coolant level JEEP COMPASS 2007 1.G Owners Manual

The use of lower quality water will reduce the amount of
corrosion protection in the engine cooling system.
Please note that it is the owner’s responsibility to main-
tain the proper level of protection against freezing ac-
cording to the temperatures occurring in the area where
the vehicle is operated.
NOTE:Mixing coolant types will decrease the life of the
engine coolant and will require more frequent coolant
changes.
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of
coolant, and to insure that coolant will return to the
radiator from the coolant recovery bottle.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
WARNING!
•The warning words “DO NOT OPEN HOT” on
the cooling system pressure cap are a safety pre-
caution. Never add coolant when the engine is
overheated. Do not loosen or remove the cap to
cool an overheated engine. Heat causes pressure
to build up in the cooling system. To prevent
scalding or injury, do not remove the pressure cap
while the system is hot or under pressure.
•Do not use a pressure cap other than the one
specified for your vehicle. Personal injury or
engine damage may result.
Disposal of Used Engine Coolant
Used ethylene glycol based engine coolant is a regulated
substance requiring proper disposal. Check with your
local authorities to determine the disposal rules for your
community. To prevent ingestion by animals or children
336 MAINTAINING YOUR VEHICLE

do not store ethylene glycol based engine coolant in open
containers or allow it to remain in puddles on the
ground. If ingested by a child, contact a physician
immediately. Clean up any ground spills immediately.
Coolant Level
The coolant bottle provides a quick visual method for
determining that the coolant level is adequate. With the
engine idling and warm to normal operating tempera-
ture, the level of the coolant in the bottle should be
between the “ADD” and “Full” lines, shown on the
bottle.
The radiator normally remains completely full, so there is
no need to remove the radiator cap unless checking for
coolant freeze point or replacing coolant. Advise your
service attendant of this. As long as the engine operating
temperature is satisfactory, the coolant bottle need only
be checked once a month.When additional coolant 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 (a
few kilometers) of operation, you may observe vapor
coming from the front of the engine compartment. This is
normally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot coolant 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.
MAINTAINING YOUR VEHICLE 337
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•Check coolant freeze point in the radiator and in the
coolant recovery bottle. If antifreeze needs to be
added, contents of coolant recovery bottle must also be
protected against freezing.
•If frequent coolant additions are required, or if the
level in the coolant recovery bottle does not drop when
the engine cools, the cooling system should be pres-
sure tested for leaks.
•Maintain coolant concentration at 50% HOAT engine
coolant (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.
•Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean, also.
•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 coolant performance, poor gas
mileage, and increased emissions.
Hoses And Vacuum/Vapor Harnesses
Inspect surfaces of hoses and nylon tubing for evidence
of heat and mechanical damage. Hard or soft spots,
brittle rubber, cracking, tears, cuts, abrasions, and exces-
sive swelling indicate deterioration of the rubber
Pay particular attention to the hoses nearest to high heat
sources such as the exhaust manifold. Inspect hose rout-
ing to be sure hoses do not touch any heat source or
moving component that may cause heat damage or
mechanical wear.
Insure nylon tubing in these areas has not melted or
collapsed
338 MAINTAINING YOUR VEHICLE

FLUIDS AND CAPACITIES
U.S. Metric
Fuel (Approximate)13.5 Gallons 51.0 Liters
Engine Oil-With Filter
All Gasoline Engines (Use API Certified SAE 5W-20 Engine Oil.) 4.5 Quarts 4.26 Liters
Cooling System *
MoparAntifreeze/Coolant 5 Year/100,000 Miles Formula), or
equivalent.7.2 Quarts 6.8 Liters
* Includes heater and coolant recovery bottle filled to MAX level.
362 MAINTAINING YOUR VEHICLE

