check engine JEEP PATRIOT 2015 1.G Owner's Manual

long as the engine operating temperature is satisfactory,
the coolant bottle need only be checked once a month.
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.
500 MAINTAINING YOUR VEHICLE

•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 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.
Brake Master Cylinder
The fluid level in the master cylinder should be checked
when performing under hood services, or immediately if
the brake system warning light is on.
Be sure to clean the top of the master cylinder area before
removing the cap. If necessary, add fluid to bring the
fluid level up to the requirements described on the brake
fluid reservoir. Fluid level can be expected to fall as the
brake pads wear. The brake fluid level should be checked
7
MAINTAINING YOUR VEHICLE 501

Once A Month Or Before A Long Trip:
•Check engine oil level
•Check windshield washer fluid level
•Check the tire inflation pressures and look for unusual
wear or damage
•Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering and fill as needed
•Check function of all interior and exterior lights
Required Maintenance Intervals.
Refer to the maintenance schedules on the following
page for the required maintenance intervals.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
•Change oil and filter.
•Rotate the tires.Rotate at the first sign of irregu-
lar wear, even if it occurs before the oil indicator
system turns on.
•Inspect battery and clean and tighten terminals as
required.
•Inspect brake pads, shoes, rotors, drums, hoses
and park brake.
•Inspect engine cooling system protection and hoses.
•Inspect exhaust system.
•Inspect engine air cleaner if using in dusty or
off-road conditions.
8
MAINTENANCE SCHEDULES 533

Anti-Lock Warning Light....................218
Appearance Care.........................509
Assistance Towing.........................129
Automatic Dimming Mirror..................110
Automatic Door Locks......................32
Automatic Temperature Control (ATC)..........307
Automatic Transaxle........................12
Fluid Level Check.......................507
Automatic Transmission....................327
Autostick.............................342
Fluid And Filter Changes..................505
Fluid Level Check.......................505
Fluid Type............................504
Gear Ranges...........................330
Special Additives.......................504
Autostick...............................342
Axle Fluid..............................529
Battery.................................487
Keyless Transmitter Replacement (RKE)........25
Belts, Seat...............................102
Body Mechanism Lubrication.................490
B-Pillar Location..........................381
Brake Assist System.......................364
Brake Fluid.............................529
Brake, Parking...........................357
Brakes.................................360
Brake System............................360
Anti-Lock (ABS)........................361
Master Cylinder........................501
Parking..............................357
Warning Light.........................218
Brake/Transmission Interlock.................329
Bulb Replacement.........................522
Bulbs, Light.............................104
Calibration, Compass......................244
Capacities, Antifreeze (Engine Coolant)..........526
10
INDEX 551

Capacities, Fluid..........................526
Caps, Filler
Fuel.................................413
Oil (Engine)...........................477
Power Steering.........................356
Radiator (Coolant Pressure)................498
Carbon Monoxide Warning..................101
Cargo Area Cover.........................203
Cargo Area Features.......................203
Cargo Compartment.......................203
Light................................203
Luggage Carrier........................210
Cargo Light.............................203
Cargo Load Floor.........................205
Cargo Tie-Downs.........................206
Car Washes.............................510
Cellular Phone...........................113
Center High Mounted Stop Light..............525
Chains, Tire.............................398
Changing A Flat Tire.......................440
Chart, Tire Sizing.........................376
Check Engine Light (Malfunction Indicator Light) . .480
Checking Your Vehicle For Safety..............100
Checks, Safety...........................100
Child Restraint............................77
Child Restraints
Booster Seats...........................82
Child Restraints.........................77
Child Seat Installation.....................96
How To Stow An Unused ALR Seat Belt........92
Infants And Child Restraints................80
Install A LATCH-Compatible Child Restraint....91
Installing Child Restraints Using The Vehicle Seat
Belt..................................93
Lower Anchors And Tethers For Children.......85
Older Children And Child Restraints..........81
Seating Positions........................84
Child Safety Locks.........................34
552 INDEX

