Conditioning, Operating Tips....................... 55Air Filter........................................................ 265Air PressureTires......................................................... 298AlarmArm The System.......................................... 21Rearm The System...................................... 21Security Alarm...................................... 21, 76Alarm SystemSecurity Alarm............................................. 21All Wheel Drive (AWD)................................... 276Alterations/ModificationsVehicle........................................................... 9Android Auto........................................ 167, 168Android Auto™
b
....................................... 167
Antifreeze (Engine Coolant).................. 272, 315Disposal.................................................... 273Anti-Lock Brake System (ABS)....................... 185Anti-Lock Warning Light...................................76Apple CarPlay....................................... 167, 170Apple CarPlay®
b
...................................... 169Arming SystemSecurity Alarm.............................................21Assist, Hill Start............................................. 189Audio Settings............................................... 152Audio Systems (Radio).................................. 122Auto Down Power Windows..............................60Automatic Door Locks......................................27Automatic Headlights.......................................46Automatic High Beams.....................................45Automatic Temperature Control (ATC)..............54Automatic Transmission...................................91Adding Fluid..................................... 276, 318Fluid And Filter Change............................. 276Fluid Change............................................. 276Fluid Level Check...................................... 275Fluid Type........................................ 276, 318Special Additives...................................... 275Automatic Transmission Limp
Home Mode..............................................27, 9411

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324 AutoPark
.......................................................... 84Autostick Operation.................................................... 95Axle Fluid....................................................... 318Axle Lubrication............................................. 318
B
Back-Up......................................................... 111Battery.................................................... 74, 262Charging System Light................................. 74Keyless Key Fob Replacement.................... 14Location.................................................... 262Belts, Seat..................................................... 230Blind Spot Monitoring.................................... 191BluetoothConnecting To A Particular MobilePhone Or Audio Device After Pairing
..... 161Body Mechanism Lubrication........................ 268B-Pillar Location............................................. 294Brake Assist System...................................... 186Brake Control System.................................... 186Brake Fluid.......................................... 274, 318Brake System...................................... 274, 311Fluid Check..................................... 274, 318Master Cylinder......................................... 274Parking........................................................ 86Warning Light..................................... 73, 311Brake/Transmission Interlock......................... 91Break-In Recommendations, New Vehicle....... 86Brightness, Interior Lights................................ 49
Bulb Replacement........................................ 286Bulbs, Light.......................................... 232, 286
C
Camera, Rear................................................ 111Capacities, Fluid........................................... 315Caps, FillerFuel.......................................................... 112Oil (Engine)............................................... 259Radiator (Coolant Pressure)..................... 273Car Washes................................................... 308Carbon Monoxide Warning............................ 232CargoVehicle Loading........................................ 113CD................................................................. 154Cellular Phone.............................................. 184Certification Label......................................... 113Chains, Tire................................................... 304Chart, Tire Sizing........................................... 291Check Engine Light
(Malfunction Indicator Light)............................ 81Checking Your Vehicle For Safety................. 230Checks, Safety.............................................. 230Child Restraint.............................................. 216Child RestraintsBooster Seats........................................... 219Child Seat Installation.............................. 228How To Stow An unused ALR Seat Belt.... 225Infant And Child Restraints....................... 217
Lower Anchors And Tethers ForChildren................................................ 221Older Children And Child Restraints.......... 218Seating Positions...................................... 220Clean Air Gasoline......................................... 313CleaningWheels...................................................... 303Climate Control................................................51Cold Weather Operation...................................86Compact Spare Tire...................................... 302Contract, Service........................................... 320Controls........................................................ 145Cooling Pressure Cap (Radiator Cap)............ 273Cooling System............................................. 271Adding Coolant (Antifreeze)...................... 272Coolant Level................................... 271, 273Cooling Capacity....................................... 315Disposal Of Used Coolant......................... 273Drain, Flush, And Refill............................. 271Inspection................................................. 273Points To Remember................................ 273Pressure Cap............................................ 273Radiator Cap............................................. 273Selection Of Coolant(Antifreeze)......................... 272, 315, 316Corrosion Protection..................................... 308Cruise Control..................................................97Cruise Control (Speed Control).........................97Cruise Light......................................................80Customer Assistance.................................... 319

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326 Flashers
......................................................... 233Hazard Warning......................................... 233Turn Signals................................ 47, 79, 232Flash-To-Pass.................................................. 46Flooded Engine Starting.................................. 85Fluid Capacities............................................. 315Fluid Leaks.................................................... 232Fluid Level Checks Brake........................................................ 274Cooling System.......................................... 271Engine Oil.................................................. 261Transfer Case............................................ 276Fluid, Brake................................................... 318Fog Lights........................................................ 47Fold-Flat Seats.......................................... 32, 33Forward Collision Warning............................. 194Freeing A Stuck Vehicle................................. 250Fuel............................................................... 312Additives................................................... 313Clean Air.................................................... 313Ethanol...................................................... 313Filler Cap (Gas Cap)................................... 112Gasoline.................................................... 312Materials Added........................................ 313Methanol................................................... 313Octane Rating................................. 312, 316Requirements........................................... 312Specifications............................................ 316Tank Capacity............................................ 315
Fueling.......................................................... 112Fuses............................................................ 277
G
Garage Door Opener (HomeLink)..................... 40Gas Cap (Fuel Filler Cap).............................. 112Gasoline, Clean Air........................................ 313Gasoline, Reformulated................................ 313Gear Ranges.................................................... 92Glass Cleaning.............................................. 310Gross Axle Weight Rating..................... 114, 115Gross Vehicle Weight Rating................ 113, 114GVWR............................................................ 113
H
HazardDriving Through Flowing, Rising, Or Shallow Standing Water
.................. 121Hazard Warning Flashers.............................. 233Head Restraints........................................ 37, 38Head Rests............................................... 37, 38HeadlightsAutomatic.................................................... 46Cleaning................................................... 308High Beam/Low Beam Select Switch.......... 45Lights On Reminder..................................... 47On With Wipers............................................ 46Passing........................................................ 46Switch.......................................................... 44
Time Delay...................................................47Washers.................................................... 261Heated Mirrors.................................................40Heated Seats...................................................35Heater..............................................................51Heater, Engine Block........................................86High Beam/Low Beam Select
(Dimmer) Switch..............................................45Hill Start Assist.............................................. 189HitchesTrailer Towing........................................... 116HomeLink (Garage Door Opener).....................40Hood Prop........................................................62Hood Release...................................................62
I
Ignition.............................................................17Switch..........................................................17Illuminated Entry..............................................49Information Center, Vehicle.............................66Inside Rearview Mirror........................... 39, 233Instrument ClusterDescriptions..........................................64, 79Display.................................................. 65, 68Instrument Cluster DisplayAudio...........................................................71Driver Assist.................................................70Fuel Economy.......................................70, 71

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