2018 JEEP PATRIOT transmission fluid

Low Washer Fluid Indicator Light — If Equipped
Yellow Telltale Light What It Means
Low Washer Fluid Indicator Light — If Equipped
This indicator will illuminate when the windshield washer fluid is low.
Transmission Temperature Indicator Light
Yellow Telltale Light What It Means
Transmission Temperature Indicator Light
This light indicates that the transmission fluid temperature is running hot. This may occur with severe usage, such as
trailer towing. If this light turns on, safely pull over and stop the vehicle. Then, shift the transmission into NEUTRAL and
run the engine at idle or faster until the light turns off.
CAUTION!
Continuous driving with the Transmission Tem-
perature Warning Light illuminated will eventu-
ally cause severe transmission damage or
transmission failure.
WARNING!
If you continue operating the vehicle when
the Transmission Temperature Warning Light
is illuminated you could cause the fluid to boil
(Continued)
WARNING!(Continued)
over, come in contact with hot engine or
exhaust components and cause a fire.
135

NOTE:
Even if the transmission can be reset, we
recommend that you visit your authorized
dealer at your earliest possible conve-
nience. Your authorized dealer has diagnos-
tic equipment to determine if the problem
could recur.
If the transmission cannot be reset, authorized
dealer service is required.
Overdrive Operation
The automatic transmission includes an elec-
tronically controlled Overdrive (sixth gear). The
transmission will automatically shift into Over-
drive if the following conditions are present:
•The gear selector is in the DRIVE position.
•The transmission fluid has reached an ad-
equate temperature.
•The engine coolant has reached an ad-
equate temperature.
•The vehicle speed is sufficiently high.
•The driver is not heavily pressing the
accelerator.Torque Converter Clutch
A feature designed to improve fuel economy
has been included in the automatic transmis-
sion on your vehicle. A clutch within the torque
converter engages automatically at calibrated
speeds. This may result in a slightly different
feeling or response during normal operation in
the upper gears. When the vehicle speed drops
or during some accelerations, the clutch auto-
matically disengages.
NOTE:
Engagement of the torque converter clutch
is inhibited at very cold temperatures. Be-
cause the engine speed is higher when the
torque converter clutch is not engaged, it
may seem as if the transmission is not
shifting into Overdrive when cold. This is
normal. The torque converter clutch will
function normally once the transmission is
sufficiently warm.
Continuously Variable Automatic
Transmission (CVT) — If Equipped
The transmission gear position display (located
in the instrument cluster) indicates the transmis-
sion gear range. You must press the brakepedal to move the gear selector out of PARK
(refer to “Brake/Transmission Shift Interlock
System” in this section). To drive, move the gear
selector from PARK or NEUTRAL to the DRIVE
position.
NOTE:
The Continuously Variable Automatic Trans-
mission (CVT) changes ratios in a continu-
ous manner. This may sometimesfeelas if
it is slipping, but this is normal and does not
harm anything.
Only shift from DRIVE to PARK or REVERSE
when the accelerator pedal is released and the
vehicle is stopped. Be sure to keep your foot on
the brake pedal when shifting between these
gears.
The transmission gear selector has only PARK,
REVERSE, NEUTRAL, and DRIVE shift posi-
tions. Manual shifts can be made using the
AutoStick shift control (refer to"AutoStick"in
this section). Moving the gear selector to the left
or right (-/+) while in the DRIVE position will
manually select from a set of predefined trans-
mission gear ratios, and will display the current
gear in the instrument cluster as 1, 2, 3, etc.
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WARNING!(Continued)
curate fluid level reading. Do not overfill. Use
only manufacturer’s recommended power
steering fluid.
If necessary, add fluid to restore to the proper
indicated level. With a clean cloth, wipe any
spilled fluid from all surfaces. Refer to “Fluids,
Lubricants, And Genuine Parts” in “Maintaining
Your Vehicle” for further information.
PARKING BRAKE
Before leaving the vehicle, make sure that the
parking brake is fully applied. Also, be certain to
leave an automatic transmission in PARK, or
manual transmission in REVERSE or first gear.
The parking brake lever is located in the center
console. To apply the parking brake, pull the
lever up as firmly as possible. To release the
parking brake, pull the lever up slightly, press
the center button, then lower the lever com-
pletely.When the parking brake is applied with the
ignition switch in the ON position, the “Brake
Warning Light” in the instrument cluster will
illuminate.
NOTE:
•When the parking brake is applied and the
automatic transmission is placed in gear,
the “Brake Warning Light” will flash. If
vehicle speed is detected, a chime will
sound to alert the driver. Fully release the
parking brake before attempting to move
the vehicle.•This light only shows that the parking
brake is applied. It does not show the
degree of brake application.
When parking on a hill, it is important to turn the
front wheels toward the curb on a downhill
grade and away from the curb on an uphill
grade. For vehicles equipped with an automatic
transmission, apply the parking brake before
placing the gear selector in PARK, otherwise
the load on the transmission locking mecha-
nism may make it difficult to move the gear
selector out of PARK. The parking brake should
always be applied whenever the driver is not in
the vehicle.
Parking Brake Lever
185

