coolant level CHEVROLET VENTURE 1998 Owners Manual

Heating Defogging and Defrosting
Turn the temperature knob to the right (toward the red
area)
to warm the air.
In the LOWER mode, outside
air will be brought in and
sent through the floor outlets. The heater works best
if
you keep your windows closed while using it.
The BI-LEV setting is designed for use on sunny days
when the air is only moderately warm or cool. On days
like these, the sun may adequately warm your upper
body, but your lower body may not be warm enough.
For the best results,
turn the temperature control knob to
the middle position, and then adjust it for comfort.
If you have the optional engine coolant heater and use it
during cold weather,
0°F (- 18 O C) or lower, your heating
system will provide heat more quickly because the
engine coolant is already warmed. See “Engine Coolant
Heater” in the Index, To
rapidly defrost the windshield, turn the temperature
control knob all the way
to the right (to the red area) and
turn the mode knob
to DEFROST.
Adjust the fan to the highest speed.
To keep the windshield clear and bring in heated air
through the heater ducts, turn the mode knob
to
DEFOG.
When the temperature outside is above freezing, the air
conditioner compressor will
run in these settings to help
remove moisture from the air.
Your vehicle is equipped with side window defogger
vents located on the top of the instrument panel. For
additional side window defogging, turn the mode knob
to the
BI-LEVEL setting and adjust the fan to the
highest speed. Aim the side vents on the instrument
panel toward the side windows. For increased airflow to
the side vents, close the center vents.
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Engine Overheating
You will find a coolant temperature gage on your
vehicle’s instrument panel.
See “Engine Coolant
Temperature Gage” in the Index.
You also have a low
coolant level light on your instrument panel. See “Low
Coolant Light’’ in the Index.
Overheated Engine Protection
Operating
Mode
Should an overheated engine condition exist, an
overheat protection mode which alternates firing groups
of three cylinders helps prevent engine damage. In this
mode, you will notice a significant loss in power and
engine performance. The low coolant light may come
on
and the temperature gage will indicate an overheat
condition exists. This emergency operating mode allows
your vehicle to be driven to a safe place in an
emergency. Towing
a trailer in the overheat protection
mode should be avoided.
NOTICE:
I
After driving in the overheated engine protection
operating mode, to avoid engine damage, allow
the engine to cool before attempting any repair.
The engine oil will be severely degraded. Repair
the cause of coolant loss and change the
oil. See
“Engine Oil, When
to Change” in the Index.
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The coolant level should be at or above the
FULL COLD mark.
If it isn't, you may have a leak in the radiator hoses,
heater hoses, radiator, water pump or somewhere else
in
the cooling system.
A CAUTION:
Heater and radiator hoses, and other engine
parts, can be very hot. Don't touch them.
If you
do, you can be burned.
Don't run the engine if there is
a leak. If you run
the engine, it could lose all coolant. That could
cause an engine fire, and you could be burned.
Get any leak fixed before you drive the vehicle.
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NOTICE:
Engine damage from running your engine
without coolant isn’t covered by your warranty.
If there seems to be no leak, with the engine on, check to
see if the electric engine cooling fans are running. If the
engine is overheating, both fans should be running. If
they aren’t, your vehicle needs service.
How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant
level isn’t
at or above the FULL COLD mark, add a
50/50 mixture of clean water (preferably distilled) and
DEX-COOL’ engine coolant at the coolant recovery
tank. (See “Engine Coolant” in the Index for
more information.)
A CAUTION:
Adding only plain water to your cooling system
can be dangerous. Plain water,
or some other
liquid like alcohol, can boil before the proper
coolant mixture will. Your vehicle’s coolant
warning system is set for the proper coolant
mixture. With plain water or the wrong mixture,
your engine could get
too hot but you wouldn’t
get the overheat warning.
Your engine could
catch fire and you or others could be burned.
Use a
50/50 mixture of clean water and
DEX-COOL@ coolant.
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3. Fill the radiator with the proper DEX-COOL@
coolant mixture, up to the base
of the filler neck.
(See “Engine Coolant”
in the Index for more
information about the proper coolant mixture.)
L
4. Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch out for the
engine cooling fans.
5. By this time, the coolant level inside the radiator
filler neck may be lower.
