engine GMC SAVANA 1996 User Guide

Leaving Your Vehicle With the
Enf;?e Rurr-;-y
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.
Torque Lock
If you are parking on a hill and you don’t shift your
transmission into PARK (P) properly,
the weight of the
vehicle may put too much force
on the parking pawl in
the transmission. 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 transmission,
so you can pull the shift
lever out of PARK
(P).
Shifting Out of PARK (P)
Your vehicle has a brake-transmission shift interlock
system.
You have to fully apply your regular brakes
before
you can shift from PARK (P). See “Automatic
Transmission” in the Index.
If
you cannot shift out of PARK (P), ease pressure on
the shift lever and push the shift lever all the way up
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. Turn the key to OFF.
2. Apply and hold the brake until the end of Step 4.
3. Shift to NEUTRAL (N).
4. Start the vehicle and then shift to the drive gear you
5. Have the brake-transmission shift interlock system
want.
fixed
as soon
as you can.
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Parking Over Things That Burn
I
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
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 Your exhaust system sounds strange
0 Your vehicle gets rusty underneath.
0 Your vehicle was damaged in a collision.
0 Your vehicle was damaged when driving over
high points on the road or over road debris.
0 Repairs weren? done correctly.
0 Your vehicle or exhaust system had been
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.
or
different.
modified improperly. blow out any
CO; and
I
I ’,
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Running Your Engine While
You’re Parked
It’s better not to park with the engine running. But if you
ever have to, here are some things to know.
I
CAUTION:
Idling the engine with the air system control off
could allow dangerous exhaust into your vehicle
(see the earlier Caution under “Engine
Exhaust”).
Also, idling in a closed-in place can let deadly
carbon monoxide (CO) into your vehicle even if
the fan switch is at the highest setting. One place
tkiis can happen is a garage. Exhaust
-- with
CO
-- can come in easily. NEVER park in a
garage with the engine running.
Another closed-in place can be
a blizzard.
(See “Blizzard” in the Index.)
A CAUTION: .-
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.
Don’t leave your vehicle when the engine is
running unless you have to.
If you’ve 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).
.
’Follow the proper steps td be sure your vehicle won’t
move. 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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-
It can be dangerous to drive with the rear
swing-out windows or rear door@) open because
carbon monoxide (CO) gas can come into your
vehicle. You can’t see or smell CO. It can cause
unconsciousness and even death.
If you must drive with the rear swing-out
windows or rear door@) open or if electrical
wiring or other cable connections must pass
through the seal between the body and the rear
swing-out windows or rear door(s):
Make sure all windows are shut.
CAUTION: (Continued)
Turn the fan on your heating or cooling
system to its highest speed with the setting
on VENT, HEAT, BLEND or
DEF.
Additionally, on vehicles with heatingair
conditioning systems, NORM A/C or
BI-LEV
A/C can be used. That will force
outside air into your vehicle. See “Comfort
Controls’’ in the Index.
instrument panel, open them all the way.
If you have air outlets on or under the
See “Engine Exhaust” in the Index.
Horn
Press one of the horn buttons at each side of the steering
wheel to sound the horn.
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If your vehicle was first sold, when new, in the United
States, your vehicle may be equipped with DRL.
If your
vehicle has
DRL, you will see the the DRL indicator
light
on your instrument panel and your low-beam
headlamps will come
on at reduced brightness.
When the DRL are
on, only your headlamps will be on.
The taillamps, sidemarker and other lamps won’t be on.
Your instrument panel won’t be lit up either.
When it begins to get dark, your DRL indicator light
is a reminder to turn your headlamp switch on. The
other lamps that come on with your headlamps will also
come
on.
When you turn off the headlamp switch, the regular
lamps will
go off, and your headlamps will change to
the reduced brightness of DRL.
To idle your vehicle with the engine on and the DRL off,
set the parking brake. The DRL will stay
off until you
release
the parking brake.
As with any vehicle, you should turn on the regular
headlamp system when
you need it.
)ome Lamps
The dome lamps will come on when you open the doors.
You can also turn the dome lamps on by rotating the
thumb wheel, located
next to the headlamp knob, all
the way up to the second notch. In this position, the
dome lamps will remain on whether the doors are
opened or closed.
You can use the dome
lamp button, located below the headlamp knob,
to set the dome lamps to
automatically come on
when the doors are open,
or to remain off.
To turn the lamps off, push the button once. With the
button
in this position, the dome lamps will remain off
when the doors are open. To return the lamps to
automatic operation, push the button again and return it
to the out position. With the button
in this position, the
dome lamps will come on when you open
the doors.
The delayed entry will allow
you to enter or exit your
vehicle with the lamps staying on for about
20 seconds,
after the door is closed or ignition
is cycled.
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Reading Lamps (Option)
If your vehicle has reading lamps, press the button next
to the lamp to turn the lamp on.
Press the button again to turn the lamp off.
