coolant CHRYSLER SEBRING CONVERTIBLE 2005 2.G Owners Manual

through several of your typical driving cycles. In most
situations the vehicle will drive normally and will not
require towing.
The Malfunction Indicator Light flashes to alert to serious
conditions that could lead to immediate loss of power or
severe catalytic converter damage. The vehicle should be
serviced as soon as possible if this occurs.
11. Fog Light Indicator—If Equipped
This light shows when the fog lights are ON.
12. Temperature Gauge
The temperature gauge shows engine coolant
temperature. Any reading within the normal
range (approximately mid point on the scale)
shows that the cooling system is operating properly.
The gauge pointer may show a higher than normal
temperature when driving in hot weather, up moun-
tain grades, in heavy stop and go traffic, or when
towing a trailer.
If the pointer rises to the“H”mark, stop the vehicle and
turn off the engine until the problem is corrected.There are steps that you can take to slow down an
impending overheat condition. If your air conditioning is
on, turn it off. The air conditioning system adds heat to
the cooling system and turning off the A/C removes this
heat. You can also turn the Temperature control to
maximum heat, the Mode control to Floor and the Fan
control to High. This allows the heater core to act as a
supplement to the radiator and aids in removing heat
from the cooling system.
13. Engine Temperature Warning Light
This light warns of an overheated engine cool-
ant condition.
14. Transmission Range Indicator
This indicator illuminates to show the automatic trans-
mission gear selection.
An optionalAutoStick Gear Indicatordisplays the current
transaxle gear when in AutoStick mode.
15. Odometer/Trip Odometer
The odometer shows the total distance the vehicle has
been driven.
UNDERSTANDING YOUR INSTRUMENT PANEL 93
4

Fan Control
Use this control to regulate the amount of air forced
through the system in any mode you select. Turn the
control clockwise to increase fan speed.
In ambient temperatures below 21°C (70°F), fan opera-
tion is delayed when the engine is first started. The fan
will automatically start when the engine coolant is warm
enough to heat the air. This feature can be defeated by
turning the fan control.
AUTO Control
Press the top of the button to turn the ATC system On.
Press the lower portion of the button to turn the entire
system Off.
Comfort Control
Use this control to regulate the comfort inside the pas-
senger compartment. Press the top of the switch to raise
the temperature selection and the bottom of the switch to
lower it. The comfort setting range is from Low, 60,
61,....to 89,90, Hi, for automatic temperature control. You
can select a very hot or cold comfort setting by holding
the comfort control until it reaches its highest or lowest
levels.The system adjusts to bring the interior temperature to
the desired comfort level. All comfort settings are auto-
matic; even Hi and Low.
NOTE:You can change the display from U.S. to metric
units by pressing the Mix and Panel mode buttons
simultaneously or by pressing the English/Metric button
on the overhead console.
Air Conditioning Button
Press this button to turn on the air conditioning
compressor. A snow flake symbol in the display
shows that the compressor is on. Compressor
operation is automatic when you press the Auto button.
The compressor can operate at any temperature above
32°F(0°C).
With the compressor off and the temperature set at Lo, air
entering the vehicle will be slightly warmer than the air
outside the vehicle.
NOTE:The compressor will not engage until the engine
has been running for several seconds. Slight changes in
UNDERSTANDING YOUR INSTRUMENT PANEL 129
4

NOTE:Do not use the recirculation mode as it will not
clear windows under these conditions.
Summer Operation
Air conditioned vehicles must be protected with a high-
quality antifreeze coolant to provide proper corrosion
protection and to raise the boiling point of the coolant for
protection against overheating. A 50 % concentration is
recommended.
Winter Operation
The blower air will heat faster in cold weather if you use
only the low blower speeds for the first 10 minutes of
operation. During engine warm up in cold weather, use
the Defrost mode to direct any cold air away from vehicle
occupants. Use of the Recirculate-Air Conditioning Mode
during winter months is not recommended due to the
possibility of window fogging.
NOTE:See Operating Tips chart (for Manual A/C
Control) at the end of this section for suggested control
settings in different weather conditions.
138 UNDERSTANDING YOUR INSTRUMENT PANEL

