coolant capacity JEEP WRANGLER 2017 JK / 3.G Owners Manual

•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 ONLY
the correct type thermostat. Other designs may result in
unsatisfactory engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer
to the “Maintenance Plan” in this section 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.
Fluid Level Check — Brake Master Cylinder
The fluid level of the master cylinder should be checked
whenever the vehicle is serviced, or immediately if the brake
system warning light is on. If necessary, add fluid to bring
level to the full mark on the side of the reservoir of the brake
master cylinder. Be sure to clean the top of the master
cylinder area before removing cap. With disc brakes, fluid
level can be expected to fall as the brake pads wear. Brake
fluid level should be checked when pads are replaced. If the
brake fluid is abnormally low, check system for leaks.
Refer to “Fluids And Lubricants” in “Technical Specifica-
tions” for further information.
WARNING!
•Use only manufacturer’s recommended brake fluid.
Refer to “Fluids And Lubricants” in “Technical Speci-
fications” 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)
400 SERVICING AND MAINTENANCE

Clean Air Gasoline........................ .438
Cleaning Wheels ............................... .422
Climate Control ............................60
Manual ................................60
Clock ............................... .449, 457
Cold Weather Operation ..................... .286
Compact Disc (CD) Maintenance ................472
Compact Spare Tire ........................ .421
Compass ................................ .187
Compass Calibration ....................... .188
Compass Variance ......................... .189
Connector UCI ................................. .470
Universal Consumer Interface (UCI) ...........470
Console ................................ .173
Console, Floor ............................ .173
Contract, Service .......................... .504
Coolant Pressure Cap (Radiator Cap) .............398
Cooling System ........................... .395
Adding Coolant (Antifreeze) .................397
Coolant Capacity ........................ .442
Coolant Level .......................... .399
Disposal Of Used Coolant ..................398
Drain, Flush, And Refill ....................396 Inspection
......................... .396, 399
Points To Remember ..................... .399
Pressure Cap ........................... .398
Radiator Cap .......................... .398
Selection Of Coolant (Antifreeze) .......396, 442, 443
Corrosion Protection ....................... .427
Customer Assistance ....................... .502
Daytime Running Lights ......................52
Dealer Service ............................ .379
Defroster, Windshield ....................... .280
Delay (Intermittent) Wipers ....................58
Diagnostic System, Onboard ...................210
Dimmer

Switch, Headlight .....................53
Dipsticks Oil (Engine) ........................... .378
Power Steering ......................... .308
Disabled Vehicle Towing .....................365
Disarming, Security System ....................27
Disposal Antifreeze (Engine Coolant) .................398
Door Locks ................................28
Child-Protection Door Lock — Rear Doors .......31
Doors ....................................28
Driver’s Seat Back Tilt ........................38
512 INDEX