1997 CADILLAC SEVILLE Owners Manual

Downloaded from www.Manualslib.com manuals search engine Because this operation can be a little difficult, you may
choose
to have this done at your Cadillac dealership
service department.
If
you do it yourself, be sure to follow all the
instructions here, or
you could get a false reading
on the dipstick.
NOTICE:
Too much or too little fluid can damage your
transaxle. Too much can mean that some of the
fluid could come out and fall on hot engine parts
or exhaust system parts, starting
a fire. Be sure to
get an accurate reading
if you check your
transaxle fluid.
Wait at least 30 minutes before checking the transaxle
fluid level if you have been driving:
0 When outside temperatures are above 90°F (32°C).
At high speed for quite a while.
In heavy traffic -- especially in hot weather.
While pulling a trailer.
To get the right reading, the fluid should be at not-mal
operating temperature, which is 180°F to 200'F
Get the vehicle warmed up by driving about 15 miles
(24 km) when outside temperatures are above 50°F
(10OC). If it's colder than 50°F (lO"C), you may have
to drive longer.
(820~ to 93"~).
$:iiaeckirrg &he Fluid LJ4397CI
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Park your vehicle on a level place. Keep the engine
running.
With the parking brake applied, place the
shift lever
in PARK (PI.
With your foot on the brake pedal. move the
shift
lever through each gear range, pausing for about
three seconds
in each range. Then, position the shift
lever in PARK
(P).
Let the engine run at idle for three to five minutes.
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Then, without shutting off the engine, follow
these steps: 2. Push it back in all the way, wait three seconds and
then pull it back out again.
1. The black transaxle fluid cap is located next to the
radiator hose and below the air cleaner assembly
on the driver's side of the engine. Remove the air
cleaner assembly
so you can reach,the transaxle fluid
cap. The assembly is attached to the vehicle by
two
fasteners. Simply lift up on the air cleaner assembly
to remove it. Find the transaxle fluid cap and turn it
counterclockwise to remove. Pull out the dipstick
and wipe it with a clean
rag or paper towel.
3.
4.
Check both sides of the dipstick, and read the
lower level. The fluid level must
be in the
cross-hatched area.
If the fluid level is in the acceptable range, push
the dipstick back in all the way. Replace the air
cleaner assembly.

Downloaded from www.Manualslib.com manuals search engine Refer to the Maintenance Schedule to determine what
kind of transaxle fluid to use. See “Recommended Fluids
and Lubricants” in the Maintenance Schedule booklet.
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 at the
dipstick hole to bring
it to the proper level.
it doesn’t take much fluid, generally less than one
pint
(0.5 L). DOH ’r ow@/!.
I NOTICE:
We recommend you use only fluid labeled
DEXRON‘%I, because fluid with that label
is made especially for your automatic
transmission. Damage caused by fluid other
than DEXRON-111 i.s 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.
Your vehicle is equipped with a transaxle fluid change
indicator-
A CHANGE TRANS FLUID message will
display
on the Driver Information Center (DIC) when
the powertrain computer determines that the transaxle
fluid needs
to be changed or at each 100,000 miles
(160 000 km) interval, whichever occurs first. See your
Maintenance Schedule booklet for more information.
When this message appears, change the transaxle fluid
and reset the
transaxle fluid life indicator as follows:
1. Turn the ignition on but do not start the engine.
2. Press and hold the OFF and rear defog buttons on the
climate control at the
same time until the TRANS
FLUID RESET message appears on the DIC.
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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-COOL" extended
life coolant.
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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:
0 Give freezing protection down to -34°F (-37°C).
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Give boiling protection up to 265°F (129°C).
0 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.
Use a mixture of one-half cEean wccfer (preferably
distilled) and one-half DEX-COOL'" coolant which
won't damage aluminum parts.
If you use this mixture,
you don't need to add anything else.

Downloaded from www.Manualslib.com manuals search engine 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 mis will. Your vehicle’s coolant warning
system is set
for the proper coolant mix. With
phi11 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 50/50 mix of clean
water and
DEX-COOL@ coolant.
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.
I NOTICE:
If you use the proper cooIant, you don’t have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
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The surge tank is located next to the engine block on the
passenger’s side
of the engine.
The cooling system
is under a lot of pressure when it
is hot. If the CHECK COOLANT LEVEL message
appears
on the DIC, you will need to add coolant.
engine and radiator are hot can allow steam and
scalding liquids to blow
out and burn you badly.
Never turn the surge tank pressure cap
-- even a
little -- when the engine and radiator are hot.
When your engine is cold, the coolant level should be at
the FULL COLD mark, which is 2.5 inches (6.4 cm)
below the base
of the fill neck. Use a flashlight as
necessary to see into the tank.
........................ ................ ........... .... ..... ................... ...... ............ ............ .......... ...................... ....... .................. .....
...*: .....:
..................................... .....................
If this message comes on. it means you’re low on
engine coolant.

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If you need
more coolant, add the proper DEX-COOL@
coolant mixture at the surge tank, but only when the
engine .is cool.
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.
When replacing the pressure cap, make sure it is tight.
I NOTICE:
~~~~~~~~~~ ~
The surge tank cap is a 15 psi (105 kPa)
pressure-type cap and must be tightly installed
to
prevent coolant loss and possible engine damage
from overheating. Be sure the arrows
on the cap
line up.
If the surge tank pressure cap needs to be replaced, a
General Motors cap is recommended.
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.
If your thermostat needs to be replaced, a General
Motors thermostat
is recommended.
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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. When
the engine compartment
is cool, wipe the cap and
the top of the reservoir clean, then 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.
To determine what kind
of fluid to use. see
“Recommended Fluids and Lubricants” in the Index.
Always
use the prpper fluid. Failure to use the proper
fluid can cause leaks and damage hoses and seals.