service reset OLDSMOBILE SILHOUETTE 1993 Owners Manual

Anti-Lock Brake System Warning light
With anti-lock, this light will go on
when you
start your engine and may stay
on for three seconds or
so. That’s
normal.
If the light doesn’t come on,
have
it fixed so it will be ready to warn
you if there is a problem.
If the light stays on or comes on when
you’re driving, stop
as soon as possible
and
turn the key off. Then start the engine
to reset the system.
If the light still stays
on, or comes on again while you’re
driving, your Oldsmobile needs service. Unless the regular brake system waming
light is
also on, you will still have brakes,
but not anti-lock brakes.
If the regular
brake system warning light
is also on,
see
Brake System Warning Light earlier
in this part.
If the anti-lock brake system warning
light ever flashes, your anti-lock
brake
system is still working but needs
service.
The anti-lock brake system warning
light
may also come on when you are
driving with a compact spare tire.
If this
happens, the light
means you won’t have
anti-lock until you replace
the compact
spare with a full-size tire.
If the warning
light stays on after you replace the
compact spare with
a full-size tire, or if
it comes on again when you’re driving,
your Oldsmobile needs service.
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Service & Appearance Care
238
Radiator Pressure Cap
(105 kPa) pressure-type cap and
must be tightly installed to prevent
$3
coolant loss and possible engine +-
damage from overheating. Be sure
the arrows on the cap line up with
the overflow tube on
the radiator
filler neck.
When
you replace your radiator pressure
cap, an
AC@ cap is recommended.
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.
When
you replace your thermostat, an
AC@ thermostat is recommended.
Power Steering Fluid
How to Check Power Steering Fluid:
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.
When the engine compartment is hot,
the level should be at the
H (Hot)
mark.
the level should be at the
C (Cold)
mark.
When the engine compartment is cool,
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Service & Appearance Care
252
Temperature-A, B, C (CONT)
Warning: The temperature grade for
this tire is established for a tire that is
properly inflated and not overloaded. Excessive speed, underinflation, or
excessive loading, either separately or in
combination, can cause heat buildup
and possible tire failure.
Those grades are molded on the
sidewalls of passenger car tires.
While the tires available as standard or
optional equipment on General Motors
vehicles may vary with respect to these
grades, all such tires meet General
Motors performance standards and have
been approved for use on General Motors vehicles.
All passenger type
(P Metric) tires must conform to Federal
safety requirements in addition to these
grades.
Wheel Alignment and
Tire Balance
The wheels on your vehicle were
aligned and balanced carefully at the
factory to give you the longest tire life
and best overall performance.
In most cases, you will not need to have
your wheels aligned again. However,
if
you notice unusual tire wear or your
vehicle pulling one way or the other, the
alignment may need to be reset. If you
notice your vehicle vibrating when
driving on a smooth road, your wheels
may need to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked
or badly rusted. If wheel nuts keep
coming loose, the wheel, wheel bolts,
and wheel nuts should be replaced. If
the wheel leaks air out, replace it
(except some aluminum wheels, which
can sometimes be repaired). See your
Oldsmobile dealer
if any of these
conditions exist.
Your dealer will know the kind of wheel
you need.
Each new wheel should have the same
load carrying capacity, diameter, width,
offset, and be mounted the same way as
the one it replaces.
If you need
to replace any of your
wheels, wheel bolts, or wheel nuts,
replace them only with
new GM
original equipment parts.
This way, you
will be sure you have the right wheel,
wheel bolts, and wheel nuts for your Oldsmobile model.
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