1997 CADILLAC CATERA cooling

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.
5-20

Downloaded from www.Manualslib.com manuals search engine Rear Axle
When to Check Lubricant
Refer to the Maintenance Schedule to determine how
often to check the lubricant. See “Periodic Maintenance
Inspections” and “Scheduled Maintenance Services” in
the Maintenance Schedule booklet.
How to Check Lubricant
I
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 new
DEX-COOL
J 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 a problem
with engine overheating, see “Engine Overheating” in
the Index.
If the level is below the bottom of the filler plug hole,
you’ll need
to add some lubricant. Add enough lubricant
to raise the level to the bottom of the filler plug hole.
6- 19

Downloaded from www.Manualslib.com manuals search engine A 50/50 mixture of water and the proper coolant for
your Catera will:
0 Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 265 "F (1 29 " C).
0 Protect against rust and corrosion.
0 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.
What to Use
Use a mixture of one-half clean water (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.
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 mix will. Your vehicle's coolant warning
system is set for the proper coolant mix. 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 50/50 mix of clean
water and
DEX-COOL@ coolant.
6-20

Downloaded from www.Manualslib.com manuals search engine 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 to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
Checking Coolant
The surge tank is located behind the air cleaner on the
passenger's side of the engine.
The cooling system when hot is under a lot of pressure.
If the low coolant warning light on the instrument panel
appears,
you will need to add coolant.
6-21

Downloaded from www.Manualslib.com manuals search engine If you need to replace any of your wheels or wheel
bolts, replace them only with new
GM original
equipment parts. This way,
you will be sure to have the
right wheel and wheel bolts for your Catera model.
Using the wrong replacement wheels and wheel
bolts on your vehicle can be dangerous. It could
affect the braking and handling
of your vehicle,
make your tires lose air and make you lose
control. You could have a collision in which you
or others could be injured. Always use the correct
wheel and wheel bolts for replacement.
I NOTICE:
The wrong wheel can also cause problems with
bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper
height, vehicle ground clearance and tire or tire
chain clearance to the body and chassis.
See “Changing a Flat Tire” in the Index for more
information.
Used Replacement Wheels
I
Putting a used wheel on your vehicle is
dangerous. You can’t know how
it’s been used or
how far it’s been driven. It could fail suddenly
and cause an accident.
If you have to replace a
wheel, use a new GM original equipment wheel.
6-44

Downloaded from www.Manualslib.com manuals search engine Capacities
Engine Crankcase
Transmission
................. 7.0 quarts (6.6 L)
Oil Change With Filter* ...... 6.1 quarts (5.75 L)
Engine Cooling System ......... 10.6 quarts ( IO L)
Fuel Tank ................... 18 gallons (68. I L)
R- i 34a
Refrigerant,. ............. 2.9 lbs. (0.95 kg)
Wheel Base ............. 107.4 inches (272.8 cm)
Length ................... 194 inches (492.8 cm)
Height.. ................. 56.3 inches (143.1 cm)
Width ................... 70.3 inches (178.6 cm)
Front Tread
............... 59.3 inches ( 150.6 cm)
Rear Tread ................ .59.8 inches (152 cm)
Wheel Bolt Torque ............ 80 lb-ft (I 10 N-m)
Oil Change Without Filter* .... 5.8 quarts (5.5 L)
Vehicle Dimensions
* Recheck the oil level after filling. See “Engine Oil” in
the Index.
Air Conditioning Refrigerants
Normal Maintenance
Replacement Parts
Air Filter Element ................... 905093 18
Fuel Filter Element
.................. 90437575
Engine
Oil Filter .................... 93 156300
Passenger’s Compartment Air Filter
......................... 90510338
Thermostat
......................... 90502201
Windshield Wiper Blade
.......... 905 12807 (RH)
905 12808
(LH)
Spark Plugs ... 90541059 (Bosch Plug = FLR9LTE)
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant,
be sure the proper refrigerant is used.
If you’re not sure, ask your Catera dealer.
6-63

Downloaded from www.Manualslib.com manuals search engine Climate Control System ........................... 3-2
Comfort Controls
................................ 3-2
Compact Disc Care
............................. 3-23
Compact Disc Changer Errors
..................... 3- 19
Console Shift Lever
............................. 2-25
Console Storage
................................ 2-48
Control of a Vehicle
.............................. 4-6
Convenience Net
............................... 2-49
Convex Outside Mirror
.......................... 2-47
Coolant
....................................... 6-19
Heater. Engine
............................... 2-17
SurgeTank
.................................. 5-18
CoolingSystem
................................ 5-16
Cornering Lamps
............................... 2-42
Cruise Control
................................. 2-35
Cruise Control Light
............................ 2-73
Customer Assistance for Text Telephone Users
......... 7-4
Customer Assistance Information
................... 7-1
Customer Satisfaction Procedure
.................... 7-2
Clock. Setting the
................................ 3-9
Damage. Finish
............................... 6-52
Damage. Sheet Metal
............................ 6-52
Daytime Running Lamps
......................... 2-40
Dead Battery
................................... 5-3
Defects. Reporting Safety
................... 7- 12. 7. 13
Defensive Driving ............................... 4-2
Defogger. Rear Window
.......................... 3-9
Defrosting ..................................... 3-8
Dimensions. Vehicle
............................ 6-63
Dolby@
B Noise Reduction .................. 3-13. 3-16 Door
Central Unlocking System
....................... 2-4
Locks ....................................... 2-3
Drive Position. Automatic Transmission
............. 2-21
DriverPosition
................................. 1-17
Driver’s Side Instrument Panel
Fuse Block ........... 6-57
Driver’s Side Temperature
Knob .................... 3-2
Driving
City
........................................ 4-20
Defensive
.................................... 4-2
Drunken
..................................... 4-3
Freeway
.................................... 4-21
InaBlizzard
................................. 4-28
In Foreign Countries ........................... 6-5
In the Rain and on Wet Roads ................... 4-17
Night
...................................... 4-15
OnCurves
.................................. 4-10
On Grades While Towing a Trailer ............... 4-37
On Hill and Mountain Roads
.................... 4-24
On Snow and
Ice ............................. 4-26
Throughwater
............................... 4-20
Winter
...................................... 4-25
WithaTrailer
................................ 4-36
DrunkenDriving
................................ 4-3
ECC ......................................... 3-2
Electrical Equipment, Adding
..................... 2-17
Electrical System
............................... 6-55
Electronic Climate Control
........................ 3-2
DRL
......................................... 2-40
Electrochromic Daymight Rearview Mirror
.......... 2-46
8-3