Underhood Reel Lamp (Option)
If you have an underhood reel lamp, it is located on the
passenger side
of the engine compartment. The lamp can
be switched on without unreeling the cord. Also, you
can use it as a flashlight.
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Warning Lights, Gages and Indicators
This part describes the warning lights and gages that
may
be on your vehicle. The pictures will help you
locate them.
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause an
expensive repair or replacement. Paying attention
to
your warning lights and gages could also save you or
others from injury.
Warning lights come
on when there may be or is a
problem with one of your vehicle’s functions.
As you
will see in the details on the next
few pages, some
warning lights come on briefly when you start the
engine just
to let you know they’re working. If you are
familiar with this section,
you should not be alarmed
when this happens.
Gages can indicate when there may be
or is a problem
with one of your vehicle’s functions. Often gages and
warning lights work together
to let you know when
there’s a problem with your vehicle.
When one
of the warning lights comes on and stays on
when you are driving, or when one of the gages shows
there may be a problem, check
the section that tells you
what to
do about it. Please follow this manual’s advice. Waiting
to
ao repam can be costly -- and even aangerous.
So please get to know your warning lights and gages.
They’re a big help.
Safety Belt Reminder Light
When the key is turned to RUN or START, a tone will
come
on for about eight seconds to remind people to
fasten their safety belts, unless the driver’s safety belt is
already buckled.
The safety belt light will
also come on and stay on
for about
20 seconds, then
it will flash for about
55 seconds. If the driver’s
belt is already buckled,
neither the tone nor
the
light will come on.
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Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows AIR BAG. The system checks the
air bag’s electrical system for malfunctions. The light
tells
you if there is an electrical problem. The system
check includes
the air bag sensor, the air bag modules,
the wiring and the crash sensing and diagnostic module.
For more information
on the air bag system, see “Air
Bag” in the Index.
AIR
BAG
You will see this light flash
for a few seconds when you
turn your ignition
to RUN
or START. Then the light
should
go out. This means
If the air bag readiness light doesn’t come on when you
start your vehicle, or stays
on, or comes on when you
are driving, your air bag system may not work properly.
Have your vehicle serviced right away.
Charging System Light
Irl
~ This light should come on
1 briefly when you turn on the
ignition, before starting the
1 engine, as a check to show
you it is working.
After the engine starts, the light should go out. If it stays
on or comes
on while you are driving, you may have a
problem with your charging system. It could indicate a
problem with the alternator drive belt, or some other
charging system problem. Have
it checked right away.
Driving while this light is on could drain your battery.
If you must drive a short distance
with this light on, it
helps to turn off all your accessories, such as the radio
and air conditioner.
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Anti-Lock Rrake System Warning Light
ANTI -
LOCK
United States
Canada
With the anti-l,dck brake system, this light will come on
when you start your engine and may stay on for several
seconds. That’s normal.
If the light stays on, or comes on when you’re driving,
your vehicle needs service.
If the regular brake system
warning light isn’t on, you still have brakes, but you
‘
don’t have anti-lock brakes. If the regular brake system
warning light is also on, you don’t have anti-lock brakes
and there’s a problem with your regular brakes. See
“Brake System Warning Light” earlier in this part. The
anti-lock brake system warning light should come
on briefly when you turn the ignition key to RUN. If the
light doesn’t come on then, have it fixed
so it will be
ready to warn you if there
is a problem.
Daytime Running Lamps Indicator Light
You may have this light on
the instrument panel. It will
light whenever the
DRL are
on.
It is also a reminder to
turn on your headlamps
when driving at night. For
more details about
DRL, see
“Headlamps and Vehicle
Lighting” in this section.
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Malfunction Indicator Lamp (Service Engine Soon Light) (Gasoline Engine)
Your vehicle is equipped
with a computer which
monitors operation of the
-
SERVICE
ENGINE SOON
fuel, ignition and emission
control systems.
This system is called
OBD I1 (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for the
life
of the vehicle, helping to produce a cleaner
environment. The SERVICE ENGINE SOON light
comes on to indicate that there is a problem and service
is required. Malfunctions
often will be indicated by the
system before any problem
is apparent, which may
prevent more serious damage
to your vehicle. This
system is also designed to assist your service technician
in correctly diagnosing any malfunction.
NOTICE:
If you keep driving your vehicle with this light
on, after a while, your emission controls may not
work as well, your fuel economy may not be as
good and your engine may not run as smoothly.
This could lead to costly repairs that may not be
covered by your warranty.
This light should come on, as a check to show you it is
working, when the ignition is on and the engine is not
running.
If the light doesn’t come on, have it repaired.
This light will also come on during a malfunction in
one
of two ways:
0
0
Light Flashing -- A misfire condition has been
detected.
A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle. Dealer or qualified service center diagnosis
and service is required.
Light On Steady -- An emission control system
malfunction has been detected on your vehicle.
Dealer or qualified service center diagnosis and
service may be required.
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