WARNING!
•Never leave children alone in a vehicle, or
with access to an unlocked vehicle. Allow-
ing children to be in a vehicle unattended
is dangerous for a number of reasons. A
child or others could be seriously or fatally
injured. Children should be warned not to
touch the parking brake, brake pedal or the
gear selector.
•Do not leave the Key Fob in or near the
vehicle, or in a location accessible to chil-
dren. A child could operate power win-
dows, other controls, or move the vehicle.
•Be sure the parking brake is fully disen-
gaged before driving; failure to do so can
lead to brake failure and a collision.
•
Always fully apply the parking brake when
leaving your vehicle, or it may roll and cause
damage or injury. Also, be certain to leave a
manual transmission in REVERSE or first
gear. Failure to do so may cause the vehicle
to roll and cause damage or injury.
CAUTION!
If the “Brake Warning Light” remains on with
the parking brake released, a brake system
malfunction is indicated. Have the brake
system serviced by an authorized dealer
immediately.
BRAKE SYSTEM
Your vehicle is equipped with power assisted
brakes as standard equipment. In the event
power assist is lost for any reason (for example,
repeated brake applications with the engine off),
the brakes will still function. However, the effort
required to brake the vehicle will be much
greater than that required with the power sys-
tem operating.
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
(Continued)
WARNING!(Continued)
result in abnormally high brake tempera-
tures, excessive lining wear, and possible
brake damage. You would not have your full
braking capacity in an emergency.
If either of the two hydraulic systems lose
normal capability, the remaining system will still
function with some loss of overall braking effec-
tiveness. This will be evident by increased pedal
travel during application and greater pedal force
required to slow or stop. In addition, if the
malfunction is caused by an internal leak, as the
brake fluid in the master cylinder drops, the
“Brake Warning Light” will light.
WARNING!
Driving a vehicle with the “Brake Warning
Light” on is dangerous. A significant de-
crease in braking performance or vehicle
stability during braking may occur. It will take
you longer to stop the vehicle or will make
(Continued)
186

Towing TipsBefore setting out on a trip, practice turning,
stopping and backing the trailer in an area away
from heavy traffic.
Manual Transmission — If Equipped
If using a manual transmission vehicle for trailer
towing, all starts must be in first gear to avoid
excessive clutch slippage.
Automatic Transmission — If Equipped
The DRIVE range can be selected when towing.
However, if frequent shifting or changes in
engine speed occur while in DRIVE, use the
AutoStick shift control to manually select a
lower gear ratio.
NOTE:
Using a lower gear ratio while operating the
vehicle under heavy loading conditions, will
improve performance and extend transmis-
sion life by reducing excessive shifting and
heat buildup. This action will also provide
better engine braking.
If you REGULARLY tow a trailer for more than
45 minutes of continuous operation, then
change the transmission fluid and filter asspecified for"police, taxi, fleet, or frequent
trailer towing."Refer to the “Maintenance
Schedule” for the proper maintenance intervals.
AutoStick
•When using the AutoStick shift control, select
the highest gear that allows for adequate
performance and avoids frequent downshifts.
For example, choose"4"if the desired speed
can be maintained. Choose"3"or"2"if
needed to maintain the desired speed.
•To prevent excess heat generation, avoid
continuous driving at high RPM. Reduce
vehicle speed as necessary to avoid ex-
tended driving at high RPM. Return to a
higher gear or vehicle speed when grade and
road conditions allow.
Electronic Speed Control — If Equipped
•Do not use in hilly terrain or with heavy loads.
•When using the speed control, if you experi-
ence speed drops greater than 10 mph
(16 km/h), disengage until you can get back
to cruising speed.•Use speed control in flat terrain and with light
loads to maximize fuel efficiency.
Cooling System
To reduce potential for engine and transmission
overheating, take the following actions:
City Driving
When stopped for short periods of time, shift the
transmission into NEUTRAL and increase en-
gine idle speed.
Highway Driving
Reduce speed.
Air Conditioning
Turn off temporarily.
222

