OLDSMOBILE SILHOUETTE 1998 Owners Manual
Manufacturer: OLDSMOBILE, Model Year: 1998, Model line: SILHOUETTE, Model: OLDSMOBILE SILHOUETTE 1998Pages: 444, PDF Size: 23.2 MB
Page 131 of 444

Engine Coolant Heater (If Equipped) 3. Plug it into a normal, grounded 110-volt AC outlet.
Plugging the cord into
an ungrounded outlet
could cause an electrical shock. Also, the wrong
kind
of extension cord could overheat and cause
a fire. You could be seriously injured. Plug the
cord into
a properly grounded three-prong
110-volt
AC outlet. If the cord won’t reach, use a
heavy-duty three-prong extension cord rated for
at least
15 amps.
In very cold weather,
0°F (- 18 “C) or colder, the engine
coolant heater can help. You’ll get easier starting and
better fuel economy during engine warm-up. Usually,
the coolant heater should be plugged in a minimum of
four hours prior to starting your vehicle.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
4. Before starting the engine, be sure to unplug and
store the cord as it was before to keep it away from
moving engine parts.
If you don’t, it could
be damaged.
How long should
you keep the coolant heater plugged
in? The answer depends on the outside temperature, the
kind
of oil you have, and some other things. Instead of
trying to list everything here, we ask that you contact
your retailer in the area where you’ll be parking your
vehicle. The retailer can give
you the best advice for that
particular area.
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Automatic Transaxle Operation
There are several different positions for your shift lever.
PRND321
PARK (P): This position locks your front wheels. It’s
the best position to use when you start your engine
because your vehicle can’t move easily.
Ensure the shift lever is fully in PARK (P) before
starting the engine.
Your vehicle has Brake-Transaxle
Shift Interlock (BTSI). You must fully
apply your
regular brakes
before you can shift from PARK (P)
when the ignition key is in RUN.
As you step on the
brake pedal, while in PARK (P), you may hear a click
from the solenoid of the BTSI.
This ensures that the
BTSI is operating properly.
I
If you cannot shift out of PARK (P), ease pressure on
the shift lever
-- push the shift lever all the way into
PARK (P) as you maintain brake application. Then
move the shift lever into the gear you wish. See
“Shifting Out of PARK (P)” in this section.
It is dangerous to get out of your vehicle if the
shift lever is not fully in PARK
(P) with the
parking brake firmly set. Your vehicle can roll.
Don’t leave your vehicle when the engine
is
running unless you have to. If you have left the
engine running, the vehicle can move suddenly.
You or others could be injured. To be sure your
vehicle won’t move, even when you’re on
fairly
level ground, always set your parking brake and
move the
shift lever to PARK (P).
See “Shifting Into PARK (P)” in the Index. If
you’re pulling a trailer, see “Towing a Trailer” in
the Index.
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REVERSE (R): Use this gear to back up.
NOTICE:
Shifting to REVERSE (R) while your vehicle is
moving forward could damage your transaxle.
Shift to REVERSE (R) only after your vehicle
is stopped.
To rock your vehicle back and forth to get out of snow,
ice or sand without damaging your transaxle, see
“Stuck: In Sand, Mud, Ice
or Snow” in the Index.
NEUTRAL (N): In this position, your engine
doesn’t connect with the wheels.
To restart when you’re
already moving, use NEUTRAL (N) only.
Also, use
NEUTRAL, (N) when your vehicle is being towed.
Shifting out of PARK (P) or NEUTRAL (N) while
your engine
is cLracing” (running at high speed) is
dangerous. Unless your foot is firmly on the
brake pedal, your vehicle could move very
rapidly. You could lose control and
hit people or
objects. Don’t shift out of PARK
(P) or
NEUTRAL
(N) while your engine is racing.
I NOTICE: I
Damage to your transaxle caused by shifting out
of PARK
(P) or NEUTRAL (N) with the engine
racing isn’t covered by your warranty.
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AUTOMATIC OVERDRIVE (D): This position is
for normal driving. If you need more power for passing,
and you’re:
Going less than 35 mph (55 km/h), push your
accelerator pedal about halfway down.
0 Going about 35 mph (55 km/h) or more, push the
accelerator all the way down.
You’ll shift down to the next gear and have more power.
THIRD (3): This position is also used for normal
driving, but it offers more power and lower fuel
economy than AUTOMATIC OVERDRIVE (D).
Here are some times you might choose THIRD
(3)
instead of AUTOMATIC OVERDRIVE (D):
0 When driving on hilly, winding roads.
0 When towing a trailer (so there is less shifting
0 When going down a steep hill.
between gears).
SECOND (2): This
position gives you more power, but
lower fuel economy. You can use
SECOND (2) on hills.
It can help control your speed as
you go down steep
mountain roads, but then you would also want to
use
your brakes off and on.
I NOTICE:
Don’t drive in SECOND (2) for more than 25 miles
(40 km), or at speeds over 55 mph (90 km/h), or
you can damage your transaxle. Use THIRD
(3) or
AUTOMATIC
OVERDRIVE (D) as much as
possible. Don’t shift into SECOND (2) unless you
are going slower than 65 mph (105 km/h) or you
can damage your engine.
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NOTICE:
If’ your vehicle seems to start up rather slowly, or
if it seems not to shift gears as you go faster,
something may be wrong with a transaxle system
sensor.
If you drive very far that way, your
vehicle can be damaged.
So, if this happens, have
your vehicle serviced right away. Until then, you
can use
SECOND (2) when you are driving less
than
35 mph (55 km/h) and THIRD (3) for
higher speeds. FIRST
(1): This position
gives you even more power
(but lower fuel economy) than SECOND (2). You can
use it on very steep hills, or in deep snow or mud. If the
selector lever is put in
FIRST (1), the transaxle won’t
downshift into first gear until the vehicle is going
slow enough.
NOTICE:
If your front wheels can’t rotate, don’t try to
drive. This might happen
if you were stuck in
very deep sand or mud or were up against a solid
object. You could damage your transaxle.
Also, if you stop when going uphill, don’t hold
your vehicle there with
only the accelerator
pedal. This could overheat and damage the
transaxle. Use your brakes or shift into PARK
(P)
to hold your vehicle in position on a hill.
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Parking Brake
To set the parking brake,
hold the regular brake pedal
down with your right foot
and push down the parking
brake pedal with your
left foot.
If the ignition is on, the brake system warning light
will come on. See “Brake System Warning Light” in
the Index.
To release the parking brake, hold the regular brake
pedal down with your right foot while you push down
on the parking brake pedal with your left foot.
(To
release the tension on the parking brake cable, you will
need to apply about the same amount of pressure to the
parking brake pedal as you did when you set the parking
brake.) When you remove your foot from the parking
brake pedal,
it will pop up to the released position.
NOTICE:
Driving with the parking brake on can cause
your rear brakes to overheat. You may have to
replace them, and you could also damage other
parts
of your vehicle.
If you are towing a trailer and are parking on any hill,
see “Towing a Trailer” in the Index. That section shows
what to do first to keep the trailer from moving.
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Page 137 of 444