Air Cleaner...........................486
Block Heater..........................324
Break-In Recommendations.................99
Checking Oil Level......................483
Coolant (Antifreeze).....................495
Cooling..............................495
Exhaust Gas Caution.....................101
Fuel Requirements......................409
Jump Starting..........................461
Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..483
Oil Filler Cap..........................477
Oil Selection...........................484
Oil Synthetic..........................485
Overheating...........................437
Temperature Gauge......................218
Enhanced Accident Response Feature............72
Ethanol................................410
Event Data Recorder........................76
Exhaust Gas Caution.......................101
Exhaust System...........................101
Exterior Lights...........................104
Filters
Air Cleaner...........................486
Air Conditioning.......................314
Engine Oil............................486
Engine Oil Disposal.....................485
Flashers................................437
Hazard Warning........................437
Turn Signal...........................104
Flooded Engine Starting....................323
Fluid, Brake.............................529
Fluid Capacities..........................526
Fluid Leaks.............................104
Fluid Level Checks
Automatic Transaxle.....................507
Automatic Transmission..................505
Cooling System.........................495
10
INDEX 555

Cargo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..203
Center Mounted Stop....................525
Daytime Running.......................168
Dimmer Switch, Headlight.................167
Engine Temperature Warning...............218
Exterior..............................104
Fog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..168
Headlights............................168
Headlight Switch.......................168
High Beam............................170
High Beam Indicator.....................218
High Beam/Low Beam Select...............170
Instrument Cluster......................168
License..............................525
Lights On Reminder.....................168
Low Fuel.............................218
Malfunction Indicator (Check Engine).........218
Map Reading..........................171
Oil Pressure...........................218
Seat Belt Reminder......................218
Security Alarm..........................19
Service...............................524
Tire Pressure Monitoring (TPMS)............218
Traction Control........................373
Turn Signal...........................104
Voltage..............................218
Warning (Instrument Cluster Description)......218
Loading Vehicle..........................416
Capacities............................417
Ti re s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..381
Locks..................................30
Automatic Door.........................32
Child Protection.........................34
Door.................................30
Power Door............................31
Lubrication, Body.........................490
Luggage Rack (Roof Rack)...................210
LugNuts...............................438
10
INDEX 559

Lumbar Support..........................157
Maintenance Free Battery....................487
Maintenance Procedures....................482
Maintenance Schedule......................532
Malfunction Indicator Light (Check Engine).......218
Manual, Service..........................546
Manual Transaxle
Fluid Level Check.......................508
Lubricant Selection......................509
Manual Transmission......................324
Fluid Level Check.......................508
Frequency Of Fluid Change................508
Lubricant Selection......................508
Map/Reading Lights.......................171
Master Cylinder (Brakes)....................501
Methanol...............................410
Mini-Trip Computer.......................232
Mirrors................................109
Automatic Dimming.....................110
Electric Powered........................112
Exterior Folding........................111
Heated...............................112
Outside..............................111
Rearview.............................109
Vanity...............................113
Modifications/Alterations, Vehicle...............8
Monitor, Tire Pressure System................400
MOPAR® Parts...........................481
MTBE/ETBE............................410
Multi-Function Control Lever.................167
New Vehicle Break-In Period..................99
Occupant Restraints........................40
Octane Rating, Gasoline (Fuel)................409
Odometer...............................218
Tr i p . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..218
560 INDEX

Oil Change Indicator.......................237
Oil Change Indicator, Reset..................237
Oil, Engine..............................483
Capacity.............................526
Change Interval........................484
Checking.............................483
Disposal..............................485
Filter................................486
Filter Disposal.........................485
Identification Logo......................484
Materials Added To......................485
Recommendation.......................484
Synthetic.............................485
Viscosity.............................485
Oil Filter, Selection........................486
Onboard Diagnostic System..................479
Opener, Garage Door (HomeLink®)............182
Operating Precautions......................479
Operator Manual (Owner’s Manual).............5
Overheating, Engine.......................437
Owner’s Manual (Operator Manual).............5
Paint Care..............................509
Panic Alarm..............................24
Parking Brake............................357
Passing Light............................170
Personal Settings..........................240
Pets....................................99
Phone, Cellular...........................113
Phone, Hands-Free (Uconnect®)...............113
Placard, Tire And Loading Information..........382
Power
Door Locks............................31
Mirrors..............................112
Outlet (Auxiliary Electrical Outlet)...........194
Steering..............................356
Sunroof..............................191
Transfer Unit..........................509
10
INDEX 561