If the level is lower, add
more of the proper DEX-COOL@ coolant mixture
through the filler neck until the level reaches the
base of the filler neck.
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Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. This section begins with service and fuel information,
and then it shows how to check important fluid and lubricant levels. There is also technical information about your
vehicle, and
a part devoted to its appearance care.
6- 18
6-2 1
6-24
6-25
6-26
6-30
6-3
1
6-39 6-2
Service
6-3 Fuel
6-7 Filling a Portable Fuel Container
6-
8 Checking Things Under the Hood
6-11 Engine Oil
6-15 Air Cleaner
6-16 Passenger Compartment Air Filter
Replacement
Automatic Transaxle Fluid
Engine Coolant
Radiator Pressure Cap
Windshield Washer Fluid
Brakes
Battery
Bulb Replacement
Windshield Wiper Blade Replacement 6-40
6-48
6-48
6-52
6-54
6-54
6-55
6-56
6-57
6-64
6-65
6-65
6-66
6-66
6-66 Tires
Appearance
Care
Cleaning the Inside of Your Vehicle
Cleaning the Outside of Your Vehicle
Underbody Maintenance Chemical Paint Spotting
Appearance Care Materials Chart
Vehicle Identification Number (VIN)
Electrical System
Replacement Bulbs
Capacities and Specifications
Engine Specifications
Vehicle Dimensions
Normal Maintenance Replacement Parts
Air Conditioning Refrigerants
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Checking Coolant If this light comes on, it
The engine coolant reservoir
is located on the driver’s
side
of the vehicle, above the air cleaner. means you’re low
on
engine coolant.
Adding Coolant
If you need more coolant, add the proper DEX-COOL@
coolant mixture
at the coolant recovery tank.
When your engine is cold, the coolant level should
be at FULL COLD, or a little higher. When your engine is warm, the level should
be above the FULL
COLD mark, or a little higher.
Add coolant mixture at the recovery tank, but be careful
not to spill it. ’hrning the radiator pressure cap
when the
engine and radiator
are hot can allow steam and
scalding liquids to blow out and burn you badly.
With the coolant recovery tank, you will almost
never have to add coolant
at the radiator.
Never turn the radiator pressure cap
-- even a
little -- when the engine and radiator are hot.
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Part B: Owner Checks and Services
Listed below are owner checks and services which
should be performed at the intervals specified to help
ensure the safety, dependability and emission control
performance of your vehicle.
Be sure any necessary repairs are completed at once.
Whenever any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown in
Part D.
At Each Fuel Fill
It is important for you or a service station attendant to
pe@orm these underhood checks at each fuel
fill.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. See “Engine Oil” in the Index for
further details.
Engine Coolant Level Check
Check the engine coolant level and add DEX-COOL’
coolant mixture if necessary. See “Engine Coolant” in
the Index for hrther details.
Windshield Washer Fluid Level Check
Check the windshield washer fluid level in the
windshield washer tank and add the proper fluid
if
necessary. See “Windshield Washer Fluid” in the Index
for further details.
At Least Once a Month
Tire Inflation Check
Make sure tires are inflated to the correct pressures. See
“Tires” in the Index for further details.
Cassette Deck Service
Clean cassette deck. Cleaning should be done every
50 hours of tape play. See “Audio Systems” in the
Index for further details.