Shifting Into PARK (P)
It can be dangerous to get out of your vehicle if
the
shift lever is not fully in PARK (P) with the
parking brake
firmly set. Your vehicle can roll. If
you have left the engine running, the vehicle can
move suddenly. You or others could be injured.
To be sure your vehicle won’t move, even when
you’re
on fairly level ground, use the steps that
follow.
If you’re pulling a trailer, see “Towing a
Trailer” in the Index.
2. Move the shift lever into PARK (P) like this:
1, Hold the brake pedal down with your right foot and
set the parking brake with your left
foot
0 Pull the lever toward you.
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0 Move the lever up as far as it will go.
3. Move the ignition key to LOCK.
~ 4. Remove the key and take it with you. If you can
leave your vehicle with the ignition key
in your
hand,
your vehicle is in PARK (P).
Leaving Your Vehicle With the
,g
It can be dangerous to leave your vehicle with the
engine running. Your vehicle could move
suddenly
if the shift lever is not fully in PARK (P)
with the parking brake firmly set. And, if you
leave the vehicle with the engine running,
it could
overheat and even catch fire. You or others could
be injured. Don’t leave your vehicle with the
engine running unless you have to.
If you have to leave your vehicle with the engine
running, be sure your vehicle is in PARK (P) and
your
parking brake is fdy set before you leave it. After
you’ve moved the shift lever into PARK (P), hold the
regular brake pedal down. Then, see
if you can move the
shift lever away from PARK (P) without first pulling it
toward you.
If you can, it means that the shift lever
wasn’t fully locked into PARK
(P).
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Page 139 of 444

Torque Lock
If you are parking on a hill and you don’t shift your
transaxle into PARK
(P) properly, the weight of the
vehicle may put too much force on the parking pawl in
the transaxle. You may find it difficult to pull the shift
lever out of PARK (P). This is called “torque lock.” To
prevent torque lock, set the parking brake and then shift
into PARK (P) properly before you leave the driver’s
seat. To find out how, see “Shifting Into PARK (P)” in
the Index.
When you are ready to drive, move the shift lever out of
PARK (P)
before you release the parking brake.
If torque lock does occur, you may need to have another
vehicle push yours a little uphill to take some of the
pressure from the parking pawl in the transaxle,
so you
can pull the shift lever out of PARK (P).
Shifting Out of PARK (P)
Your vehicle has Brake-Transaxle Shift Interlock
(BTSI). You have to fully
apply your regular brakes
before you can shift from PARK (P), when the ignition
is
in RUN.
As you step on the brake pedal, while in PARK
(P), you
may hear a click from the solenoid
of the BTSI. This
ensures that the BTSI
is operating properly. See
“Automatic Transaxle Operation” in the Index.
If you cannot shift out of PARK (P), ease pressure on
the shift lever
-- push the shift lever all the way into
PARK
(P) as you maintain brake application. Then
move the shift lever into the gear you want. If you ever
hold the brake pedal down but still can’t shift out of
PARK (P), try this:
1.
2.
3.
4.
5.
Turn the ignition key to OFF.
Apply and hold the brake until the end of Step 4.
Shift to NEUTRAL (N).
Start the vehicle and then shift to the drive gear
you want.
Have the vehicle fixed as soon as you can.
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Parking Over Things That Burn Rngine
Exhaust
Things that can burn could touch hot exhaust
parts under your vehicle and ignite. Don't park
over papers, leaves, dry grass
or other things that
can burn. Engine exhaust
can kill.
It contains the gas
carbon monoxide
(CO), which you can't see or
smell.
It can cause unconsciousness and death.
You might have exhaust coming in if:
0
0
0
0
0
0
Your exhaust system sounds strange
or different.
Your vehicle gets rusty underneath.
Your vehicle was damaged in
a collision.
Your vehicle was damaged when driving over high points on the road or over
road debris.
Repairs weren't done correctly.
Your vehicle or exhaust system had been
modified improperly.
If you ever suspect exhaust is coming into
your vehicle:
0 Drive it only with all the windows down to
0 Have your vehicle fixed immediately.
blow
out any
CO; and
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