coolant level PONTIAC BONNEVILLE 1997 Owners Manual
[x] Cancel search | Manufacturer: PONTIAC, Model Year: 1997, Model line: BONNEVILLE, Model: PONTIAC BONNEVILLE 1997Pages: 405, PDF Size: 18.83 MB
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Low Coolant Warning Light
LOW
COOLANT
If you have this light and it
comes on, your system may
be low on coolant and the
engine may overheat.
Check
to see if the level is low at the recovery tank, and
add coolant
if necessary. If the level is not low, have
your low coolant
warning system serviced. See “Engine
Coolant” in the Index.
The
LOW COOLANT warning light will also come on
when you turn on the ignition, but your engine
is not
running, as a check to show you it is working. If it
doesn’t come on then, have
it fixed right away.
After the bulb check, the light will
go out for 20 seconds.
If the light comes back on after 20 s’ecoaads, the system
may be low
on coolant. See “Engine COQ~~”~II
the Index.
.. .-,.%.. - ,
Engine Coolant Temperature Gage
100 280
This gage shows the engine
coolant temperature.
If the gage pointer moves
into the red area, your
engine is too
hot! The
CHECK GAGES light
will go on and a warning
chime
will sound.
It means that your engine coolant has overheated. If you
have been operating your vehicle under normal driving
conditions, you should pull
off the road, stop your
vehicle and turn
off the engine as soon as possible.
In the section “Problems on the Road,”
this manual
explains what to do. See “Engine Overheating’’ in
the Index.
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Head-Up Display (Option)
If the HUD image is too bright, or too high in
your field of view, it may take you more time to
see things you need to see when it’s dark outside.
Be sure to keep the HUD image dim and placed
low in
your field of view.
If you have the optional Head-Up Display (HUD), you
can see some of the driver information also available on
your instrument panel cluster. The information may be
displayed in English or metric units and appears as a
reflection on the windshield. The
HUD shows:
Speedometer reading
e Turn signal indicators
0 High-beam indicator symbol
0 CHECK GAGES message (for low oil pressure, high
0 Low fuel warning symbol.
coolant temperature, low oil level and
low fuel)
CHECK GAGES
HUD shows these images when they are lighted on the
instrument panel.
At
70 miles per hour, the speedometer may display a
variance of 3 miles per hour from the HUD. This
condition is normal.
When
you sit straight in your seat, the HUD image will
appear slightly to the right.
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Page 133 of 405
Driver Information Centerloption
CHECK OIL LEVEL
WASHER FLUID
Law COOLANT
CHECK PAOEB
HOOD DOOR
TRUNK AJAR
I
MONITOR
LAMP I HI BEAM HEAD
PARK LAMP
TURN SIQNAL
BACK UP TAIL
BRAKE LAMP
TRIP
8 8 8 8.8
3
If you have the Driver Information Center, it gives you
important safety and maintenance facts. When you turn
the ignition on, the entire center lights up for a
few
seconds. Then it goes to work.
FUNCTION MONITOR: This lets you know if
you are low on fluids or have a problem with a
vehicle function:
a
a
CHECK OIL LEVEL: This message could mean
your oil level
is low. If it comes on for more than
three seconds, see “Check Oil Level Warning Light”
in the Index.
WASHER FLUID: This message means your
washer fluid tank is less than about 30% full. The
windshield portion
of the vehicle outline will also
glow. If these come on, see “Windshield Washer
Fluid”
in the Index.
LOW COOLANT This message means your
coolant level has fallen to about half full.
If it comes
on, see “Engine Coolant” in the Index.
CHECK GAGES: If this light comes on and stays
on while you are driving, check your gages for fuel,
coolant temperature, oil pressure or battery voltage.
SECURITY: You’ll get a DOOR AJAR message if a
door is not fully closled. The vehicle outline will show
you which door it is. You will also get a HOOD AJAR
or TRUNK AJAR message if the hood or the trunk isn’t
fully lclosed. The vehicle outline will also show you
these are ajar.
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Page 232 of 405
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. 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.
I NOTICE: I
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 fans are running. If the engine
is overheating, both
fans should be running. If they
aren’t, your vehicle needs service.
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Page 233 of 405
How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant level
isn’t
at the FULL COLD mark, add a 50/50 mixture of
clean water (preferably distilled) and DEX-COOL@
(silicate-free) antifreeze at the coolant recovery tank. (See
“Engine Coolant” in the Index for more information.)
With plain water or the wrong mix, 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 50/58
mix of clean water and DEX-COOL@ coolant.
r--- Adding only plain water to your cooling system 1 c NOTICE:
can be dangerous. Plain water, or some o’ther
liquid like alcohol,
can boil before the proper
coolant mix will. Your vehicle’s coolant warning
system is set for the proper coolant mix,
In cold weather, water can freeze and crack the
engine, radiator, heater core and other
parts.