•Off-road or desert operation.
•Heavy Loading
NOTE:IfANYof these apply to you then change your
engine oil every 3,000 miles (5 000 km) or 3 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
NOTE:IfANYof these apply to you then change your
coolant every 102,000 miles (170 000 km) or 60 months,
whichever comes first and follow schedule “B” of the
Maintenance Schedulessection of this manual.
Second is Schedule“A”. It is for vehicles that are not
operated under any of the conditions listed under Sched-
uleB.
Use the schedule that best describes your driving condi-
tions. Where time and mileage are listed, follow the
interval that occurs first.NOTE:Under no circumstances should oil change in-
tervals exceed 6000 miles (10 000 km) or 6 months
whichever comes first.
CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
At Each Stop for Fuel
•Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy 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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Once a Month
•Check 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/
clutch master cylinder, and manual transaxle and add
as needed.
•Check all lights and all other electrical items for correct
operation.
At Each Oil Change
•Change the engine oil filter.
•Inspect the exhaust system.
•Inspect the brake hoses.
•Inspect the CV joints (if equipped) and front suspen-
sion components.
•Check the manual transmission fluid level (if
equipped).
•Check the coolant level, hoses, and clamps.
CAUTION!
Do not check the automatic transaxle fluid. It must
be check by a trained service technician every 15,000
miles and if required only the recommended fluid
be added. Refer to the section “Fluids, Lubricants
And Genuine Parts” for the proper fluid.
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ABS (Anti-Lock Brake System).............. 247
Adding Engine Coolant (Antifreeze).......... 335
Adding Fuel........................... 281
Adding Washer Fluid..................127,158
Additives, Fuel......................... 279
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 327
Air Conditioner Maintenance............... 329
Air Conditioning Controls................. 220
Air Conditioning, Operating Tips............ 226
Air Conditioning Refrigerant.............329,330
Air Conditioning System................220,329
Air Pressure, Tires....................... 260
Airbag................................ 48
Airbag Deployment....................... 60
Airbag Light....................... 62,74,167
Airbag Maintenance....................... 61
Airbag, Side............................ 58
Alarm System (Security Alarm)............ 30,170
Alignment and Balance................... 268Alterations/Modifications, Vehicle............. 7
Antenna, Satellite Radio................... 217
Antifreeze (Engine Coolant)...........334,362,363
Capacities........................... 362
Disposal............................ 336
Anti-Lock Brake System (ABS)............138,247
Anti-Theft Security Alarm (Theft Alarm)........ 30
Appearance Care........................ 345
Automatic Door Locks................... 20,21
Automatic Transaxle........... 12,232,235,300,342
Fluid Level Check...................... 342
Interlock System..................... 17,236
Overheating.......................... 300
Selection Of Lubricant................... 342
Shifting ............................. 237
Special Additives...................... 343
Autostick ............................. 239
BallJoints ............................. 331
392 INDEX

CD (Compact Disc) Player...............187,195
CD (Compact Disc) Player Maintenance........ 219
Cellular Phone........................ 83,220
Center High Mounted Stop Light............ 361
Chains, Tire............................ 275
Changing A Flat Tire..................... 301
Chart, Tire Sizing........................ 252
Check Engine Light
(Malfunction Indicator Light)............... 318
Child Restraint.......................... 64
Child Restraint Tether Anchors............... 68
Child Restraint with Automatic Belts........... 67
Child Safety Locks........................ 23
Child Seat.............................. 70
Clean Air Gasoline....................... 278
Cleaning
Wheels............................. 347
Climate Control......................... 220
Clock ........................186,189,197,210Clutch............................... 340
Clutch Fluid........................... 340
CoinHolder ........................... 152
Compact Disc (CD) Maintenance............. 219
Compact Spare Tire...................... 263
Compass.............................. 184
Compass Calibration..................... 184
Compass Variance....................... 183
Console.............................. 152
Contract, Service........................ 386
Coolant (Antifreeze)...................362,363
Cooling System......................... 333
Adding Coolant (Antifreeze).............. 335
Coolant Level......................334,337
Disposal of Used Coolant................ 336
Drain, Flush, and Refill.................. 334
Inspection........................... 337
Points to Remember.................336,337
Pressure Cap......................... 336
394 INDEX