2011 JEEP COMPASS check engine

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 recovery bottle.
•Check the coolant freeze point in the radiator and in
the coolant recovery bottle. If engine coolant (anti-
freeze) needs to be added, the contents of the coolant
recovery bottle must also be protected against freez-
ing.
•If frequent engine coolant (antifreeze) additions are
required, or if the level in the coolant recovery bottle
does not drop when the engine cools, the cooling
system should be pressure tested for leaks.
•Maintain engine coolant (antifreeze) concentration at
50% HOAT engine coolant (antifreeze) (minimum)
and distilled water for proper corrosion protection of
your engine which contains aluminum components.
•Make sure that the radiator and coolant recovery
bottle overflow hoses are not kinked or obstructed.
418 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
emissions.
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
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MAINTAINING YOUR VEHICLE 419

Automatic Transmission (CVT) – If Equipped
Selection Of Lubricant
It is important that the proper lubricant is used in the
transmission to assure optimum transmission perfor-
mance. Use only the manufacturer’s recommended trans-
mission fluid which has been formulated with special
metal to metal friction coefficient additives to provide the
proper steel belt traction on the drive and driven pulleys.
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information.
CAUTION!
Using a transmission fluid other than the manufac-
turer’s recommended fluid will cause belt slip and
result in a complete transmission failure! Refer to
“Fluids, Lubricants, and Genuine Parts” in “Main-
taining Your Vehicle” for further information.
Special Additives
Do not add any materials (other than leak detection dyes)
to Continuously Variable Transmission (CVT) Fluid
(CVTF+4). CVTF+4is an engineered product and its
performance may be impaired by supplemental addi-
tives.
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 in the automatic transmission should be
checked only by a trained technician.
422 MAINTAINING YOUR VEHICLE

Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other
than your authorized dealer, the message can be reset by
referring to the steps described under “Electronic Vehicle
Information Center (EVIC)/Oil Change Required” in
“Understanding Your Instrument Panel” or under “In-
strument Cluster Description/Odometer/Trip Odom-
eter” in “Understanding Your Instrument Panel” for
further information.At Each Stop For Fuel
•Check the engine oil level about five minutes after a
fully warmed engine is shut off. Checking the oil level
while the vehicle is on level ground will improve the
accuracy of the oil level reading. Add oil only when
the level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required.
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SMAINTENANCE SCHEDULES 443

Once A Month
•Check the tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
•Check the fluid levels of coolant reservoir, brake
master cylinder, power steering and transmission and
add as needed.
•Check all lights and other electrical items for correct
operation.At Each Oil Change
•Change the engine oil filter.
•Inspect the brake hoses and lines.
•Check the manual transmission fluid level.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
Required Maintenance Intervals
Refer to the Maintenance Schedules on the following
pages for the required maintenance intervals.
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S444 MAINTENANCE SCHEDULES

ABS (Anti-Lock Brake System).............. 306
Adding Engine Coolant (Antifreeze) .......... 415
Adding Fuel ........................... 353
Adding Washer Fluid ..................... 410
Additives, Fuel ......................... 351
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 406
Air Conditioner Maintenance ............... 408
Air Conditioning ........................ 271
Air Conditioning Controls ................. 271
Air Conditioning Filter .................... 283
Air Conditioning Refrigerant .............408,409
Air Conditioning System .............271,276,408
Air Conditioning, Operating Tips ............ 284
Air Pressure, Tires ....................... 329
Airbag .............................. 60,69
Airbag Deployment ....................... 70
Airbag Light ................... 67,68,73,85,193
Airbag Maintenance ....................... 72
Airbag, Side ...................... 63,66,68,69Airbag, Window (Side Curtain)
...........64,66,69
Alarm Light ........................... 197
Alarm System (Security Alarm) ............... 17
Alterations/Modifications, Vehicle ............. 8
Antenna, Satellite Radio ................234,259
Anti-Lock Brake System (ABS) .............. 306
Anti-Lock Warning Light .................. 194
Anti-Theft Security Alarm (Theft Alarm) ........ 17
Antifreeze (Engine Coolant) ...........414,437,438
Capacities .......................... 437
Disposal ........................... 417
Appearance Care ........................ 424
Assistance Towing ....................... 111
Automatic Dimming Mirror ................. 94
Automatic Door Locks ..................... 30
Automatic Temperature Control (ATC) ......... 276
Automatic Transaxle ...........12,289,294,375,422
Fluid Level Check .................... 422
Interlock System ..................... 295
470 INDEX

Cargo CompartmentLight ............................. 177
Cargo Light ............................ 177
Cargo Load Floor ........................ 180
Cargo Tie-Downs ........................ 180
Cellular Phone ........................ 97,271
Center High Mounted Stop Light ............ 436
Chains, Tire ............................ 337
Changing A Flat Tire ..................... 376
Chart, Tire Sizing ........................ 320
Check Engine Light
(Malfunction Indicator Light) ............... 400
Checking Your Vehicle For Safety ............. 83
Checks, Safety ........................... 83
Child Restraint .......................... 74
Child Restraint Tether Anchors ............... 79
Child Restraint with Automatic Belts ........... 77
Child Safety Locks ........................ 32
Child Seat .............................. 81 Clean Air Gasoline
....................... 349
Cleaning Wheels ............................ 426
Climate Control ......................... 271
Clock ........................... 220,238,248
Clutch ............................... 419
Clutch Fluid ........................... 419
Coin Holder ........................... 176
Compact Disc (CD) Maintenance ............. 270
Compact Spare Tire ...................... 332
Compass .............................. 205
Compass Calibration ..................... 216
Compass Variance ....................... 216
Connector UCI .............................. 262
Universal Consumer Interface (UCI) ....... 262
Console .............................. 176
Contract, Service ........................ 463
Coolant (Antifreeze) ................... 437,438
472 INDEX

Electronic Roll Mitigation............... 310
Traction Control System ................ 309
Electronic Speed Control (Cruise Control) ...... 155
Electronic Stability Control (ESC) ............. 314
Electronic Vehicle Information Center (EVIC) .... 207
Emergency, In Case of Jacking ............................ 376
Jump Starting ....................... 384
Towing ............................ 391
Emission Control System Maintenance ......... 400
Engine ............................ 397,398
Block Heater ........................ 291
Break-In Recommendations .............. 83
Checking Oil Level ................... 403
Cooling ........................... 413
Exhaust Gas Caution ................84,353
Fuel Requirements .................... 349
Jump Starting ....................... 384
Oil ......................... 403,437,438Oil Change Interval
................... 404
Oil Filler Cap .................. 397,398,405
Oil Filter ........................... 438
Oil Selection ........................ 404
Oil Synthetic ........................ 405
Overheating ........................ 374
Temperature Gauge ................... 198
Enhanced Accident Response Feature .......... 70
Ethanol ............................... 350
Event Data Recorder ...................... 73
Exhaust Gas Caution ................. 36,84,353
Exhaust System ....................... 84,411
Exterior Lights .......................... 87
Filters Air Cleaner ......................... 406
Air Conditioning ..................... 283
Engine Oil ....................... 406,438
474 INDEX