If Engine Fails to Start
If the engine fails to start after you have followed the
“NORMAL STARTING”or“EXTREME COLD
WEATHER”procedures, it may be flooded. Push the
accelerator pedal all the way to the floor and hold it there
while cranking the engine. This should clear any excess
fuel in case the engine is flooded.
CAUTION!
To prevent damage to the starter, do not crank the
engine for more than 15 seconds at a time. Wait 10 to
15 seconds before trying again.
If the engine has been flooded, it may start to run, but not
have enough power to continue running when the key is
released. If this occurs, continue cranking with the accel-
erator pedal pushed all the way to the floor. Release the
accelerator pedal and the key once the engine is running
smoothly.If the engine shows no sign of starting after two 15
second periods of cranking with the accelerator pedal
held to the floor, the“NORMAL STARTING”or“EX-
TREME COLD WEATHER”procedure should be re-
peated.
After Starting
The idle speed will automatically decrease as the engine
warms up. At cooler ambient temperatures, the idle
speed for the 2.7L engine may increase during extended
idles for improved heater performance.
BATTERY AND ENGINE BLOCK HEATERS—If
EQUIPPED
The engine block heater warms engine coolant and
permits quicker starts in cold weather. Connect the cord
to a standard 110-115 volt AC electrical outlet with a
grounded, three wire extension cord. The engine block
heater cord is found under the hood near the air cleaner
housing.
146 STARTING AND OPERATING

NOTE:There are steps that you can take to slow down
an impending overheat condition. If your air conditioner
is on, turn it off. The air conditioning system adds heat to
the engine cooling system and turning off the A/C
removes this heat. You can also turn the Temperature
control to maximum heat, the Mode control to floor, and
the fan control to High. This allows the heater core to act
as a supplement to the radiator and aids in removing heat
from the engine cooling system.
CAUTION!
Driving with a hot cooling system could damage
your vehicle. If temperature gauge reads“H”, pull
over and stop the vehicle. Idle the vehicle in Park
with the air conditioner turned off until the pointer
drops back into the normal range. If the pointer
remains on the“H”, turn the engine off immediately,
and call for service.
WARNING!
A hot engine cooling system is dangerous. You or
others could be badly burned by steam or boiling
coolant. You may want to call a service center if your
vehicle overheats. If you decide to look under the
hood yourself, see Section 7, Maintenance, of this
manual. Follow the warnings under the Cooling
System Pressure Cap paragraph.
WHAT TO DO IN EMERGENCIES 187
6

Cooling System
Inspection
WARNING!
•When working near the radiator cooling fan, dis-
connect the fan motor lead or turn the ignition key
to the OFF position. The fan is controlled by both
the temperature of the engine cooling system and
the pressure in the air conditioning system and
can start at any time the ignition key is in the ON
position.
•You or others can be badly burned by hot coolant
or steam from your radiator. If you see or hear
steam coming from under the hood, don’t open
the hood until the radiator has had time to cool.
Never try to open a cooling system pressure cap
when the radiator or cap is hot.
Coolant Checks
Check engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, whereapplicable). If coolant is dirty or rusty in appearance, the
system should be drained, flushed and refilled with fresh
coolant.
Check the front of the radiator for any accumulation of
bugs, leaves, etc. Clean the radiator by gently spraying
water from a garden hose at the back of the core.
Check the recovery bottle tank tubing for condition and
tightness of connections at the bottle. Inspect the entire
system for leaks.Coolant Recovery Bottle (2.7L Engine Shown)
220 MAINTAINING YOUR VEHICLE

