engine coolant CADILLAC CATERA 1998 1.G User Guide

Downloaded from www.Manualslib.com manuals search engine An electric engine cooling fan under the hood can
start up even when the engine is not running and
can injure you. Keep hands, clothing and tools
away from any underhood electric fan.
If the coolant inside the coolant surge tank is boiling,
don’t
do anything else until it cools down.
I
The coolant level should be at or slightly above the
KALTKOLD line (seam). 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 cooling
fans are running. If the
engine
is overheating, both fans should be running. If
they aren’t, your vehicle needs service.

Downloaded from www.Manualslib.com manuals search engine How to Add Coolant to the Coolant
Surge Tank
If you haven’t found a problem yet, but the coolant level
isn’t at the
KALT/COLD line (seam), add a 50/50
mixture of clean water (preferably distilled) and
DEX-COOL@ coolant at the coolant surge tank, but be
sure the cooling system, including the coolant surge tank
pressure cap, is cool before you do it. (See “Engine
Coolant” in the Index for more information.)
’ A CAUTION: I
Steam and scalding liquids from a hot cooling
system can blow out and burn you badly. They
are under pressure, and
if you turn the coolant
surge tank pressure cap
-- even a little -- they
can come out at high speed. Never turn the
cap when the cooling system, including the
coolant surge tank pressure cap, is hot. Wait
for the cooling system and coolant surge tank
pressure cap to cool if
you ever have to turn the
pressure cap.
5-16

Downloaded from www.Manualslib.com manuals search engine 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.
I NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts.
So
use the recommended coolant.
I A CAUTION:
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol
and
it will burn if the engine parts are hot
enough. Don’t spill coolant on
a hot engine.
5-17

Downloaded from www.Manualslib.com manuals search engine 1. You can remove the coolant surge tank pressure
cap when the cooling system, including the coolant
surge tank pressure cap and upper radiator hose, is
no longer hot. Turn the pressure cap slowly counterclockwise until it first stops. (Don’t press
down while turning the pressure cap.)
If you hear a hiss, wait for that to stop. A hiss means
there is still some pressure left.
2. Then keep turning the pressure cap slowly, and
remove it.
5-18

Downloaded from www.Manualslib.com manuals search engine 3. Then fill the coolant surge tank with the proper
mixture, up to the KALTKOLD line (seam). 4. With the coolant surge tank pressure cap off, start the
engine
and let it run until you can feel the upper
radiator hose getting hot. Watch out for the engine
cooling fans.
By this time, the coolant level inside the coolant
surge tank may
be lower. If the level is lower, add
more
of the proper mixture to the coolant surge tank
until the level reaches the KALTKOLD line (seam).

Downloaded from www.Manualslib.com manuals search engine 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 infomation about your
vehicle, and a part devoted to its appearance care.
6-2
6-3
6-5
6-5
6-8 6-8
6-11
6-15
6-18
6- 19
6-20
6-23 6-24
6-25
6-26
6-29
6-30 Service
Fuel
Fuels in Foreign Countries
Filling Your Tank
Filling a Portable Fuel Container
Checking Things Under the Hood
Engine Oil
Air Cleaner
Automatic Transmission Fluid
Rear Axle
Engine Coolant
Surge Tank Pressure Cap
Power Steering Fluid
Windshield Washer Fluid
Brakes
Battery
Bulb Replacement 6-36
6-37
6-45
6-46 6-48
6-49
6-50
6-52 6-53
6-54
6-54 6-55
6-63
6-63
6-63
6-64 Wiper
Blade Replacement
Tires
Appearance Care
Cleaning the Inside of Your Vehicle
Care of Safety Belts
Cleaning the Outside of Your Vehicle
Cleaning Aluminum
or Chrome Wheels
(If Equipped)
Underbody Maintenance
Appearance Care Materials Chart
Vehicle Identification Number (VIN)
Service Parts Identification Label
Electrical System
Replacement Bulbs
Capacities and Specifications
Air Conditioning Refrigerants
Normal Maintenance Replacement Parts

Downloaded from www.Manualslib.com manuals search engine Fillinn 3 Portable Fuel Container
Checking Things Under the Hood
Never fill a portable fuel container while it is in
your vehicle. Static electricity discharge from the
container can ignite the gasoline vapor. You can
be badly burned and your vehicle damaged if this
occurs.
To help avoid injury to you and others:
0 Dispense gasoline only into approved
containers.
0 Do not fill a container while it is inside a
vehicle, in a vehicle’s trunk, pickup bed or
on any surface other than the ground.
inside of the fill opening before operating
the nozzle. Contact should be maintained
until the filling is complete.
0 Bring the fill nozzle in contact with the
0 Don’t smoke while pumping gasoline. An
electric fan under the hood can
start up and
injure you even when the engine is not running.
Keep hands, clothing and tools away from any
underhood electric fan.
.
Things that burn can get on hot engine parts and
start
a fire. These include liquids like gasoline,
oil, coolant, brake fluid, windshield washer and
other fluids, and plastic or rubber. You or others
could be burned. Be careful not
to drop or spill
things that will burn onto
a hot engine.
6-8

Downloaded from www.Manualslib.com manuals search engine When you open the hood, you’ll see:
A. Coolant Fill Location
B. Air Cleaner
C. Passenger’s Compartment
Air Filter D. Engine Oil Fill Location
E. Engine Oil Dipstick Location
E Windshield Washer Fluid
G. Brake Master Cylinder
H. Power Steering Fluid
I. Battery
Before closing the hood, be sure all filler caps are on properly. Then pull the
hood down and close it firmly.

Downloaded from www.Manualslib.com manuals search engine I
r- I 1 L
1. Unhook the five clips that attach the air cleaner lid to
the housing (you may need to use a screwdriver to
help
you unhook the clips).
2. With a screwdriver, loosen the retaining clamp on
the air intake tube and then disconnect the tube (as
shown by the arrow above).
the way
so the air cleaner lid can be lifted.
3. Move the hose going to the coolant surge tank out of
4. Lift the lid, take out [ne air filter and remove any
loose debris that may be found lying in the air
cleaner base.
5. Install a new air filter element. See “Normal
Maintenance Replacement
Parts” in the Index.
To reinstall the air cleaner assembly, place the air filter
in the air cleaner lid, then insert the lid and filter
together into the housing. Reattach the five clips, replace
the air intake tube and tighten the clamp. Return the
coolant surge tank hose to its proper position.
Refer
to the Maintenance Schedule to determine when to
replace the air filter.

Downloaded from www.Manualslib.com manuals search engine What to Use
Refer to the Maintenance Schedule to determine what
kind of lubricant to use. See “Recommended Fluids and
Lubricants” in the Maintenance Schedule booklet.
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 krnb whichever occurs first, if you add only
DEX-COOL extended life coolant.
J
The following explains your cooling system and how to
add coolant when it is low. If you have
a problem with
engine overheating, see “Engine Overheating” in
the Index.
A 50/50 mixture of water and DEX-COOL’
coolant will:
a Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 265 OF (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.
NOTICE:
When adding coolant, it is important that you use
only
DEX-COOL@ (silicate-free) coolant.
If coolant other than DEX-COOL is added to the
system, premature engine, heater core or
radiator corrosion may result. In addition, the
engine coolant
will require change sooner -- at
30,000 miles (50 000 km) or 24 months,
whichever occurs
first. Damage caused by the use
of coolant other than DEX-COOL@
is not
covered
by your new vehicle warranty.
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