1997 OLDSMOBILE SILHOUETTE Owners Manual

NOTICE:
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. 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
the coolant in the coolant recovery tank is at or
above
the FULL HOT mark, start your vehicle.
If the overheat warning continues, there’s one more
thing you can
try. You can add the proper coolant mix
directly to the radiator but be sure the cooling system is
cool before you do it.
5-17
ProCarManuals.com

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 radiator
pressure cap
-- even a little -- they can come out
at high speed. Never turn the cap when the
cooling system, including the radiator pressure
cap, is hot. Wait for the cooling system and the
radiator pressure cap to cool
if you ever have to
turn the pressure cap.
5-18
ProCarManuals.com

How to Add Coolant to the Radiator
1. You can remove the radiator pressure cap when
the cooling system, including the radiator 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, but now push
down
as you turn it. Remove the pressure cap.
5-19
ProCarManuals.com

3. Fill the radiator with the proper DEX-COOL" mix,
up to the base of the filler neck.
4. Then fill the coolant recovery tank to the FULL
HOT mark.
5. Put the cap back on the coolant recovery tank, but
leave the radiator pressure cap
off.
5-20
ProCarManuals.com

6. Start the eng~ne and let it run until you can feel the
upper radiator hose getting hot. Watch out for the
engine fans.
7. 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.
5-21
ProCarManuals.com

If a Tire Goes Flat
It’s unusual for a tire to “blow out” while you’re driving,
especially if you maintain your tires properly. If air goes
out of a tire, it’s much more likely to leak out slowly.
But if you should ever have
a “blowout,” here are a few
tips about what to expect and what to do:
If a front tire fails, the flat tire will create a drag that
pulls the vehicle toward that side. Take your foot off
the
accelerator pedal and grip the steering wheel firmly.
Steer
to maintain lane position, and then gently brake to
a stop well out
of the traffic lane.
A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you’d use
in a
skid. In any rear blowout, remove your foot from the
accelerator pedal. Get the vehicle under control by
steering the way you want the vehicle to go. It may be
very bumpy and noisy, but you can still steer. Gently
brake
to a stop -- well off the road if possible.
If
a tire goes flat, the next part shows how to use your
jacking equipment to change a flat tire safely.
Air Inflator (Option)
Your vehicle may have an air inflator used to bring tires
up
to the proper pressure. See “Air Inflator” in the Index
for more details.
Changing a Flat Tire
If a tire goes flat, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your hazard
warning flashers.
Changing
a tire can cause an injury. The vehicle
can slip off the jack and roll over you or other
people. You and they could be badly injured.
Find
a level place to change your tire. To help
prevent the vehicle from moving:
1. Set the parking brake firmly.
2. Put the shift lever in PARK (P).
3. lhrn off the engine.
To be even more certain the vehicle won’t move,
you can put blocks at the front and rear of the
tire farthest away from the one being changed.
That would be the tire on the other side
of the
vehicle, at the opposite end.
5-22
ProCarManuals.com

The following steps will tell you how to use the jack and
change a
tire.
Removing the Spare Tire and Tools
The equipment you’ll need is in the storage
compartment at the rear
of the vehicle, on the
passenger’s side.
Remove the side
convenience nets.
Open
the jack storage
compartment by lifting
up the tab and pulling
the cover
off.
5-23
ProCarManuals.com

1
STRAP
1 BRACKET
iOOLS VU JACKING INSTRUCTIONS
JACK & TOOL STORAGE
Remove the jack and jacking tools by loosening the
wing nut and bracket.
Separate the plastic pouch from the jack and remove the
jacking
tools (folding wrench and shaft) from the pouch.
HOIST SHAFT
HOIST
ASSEMBLY
EXTENSION
(CHISEL END)
SPARE TIRE
IS STORED UNDER REAR COMPARTMENT FLOOR (VALVE STEM DOWN)
The compact spare tire is located under the vehicle,
ahead
of the rear bumper. Insert the narrow end of the
shaft into the hole above
the rear bumper. Then attach
the folding wrench
to the shaft.
Rotate the folding wrench counterclockwise to lower
the compact spare tire
until it can be pulled from under
the vehicle.
5-24
ProCarManuals.com