Use
the recommended coolant and the proper
coolant mix.
CAUTION: (Continued)
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Page 238 of 405
6.
7.
Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch out for the
engine fans.
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.
8. Then replace the pressure cap. At any time during
this procedure if coolant begins to flow out of the
filler neck, reinstall the pressure cap. Be sure the
arrows on the pressure cap line up like this.
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v Section 6 Service and Appearance Care
Here you will find information about the care of your Pontiac. 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.
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6-3
6-5
6-6
6-9
6-13
6-18
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6-24
6-27
6-28
6-29
6-30
6-33
6-34
6-42
6-42
6-50 Service
Fuel
Fuels in Foreign Countries
Filling Your Tank
Checking Things Under the Hood
Engine Oil
Air Cleaner
Automatic Transaxle Fluid
Engine Coolant
Radiator Pressure Cap
Power Steering Fluid
Windshield Washer Fluid
Brakes
Battery
Bulb Replacement
Windshield Wiper Blade Replacement
Tires
Appearance
Care
6-5 1
6-53
6-53
6-54
6-55
6-56
6-56
6-56
6-57 6-58
6-58
6-59
6-65
6-66
6-66
6-67
6-67
6-67 Cleaning the Inside
of
Your Pontiac
Care
of Safety Belts
Cleaning Glass Surfaces Cleaning the Outside of Your Pontiac
Cleaning Aluminum
or Chrome Wheels
Cleaning Tires Sheet Metal Damage
Finish Damage
Appearance Care Materials Chart
Vehicle Identification Number (VIN)
Service Parts Identification Label
Electrical System
Replacement Bulbs
Capacities and Specifications
Air Conditioning Refrigerants
Engine Specifications
Normal Maintenance Replacement Parts
Vehicle Dimensions
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How to Add Fluid
Refer to the Maintenance Schedule to determine what
kind of transaxle fluid to use. See “Recommended
Fluids and Lubricants” in the Index.
If
the fluid level is low, add only enough of the proper
fluid to bring the level into the cross-hatched area on
the dipstick.
1. Pull out the dipstick.
2. Using a long-neck funnel, add enough fluid ,. @e
dipstick hole to bring it to’ the proper level.
It doesn’t take much fluid, generally less than one
pint
(0.5 L). Don’t overjU.
NOTICE:
We recommend you use only fluid labeled
DEXRON@-111, because fluid with that label i,s
made especially for your automatic transaxle.
Damage caused by fluid other than DEXRON-I11
is not covered by your new vehicle warranty.
3. After adding fluid, recheck the fluid level as
described under “How to Check.”
4. When the correct fluid level is obtained, push the
dipstick back in all the way.
Engine Coolant
The cooling s stem in your vehicle is filled with
DEX-COOL engine coolant. This coolant is designed
to remain in your vehicle for
5 years or 150,000 miles
(240 000 km) whichever occurs first, if you add only
DEX-COOL6 extended life coolant.
The following explains your cooling system and how to
add coolant when it is low. If you have ;e problem with
engine overheating, see “Engine Overheating” in
the
Index.
A 50J50 mixture of water and DEX-COOL@
coolant will:
Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 2685 “F (129 O C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Llet the warning lights and gages work as
8
they should.
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NOTICE:
If you use an improper coolant mix, your engine
could overheat and be badly damaged. The
repair cost wouldn’t
be covered by your
warranty, Too much water in the mix can freeze
and crack the engine, radiator, heater core and
other parts.
If you have to add coolant more than four times a year,
have your dealer check your cooling system.
NOTICE:
If you use the proper coolant, you don’t have t’o
add extra inhibitors or additives which claim to
improve the system. These can be harmful,
Checking Coolant
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 up to FULL HOT or a
little higher.
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Thermostat
Engine coolant temperature is controlled by a thermostat
in the engine coolant system. The thermostat stops the
flow
of coolant through the radiator until the coolant
reaches a preset temperature.
Power Steering Fluid
When to Check Power Steering Fluid
It is not necessary to regularly check power steering
fluid unless you suspect there is a leak
in the system or
you hear an unusual noise. A fluid loss in this system
could indicate a problem. Have the system inspected
and repaired.
How To Check Power Steering Fluid
When the engine compartment is cool, unscrew the cap
and wipe the dipstick with a clean rag. Replace the cap
and completely tighten it. Then remove the cap again
and look at the fluid level on the dipstick.
The level should be at the FULL COLD mark. If
necessary, add only
enough fluid to bring the level up to
the
mark.
What to Use
To determine what kind of fluid to use, see
“Recommended Flui’ds and Lubricants” in the Index.
Always use
the proper fluid. Failure to use the proper
fluid can cause leaks
and damage hoses and seals.
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