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Driving (Continued) IntheRain
.................................. 4-18
On Curves
.................................. 4- 11
On Grades While Towing a Trailer ............... 4-40
On Hill and Mountain Roads
.................... 4-24
OnSnowandIce
............................. 4-26
Wet Roads
.................................. 4-18
Winter
...................................... 4-26
WithaTrailer
................................ 4-37
Night
...................................... 4-16
Through Water
............................... 4-20
Dump and Stow Feature
........................... 1-7
Electrical Equipment. Adding
.................... 2-28
Electrical
System ............................... 6-57
Electronic Level Control
......................... 4-32
Engine
....................................... 6-10
Coolant
..................................... 6-21
Coolant Heater
............................... 2-29
Coolant Level Check
.......................... 7-29
Coolant Temperature Gage
..................... 2-9 1
Cooling System .............................. 6-65
Exhaust
..................................... 2-38
Identification
................................ 6-56
Oil Level Check
.............................. 7-29
Overheated Protection Operating Mode
........... 5- 13
Overheating
................................. 5-13
Running While Parked
......................... 2-39
Specifications
................................ 6-65
StartingYour
................................ 2-27
Temperature Warning Light
..................... 2-92 Engine
Oil ............................... 2.95. 6.11
Checking
................................... 6-12
Additives
................................... 6-14
Used
....................................... 6-15
What Kind to Use
............................. 6-13
WhentoAdd
................................ 6-12
When to Change
.............................. 6-14
Equipment. Adding to the Outside Of Your Vehicle ..... 6-3
Exhaust. Engine
................................ 2-38
Exit Lighting
.................................. 2-63
Fabric Cleaning
............................... 6-49
Fan Knob. Climate Control System .................. 3-2
FillingYourTank
................................ 6-5
Filter. Air
..................................... 6-15
Filter. Passenger Compartment Replacement
......... 6-16
Finishcare
.................................... 6-52
Finish Damage
................................. 6-54
FirstGear
..................................... 2-33
Flashers. Hazard Warning
......................... 5-2
Flat Tire. Changing
............................. 5-24
Fluid Capacities
................................ 6-65
Fluids and Lubricants
............................ 7-34
Folding Driver’s Seatback
......................... 1-3
Foreign Countries. Fuel
........................... 6-5
Filling a Portable Fuel Container
.................... 6-7
FrenchLanguageManual
........................... ii
FrontDoor
..................................... 2-4
Front ParkingEurn Signal Lamp Bulb Replacement
.... 6-34
Front Seat Storage Bin
........................... 2-71
9-4
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Instrument Panel Switchbank ...................... 2- 13
Interior Lamps ................................. 2-61
Control
..................................... 2-6 1
Override Switch .............................. 2-62
Jack. Tire
.................................... 5-27
Jump Starting
................................... 5-3
Key Lock Cylinders Service
..................... 7-30
Keyless Entry System
............................ 2-8
Battery Replacement
.......................... 2-10
Operation
.................................... 2-9
Resynchronizing
............................. 2- 12
Keys
.......................................... 2-2
Labels CertificatiodTire
............................. 4-30
Service
Parts Identification ..................... 6-56
Tire-Loading Information
...................... 4-30
Vehicle Identification Number
................... 6-56
Delayed Illumination
.......................... 2-63
Dome
...................................... 2-64
Exit Lighting
................................ 2-63
Exterior
.................................... 2-60
Illuminated Entry
............................. 2-62
Interior
..................................... 2-61
OnReminder
................................ 2-60
Rearcargo
.................................. 2-64
Underhood
.................................. 6-11
Leaving Your Vehicle
............................. 2-7
Lamps
Leaving Your Vehicle with the Engine Running ....... 2-36
Liftgate
....................................... 2-20
Lights Lighter
....................................... 2-77
Air Bag Readiness
....................... 1.52. 2.87
Anti-Lock Brake System Warning
............ 2.89. 4.7
Brake System Warning .................... 2.87. 6.27
Charging System Indicator
...................... 2-87
DoorAjar
................................... 2-96
Engine Temperature Warning
................... 2-92
Low Coolant Warning
.................... 2-92, 6-23
Low Fuel Warning
............................ 2-97
Low Oil Level
.......................... 2-96, 6-11
Low Traction
............................ 2-91, 4-9
Oil Pressure ................................. 2-95
Power Sliding Door
........................... 2-96
Safety Belt Reminder
..................... 1-36, 2-86
Service Engine
Soon .......................... 2-93
Traction Control System Warning
........... 2-90, 4-10
Loading Your Vehicle
........................... 4-30
Locks
Automatic Door
............................... 2-6
Cylinders
................................... 7-30
Door
........................................ 2-4
Ignition Transaxle Check
....................... 7-32
Key Lock Cylinder Service
..................... 7-30
Lockout Deterrent
............................. 2-7
PowerDoor
.................................. 2-5
Sliding Door Child Security
..................... 2-19
Sliding Door Delayed Locking
................... 2-7
Locks
and Lighting Choices ...................... 2-40
Last Door Closed Locking
....................... 2-6
Sliding Door
................................. 2-14
9-6
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