Do not remove the cap when the cooling system is hot.
Cooling System—Drain, Flush and Refill
At the intervals shown on the Maintenance Schedules,
the system should be drained, flushed and refilled. The
first change should not be required until 5 years or
100,000 miles (160,000 km), whichever comes first. The
coolant should be flushed and changed every two years
or 36,000 miles (57,600 km) thereafter.
If the solution is dirty and contains a considerable
amount of sediment, clean and flush with a reliable
cooling system cleaner. Follow with a thorough rinsing to
remove all deposits and chemicals. Used automotive
antifreeze is a recyclable commodity. Discard or recycle
as facilities exist in your area.
Selection Of Coolant
Use only the manufacturer’s recommended coolant, refer
to Recommended Fluids, Lubricants and Genuine Parts
for correct coolant type.
CAUTION!
•Mixing of coolants other than specified engine
coolant, may result in engine damage, and de-
crease corrosion protection. If a non-HOAT cool-
ant is introduced into the cooling system in an
emergency, it should be replaced with the speci-
fied coolant as soon as possible.
•Do not use plain water alone or alcohol base
antifreeze products. Do not use additional rust
inhibitors or antirust products, as they may not be
compatible with the radiator coolant and may
plug the radiator.
•This vehicle has not been designed for use with
Propylene Glycol based coolants. Use of Propy-
lene Glycol based coolants is not recommended.
MAINTAINING YOUR VEHICLE 221
7

Adding Coolant
When adding coolant, or refilling the system, a minimum
solution of 50% recommended HOAT ethylene glycol
engine coolant (antifreeze) and distilled water should be
used. Use higher concentrations (not to exceed 70%) if
temperatures below
34°F(
37°C) are anticipated.
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.
Coolant 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 reserve tank.
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 precaution.
Never add coolant when the engine is overheated.
Do not loosen or remove the cap to cool an over-
heated 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.
CAUTION!
Be sure to use only the cooling system pressure cap
specified for your vehicle. Use of any other pressure
cap may result in decreased engine cooling system
performance and/or damage to your vehicle.
222 MAINTAINING YOUR VEHICLE

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. Do not store ethylene glycol based engine
coolant in open containers or allow it to remain in
puddles on the ground. Prevent ingestion by animals or
children. If ingested by a child, contact a physician
immediately.
Coolant Level
The coolant bottle provides a quick visual method for
determining that the coolant level is adequate. With the
engine off and cold, the coolant level should be between
the“MIN”and“MAX”marks on the side of the coolant
bottle. Some darkening of the coolant bottle will occur
over time. This is normal. If the coolant level is hard to
see, jostling the coolant bottle will make it easier to see.
There is no need to remove the radiator cap unless
checking for coolant freeze point, adding, or replacing
coolant. Advise your service attendant of this. As long as
the engine operating temperature is satisfactory, thecoolant bottle need only be checked once a month. Heater
performance may also be adversely affected by low
coolant levels.
When additional coolant is needed to maintain the
proper level, it should be added to the coolant bottle. Do
not overfill. Special procedures are required when filling
the engine cooling system of the 2.7L Engine. See your
authorized dealer for details.
Points to Remember
NOTE:
When the vehicle is stopped after a few miles 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 accumulat-
ing on the radiator and being vaporized when the
thermostat opens, allowing hot water to enter the radia-
tor.
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 bottle.
MAINTAINING YOUR VEHICLE 223
7

•Check coolant freeze point in the system.
•If frequent coolant additions are required, or if the
level in the bottle does not drop when the engine cools,
the cooling system should be pressure tested for leaks.
•Maintain coolant concentration at 50% HOAT ethylene
glycol engine coolant (minimum) and distilled water
for proper corrosion protection of your engine which
contains aluminum components.
•Make sure that the radiator and coolant bottle hoses
are not kinked or obstructed.
•Keep the front of the radiator clean. If your vehicle has
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 cooling 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, checking, tears, cuts, abrasions,
and excessive swelling indicate deterioration of the rub-
ber.
Pay particular attention to those hoses nearest to high
heat sources such as the exhaust manifold. Inspect hose
routing 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. Inspect all hose connections such as clamps
and couplings to make sure they are secure and no leaks
are present. Components should be replaced immedi-
ately if there is any evidence of degradation that could
cause failure.
Brakes
In order to assure brake system performance, all brake
system components should be inspected periodically.
Suggested service intervals can be found in section 8.
224 MAINTAINING YOUR VEHICLE