NOTE:
Do not remove foreign objects (e.g., screws
or nails) from the tire.
(C) Injecting Tire Service Kit Sealant Into
The Deflated Tire:
•Always start the engine before turning ON
the Tire Service Kit.
NOTE:
Manual transmission vehicles must have the
parking brake engaged and the gear selec-
tor in NEUTRAL.
•After pushing the Power Button (4), the seal-
ant (white fluid) will flow from the Sealant
Bottle (1) through the Sealant Hose (6) and
into the tire.
NOTE:
Sealant may leak out through the puncture
in the tire.
If the sealant (white fluid) does not flow
within0–10seconds through the Sealant
Hose (6):
1. Push the Power Button (4) to turn Off the Tire
Service Kit. Disconnect the Sealant Hose (6)from the valve stem. Make sure the valve
stem is free of debris. Reconnect the Seal-
ant Hose (6) to the valve stem. Check that
the Mode Select Knob (5) is in the Sealant
Mode position and not Air Mode. Push the
Power Button (4) to turn On the Tire Service
Kit.
2. Connect the Power Plug (8) to a different 12
Volt power outlet in your vehicle or another
vehicle, if available. Make sure the engine is
running before turning ON the Tire Service
Kit.
3. The Sealant Bottle (1) may be empty due to
previous use. Call for assistance.
NOTE:
If the Mode Select Knob (5) is on Air Mode
and the pump is operating, air will dispense
from the Air Pump Hose (7) only, not the
Sealant Hose (6).
If the sealant (white fluid) does flow through
the Sealant Hose (6):
1. Continue to operate the pump until sealant is
no longer flowing through hose (typicallytakes 30 - 70 seconds). As the sealant flows
through the Sealant Hose (6), the Pressure
Gauge (3) can read as high as 70 psi (4.8
Bar). The Pressure Gauge (3) will decrease
quickly from approximately 70 psi (4.8 Bar)
to the actual tire pressure when the Sealant
Bottle (1) is empty.
2. The pump will start to inject air into the tire
immediately after the Sealant Bottle (1) is
empty. Continue to operate the pump and
inflate the tire to the pressure indicated on
the tire pressure label on the driver-side
latch pillar (recommended pressure). Check
the tire pressure by looking at the Pressure
Gauge (3).
If the tire does not inflate to at least 26 psi
(1.8 Bar) pressure within 15 minutes:
•The tire is too badly damaged. Do not at-
tempt to drive the vehicle further. Call for
assistance.
238

7
MAINTAINING YOUR VEHICLE
•ENGINE COMPARTMENT — 2.0L . . . . . . . . . . . . .. . . . . .253
•ENGINE COMPARTMENT — 2.4L . . . . . . . . . . . . .. . . . . .254
•ONBOARD DIAGNOSTIC SYSTEM — OBD II . . ..........255
•Onboard Diagnostic System (OBD II) Cybersecurity.......255
•Loose Fuel Filler Cap Message...................256
•REPLACEMENT PARTS . . . . . . . . . . . . . . . . . . . . . . . . .256
•MAINTENANCE PROCEDURES . . . . . . . . . . . . . . ......256
•Engine Oil................................256
•Engine Oil Filter............................258
•Engine Air Cleaner Filter.......................258
•Maintenance-Free Battery.......................258
•Air Conditioner Maintenance.....................259
•Body Lubrication............................261
•Windshield Wiper Blades.......................261
•Adding Washer Fluid.........................261
•Exhaust System............................262
•Cooling System............................263
•Brake System..............................266
•Automatic Transmission (6-Speed) — If Equipped........267
251

•Automatic Transmission (CVT) — If Equipped.............268
•Manual Transmission — If Equipped..................269
•Rear Drive Assembly (RDA) — AWD/4WD Models Only.......270
•Power Transfer Unit (PTU) — AWD/4WD Models Only........270
•Appearance Care And Protection From Corrosion..........271
•FUSES......................................274•Integrated Power Module (IPM)......................275•VEHICLE STORAGE . . . . . . . . . . . . . . ...............278
•REPLACEMENT BULBS...........................279
•BULB REPLACEMENT . . . . . . . . . . . . . . . .............279
•Headlamps..................................279
•Fog Lamps.................................279
•Side Repeater Lamps...........................279
•Rear Tail/Stop Lamps...........................280
•Rear Turn Signal And Backup Lamps..................280
•License Lamps...............................280
•Center High-Mounted Stoplamp.....................280
•FLUID CAPACITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .280
•FLUIDS, LUBRICANTS, AND GENUINE PARTS.............281
•Engine....................................281
•Chassis...................................282
252