coolant temperature DODGE NEON 2005 2.G Owners Manual

19. Door Ajar Indicator
This vacuum fluorescent display indicator illuminates
when a door is not completely closed. If the door is open
for more than 8 minutes and the ignition key is in the
OFF position, the indicator will turn off.
20. Trip Indicator
This light will illuminate when the Trip Odometer is in
use.
21. Cruise Light Ð If Equipped
This indicator shows that the Speed Control
System is ON. (See page 65 for more infor-
mation.)
NOTE:
The word ªSETºwill notilluminate when the
Speed Control System is on.
22. Temperature Gauge
The temperature gauge shows engine coolant
temperature. Any reading between the light
blue and red areas of the gauge shows that the
engine cooling system is operating properly. Thegauge 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.
If the pointer rises to theH(red) mark, the instrument
cluster will sound a chime. Pull off the road at a safe area.
With the vehicle in Park, idle the vehicle with the air
conditioner turned off until the pointer drops back into
the normal range. If the pointer remains on theH(red)
mark, turn the ignition off immediately and call for
service.
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 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.
UNDERSTANDING YOUR INSTRUMENT PANEL 81
4

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 ªHº, 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 ªHº, 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 151
6

Cooling System
WARNING!
²When working near the radiator cooling fan, dis-
connect the fan motor lead or turn the ignition
switch to the OFF position. The fan is temperature
controlled and can start at any time the ignition
switch is in the ON position.
²You 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 engine coolant (antifreeze) 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 A/C condenser for any
accumulation of bugs, leaves, etc. If dirty, clean by gently
spraying water from a garden hose vertically down the
face of the condenser.
Check the coolant recovery bottle tubing for brittle rubber,
cracking, tears, cuts and tightness of the connection at the
bottle and radiator. Inspect the entire system for leaks.
With the engine at normal operating temperature (but
not running), check the cooling system pressure cap for
proper vacuum sealing by draining a small amount of
coolant from the radiator drain cock. If the cap is sealing
properly, the engine coolant (antifreeze) will begin to
drain from the coolant recovery bottle. DO NOT RE-
MOVE THE COOLANT PRESSURE CAP WHEN THE
COOLING SYSTEM IS HOT.
MAINTAINING YOUR VEHICLE 181
7

Adding Coolant
Your vehicle has been built with an improved engine
coolant that allows extended maintenance intervals. This
coolant can be used up to 5 Years or 100,000 miles before
replacement. To prevent reducing this extended mainte-
nance period, it is important that you use the same
coolant throughout the life of your vehicle. Please review
these recommendations for using Hybrid Organic Addi-
tive Technology (HOAT) coolant.
When adding coolant, a minimum solution of 50% rec-
ommended Mopar Antifreeze/ Coolant 5 Year/100,000
Mile Formula HOAT (Hybrid Organic Additive Technol-
ogy), or equivalent, in water should be used. Use higher
concentrations (not to exceed 70%) if temperatures below
234ÉF (237ÉC ) are anticipated.
Use only high purity water such as distilled or deionized
water when mixing the water/engine coolant solution.
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.
MAINTAINING YOUR VEHICLE 183
7

WARNING!
²The warning words ªDO NOT OPEN HOTº 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.
²Do 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
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 ranges indicated 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
184 MAINTAINING YOUR VEHICLE

Schedule ªBº
Follow schedule ªBº if you usually operate your vehicle
under one or more of the following conditions.
Change the automatic transmission fluid and filter every
60,000 miles (96 000 km) if the vehicle is usually operated
under one or more of the conditions marked with anL.
Change the manual transaxle fluid every 48,000 miles (77
000 km) if the vehicle is usually operated under one or
more of the conditions marked with an ².
²Day or night temperatures are below 32ÉF (0ÉC).
²Stop and go driving.
²Extensive engine idling.
²Driving in dusty conditions.
²Short trips of less than 10 miles (16.2 km).
²More than 50% of your driving is sustained high
speeds during hot weather, above 90ÉF (32ÉC).
²Trailer towing.²L
²Taxi, police or delivery service (commercial services).²
L
²Off-road or desert operation.
²If equipped for and operating with E-85 (ethanol)
fuel.
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 ªBº of the
9Maintenance Schedules9section of this manual.
NOTE:IFANYof these apply to you then flush and
replace the engine coolant every 102,000 miles (163 000
km) or 60 months, whichever comes first, and follow
schedule ªBº of the9Maintenance Schedules9section of
this manual.
If none of these apply to you, then change your engine oil
at every interval shown on schedule9A9of the9Mainte-
nance Schedules9section of this manual.
SCHEDULE ªBº 209
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M
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Fuel..............................141,203
Adding............................. 144
Capacity............................ 202
Filler Cap........................... 144
Filter.............................. 175
Gauge.............................. 79
Light............................... 79
Octane Rating........................ 141
Tank Capacity........................ 202
Fuel System Caution.................... 143
Fuses................................ 195
GasCap .............................. 144
Gasoline............................. 202
Gasoline, Reformulated.................. 142
Gasoline/Oxygenate Blends............... 142
Gauges
Coolant Temperature................... 81
Fuel................................ 79
Tachometer.......................... 78
Gearshift............................. 117
General Information...................... 13
Glass Cleaning......................... 194Hazard Warning Flasher.................. 150
Head Restraints......................... 57
Headlights............................. 61
Bulb Replacement..................... 199
Cleaning............................ 194
High Beam........................... 78
Switch.............................. 61
Heater............................... 101
Hood Prop............................ 59
Hood Release.......................... 58
Hoses............................... 185
Ignition
Key ................................. 9
Wiring System....................... 175
Immobilizer.......................... 11,22
Infant Restraint......................... 40
Inside Rearview Mirror................... 51
Instrument Cluster..................75,76,77
Instrument Panel and Controls.............. 74
Instrument Panel Cover.................. 194
Instrument Panel Lens Cleaning............ 195
Interior Appearance Care................. 193
238 INDEX

Shift Speeds, Manual Transaxle............ 120
Shoulder Belt Upper Anchorage............. 28
Side Airbag............................ 37
Side Window Demisters...............103,109
Slippery Surfaces, Driving On............. 158
Snow Tires............................ 140
Spare Tire.........................135,136
Spark Plugs........................... 173
Speed Control........................65,81
Speedometer........................... 78
Speedometer and Odometer..............75,76
Starting.............................. 114
Engine Fails to Start................... 115
Starting Procedures..................... 114
Steering
Power............................. 124
Tilt Column.......................... 64
Wheel Lock.......................... 13
Storage, Vehicle........................ 198
Sun Roof.............................. 68
Sunroof Maintenance..................... 69
Supplemental Restraint System - Airbag....... 31
Synthetic Engine Oil..................... 172Tachometer............................ 78
Tape Player............................ 97
Temperature Control, Automatic............ 101
Temperature Gauge, Engine Coolant.......81,151
Theft Alarm............................ 22
Theft System........................... 22
Theft System Arming..................... 22
Theft System Disarming................... 23
Tilt Steering Column..................... 64
Tire and Loading Information Placard....... 128
Tire Identification Number (TIN)........... 127
Tire Markings......................... 124
Tire Safety Information................... 124
Tires ...........................47,132,231
Air Pressure......................... 132
Alignment.......................... 139
Chains............................. 139
Changing........................... 152
Compact Spare....................... 135
General Information................... 132
High Speed......................... 134
Inflation Pressures.................... 133
Jacking............................. 152
INDEX 243
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