2004 DODGE INTREPID coolant temperature

7. Turn Signal Indicators
The arrow will flash in unison with the exterior
turn signal, when using the turn signal lever.
8. High Beam Indicator
This light shows that the headlights are on high
beam. Pull the turn signal lever towards the
steering wheel to switch the headlights from high or
low beam.
9. Seat Belt Reminder Light
The light will come on after the ignition is
turned on. The light will remain lit until the
seatbelt is fastened.
10. Door Ajar Light
This light shows that a door is not completely
closed. A warning chime will sound if the vehicle
is moving with a door partially closed.
11. Speedometer
Shows vehicle speed in miles-per-hour or kilometers-per-
hour.
12. Low Washer Fluid Light
This symbol will light whenever the fluid reser-
voir is less than 1/4 filled. Adding washer fluid
will cause the light to go out the next time the
ignition is cycled. A warning chime will sound when
the light comes on.
13. Cruise (Speed Control) Light
This light shows that the Speed Control System is ON.
14. Temperature Light
This light warns of an overheated engine cool-
ant condition. A warning chime will sound
when the light comes on.
15. Engine Coolant Temperature Gauge
The temperature gauge shows engine coolant
temperature. Any reading within the 5 gauge
marks between Hot and Cold shows that the
engine cooling system is operating properly. The
gauge pointer may show a higher than normal tem-
perature when driving in hot weather, up mountain
grades, in heavy stop and go traffic, or when towing a
trailer.
UNDERSTANDING YOUR INSTRUMENT PANEL 89
4

You also may choose to customize your comfort by
selecting the fan speed and Mode. This will place the
system into manual operation
Interior ATC Sensors
There are two interior sensors in the vehicle. The Sun
Sensor is mounted in the center of the instrument panel
near the windshield glass. The In-Car Temperature Sen-
sor is mounted behind the ATC control panel. These
sensors transmit data on sun strength and vehicle interior
temperatures to enhance system performance.
CAUTION!
Do not cover either sensor with any foreign material
as improper operation of the system will result.
Level Of Automatic Control
72°F (22°C) is the recommended setting for maximum
comfort for the average person, however, this may vary.
NOTE:The temperature setting can be adjusted at any
time without affecting automatic control operation.The control also will show what Mode the system is in by
the figure shown in the display.
NOTE:The Mode can change when the system is in the
Auto Mode. This will be indicated in changes in the
display window. This shows automatic changes in air
direction.
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 70°F (21°C), 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.
118 UNDERSTANDING YOUR INSTRUMENT PANEL

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 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.
JACKING AND TIRE CHANGING
WARNING!
Getting under a jacked-up vehicle is dangerous. The
vehicle could slip off the jack and fall on you. You
could be crushed. Never get any part of your body
under a vehicle that is on a jack. Never start or run
the engine while the vehicle is on a jack. If you need
to get under a raised vehicle, take it to a service
center where it can be raised on a lift.
WHAT TO DO IN EMERGENCIES 153
6

Cooling System
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 temperature con-
trolled 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 is hot.
Coolant Checks
Check coolant protection every 12 months (before the
onset of freezing weather, where applicable). 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 and condenser for any
accumulation of bugs, leaves, etc. Clean the radiator and
condenser by gently spraying water from a garden hose
at the back of the core.
Check the engine cooling system hoses for condition and
tightness of connection. Inspect the entire system for
leaks. Any hoses that show cuts or severe abrasion must
be replaced.
Cooling System — Drain, Flush and Refill
At the intervals shown on the Maintenance Schedules (5
years/100,000 miles), the system should be drained,
flushed and refilled.
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.
Engine Coolant Disposal
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
188 MAINTAINING YOUR VEHICLE

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.
Selection Of Coolant
Use only the manufacturer’s recommended coolant. Re-
fer to the Recommended Fluids, Lubricants and Genuine
Parts section for the correct coolant type.
CAUTION!
Failure to use the proper antifreeze could cause
radiator plugging and engine overheating. Do not
mix antifreeze brands or types. Do not use plain
water alone or alcohol base antifreeze products. Do
not use additional rust inhibitors or antirust prod-
ucts, as they may not be compatible with the radiator
coolant and may plug the radiator.
Adding Coolant
When adding coolant, a minimum solution of 50% eth-
ylene glycol antifreeze coolant in water should be used.Higher concentrations (not to exceed 70%) may be used if
temperatures below -37°F (-38°C) are anticipated.
Use only high purity water such as distilled or deionized
water when mixing the water/antifreeze solution. The
use of lower quality water will reduce the amount of
corrosion protection in the engine cooling system.
NOTE:Mixing coolant types will decrease the life of the
engine coolant and will require more frequent engine
coolant changes.
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.
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 reserve tank.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
MAINTAINING YOUR VEHICLE 189
7

About Your Brakes...................... 134
ABS (Anti-Lock Brake) System...........91,134
Accident Damage....................... 199
Adding Engine Coolant (Antifreeze)......... 189
Adding Fuel.......................... 146
Air Cleaner, Engine..................... 180
Air Conditioner Maintenance.............. 182
Air Conditioning.................... 114,117
Air Conditioning Controls............. 114,117
Air Conditioning, Operating Tips........... 123
Air Conditioning Refrigerant.............. 182
Air Conditioning System................. 182
Air Pressure, Tires...................136,137
Airbag................................ 33
Airbag Deployment....................36,37
Airbag Light.....................37,40,48,90
Airbag Maintenance...................... 39
Alarm System.......................... 23
Alignment and Balance.................. 143
Antifreeze Disposal..................... 188
Antifreeze (Engine Coolant)............... 189
Anti-Lock Brake System.................. 134
Anti-Lock Warning Light.................. 91Anti-Theft Security Alarm................. 23
Anti-Theft System....................... 23
Appearance Care....................... 197
Auto Down Power Windows............... 25
Automatic Door Locks.................... 16
Automatic Mirrors....................... 53
Automatic Off, Interior Lights.............. 60
Automatic Temperature Control............ 117
Automatic Transaxle..................129,194
Fluid and Filter Changes................ 197
Fluid Level Check..................... 195
Reset Mode......................... 130
Selection Of Lubricant................. 194
Shifting............................ 130
Special Additives..................... 197
Backfire, Engine........................ 180
Ball Joints............................ 184
Battery............................158,181
Emergency Starting.................... 158
Gas Caution......................158,181
Jump Starting........................ 158
Keyless Transmitter Replacement.......... 22
238 INDEX

Additives........................... 146
Filler Cap........................... 147
Filter.............................. 180
Gauge.............................. 88
Light............................... 88
Materials Added...................... 146
Octane Rating........................ 143
System Hoses........................ 194
Fuses.............................201,202
Garage Door Opener..................... 70
GasCap .............................. 147
Gasoline, Reformulated.................. 144
Gasoline/Oxygenate Blends............... 144
Gauges
Coolant Temperature................... 89
Fuel................................ 88
Oil Pressure.......................... 88
Speedometer/Odometer................. 91
Glass Cleaning......................... 200
Glove Compartment..................... 14
Hazard Warning Flasher.................. 152Head Restraints......................... 57
Headlights
Bulb Replacement..................... 204
Cleaning............................ 200
Dimmer Switch....................... 64
Lights On Reminder.................... 62
Switch.............................. 62
Time Delay........................... 62
Heater............................ 114,117
High Beam Indicator..................... 89
Holder, Cup........................... 52
Homelink Transmitter.................... 70
Hood Latch Maintenance................. 185
Hood Release.......................... 59
Hook, Coat............................ 52
Hoses............................191,194
Ignition
Key ...............................9,12
Lock............................... 13
Illuminated Entry....................... 14
Immobilizer............................. 9
Infant Restraint......................... 41
242 INDEX

Service Engine Soon Light................ 169
Service Manuals........................ 233
Setting the Clock........................ 93
Shoulder Belts.......................... 31
Side Airbag............................ 38
Side View Mirror Adjustment............... 54
Side Window Demisters.................. 122
Signals, Turn........................... 64
Slippery Surfaces, Driving On............. 161
Snow Chains.......................... 140
Snow Tires............................ 140
Spare Tire............................ 139
Spark Plugs........................... 178
Specifications.......................... 208
Engine............................. 208
Speed Control........................67,89
Speedometer........................... 89
Starting.............................. 127
Steering
Linkage............................ 184
Power...........................135,183
Tilt Column.......................... 65
Stuck, Freeing......................... 162Sulfur in Gasoline...................... 145
Sun Roof............................76,77
Supplemental Restraint System - Airbag....... 33
Synthetic Engine Oil..................... 177
Tachometer............................ 88
Temperature Gauge, Engine Coolant......... 153
Theft Alarm............................ 23
Theft System........................... 23
Tilt Steering Column..................... 65
Time Delay, Headlight.................... 62
Timing Belt........................... 180
Tires ...........................48,136,235
Air Pressure......................136,137
Alignment.......................... 143
Balancing........................... 143
Chains............................. 140
Changing........................153,154
Flat Changing........................ 153
High Speed......................... 138
Jacking............................. 154
Pressure Label....................... 137
Quality Grading...................... 235
INDEX 247
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