fuel GMC SAVANA 1997 Owners Manual

Vehicle Symbols
These are some of the symbols you may find on your vehicle.
For example,
these symbols are used on an
original battery:
POSSIBLE A
CAUTION
INJURY
PROTECT EYES BY
SHIELDING
CAUSTIC
ACID COULD BAlTERY
CAUSE
BURNS
AVOID
SPARKS
OR
FLAMES
SPARK
OR ,111,
COULD FLAME
EXPLODE BAllERY
These symbols are important
for you and
your passengers
whenever your
vehicle is
driven:
DOOR LOCK
UNLOCK
POWER
WINDOW
These symbols have
to do with
your lamps:
SIGNALS e e3
TURN
RUNNING
' *o
DAYTIME ..
LAMPS .*'
FOG LAMPS # 0
These symbols
are on some
of
your controls:
WINDSHIELD
WIPER
,
WINDSHIELD DEFROSTER
WINDOW
DEFOGGER
VENTILATING FAN
These symbols
are
used on
warning and
indicator lights:
COOLANT
TEMP
-
CHARGING BATTERY
SYSTEM
BRAKE
(a)
COOLANT
ENGINE OIL
PRESSURE
ANTI-LOCK
(@)
BRAKES
Here are some
other symbols
you may see:
FUSE
LIGHTER
m
HORN b
SPEAKER
b
FUEL e3
V
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Engine Coolant Heater (Option) 3. Plug it into a normal, grounded 1 10-volt AC outlet.
In very cold weather,
0°F (- 1 8 “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 Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
‘T
F
C’ J:
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.
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
GM dealer in the area where you’ll be parking your
vehicle. The dealer can give you the best advice for that
particular area.
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DRIVE (D): This position is for normal driving. If you
need more power for passing, and you’re:
0 Going less than about 35 mph (56 krdh), push your
Going about 35 mph (56 kmh) or more, push the
accelerator pedal about halfway down.
accelerator
all the way down.
You’ll shift down to the next
gear and have more power.
You should use DRIVE
(D) (or, as you need to, a lower
gear) when towing
a trailer to minimize heat build-up
and extend the life
of your transmission.
THIRD (3): This position is also used for normal
driving, however, it offers more power and lower fuel
economy than DRIVE
(D). You should use THIRD (3)
when carrying a heavy load or driving on steep hills.
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. If you manually
select SECOND
(2), the transmission will drive in
SECOND (2). You may use this feature for reducing
torque to the rear wheels when you are trying to start
your vehicle from a stop on slippery road surfaces.
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(
l), the transmission
won’t shift into first
gear until the vehicle is going
slowly enough.
NOTICE:
If your rear wheels can’t rotate, don’t try to
drive. This might happen if
you are stuck in
very deep sand or mud or are up against a solid
object. You could damage your transmission.
Also, if you stop when going uphill, don’t hold
your vehicle there with only the accelerator
pedal. This could overheat and damage the
transmission.
Use your brakes or shift into
PARK (P) to hold your vehicle in position
on
a hill.
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Instrument &ster
Your instrument cluster is designed to let you know at a glance how your vehicle is running. You’ll know how fast you’re
going,
how much fuel you’re using, and many other things you’ll need\
to know to drive safely and economically.
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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 section.
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.
Malfunction Indicator Lamp (Service
Engine Soon Light) (Gasoline Engine)
Your vehicle is equipped
with a computer which
monitors operation of the
fuel, ignition and emission
SERVICE control systems.
ENGINE SOON
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. (In Canada, OBD
I1 is replaced by
Enhanced Diagnostics.) 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. This may
prevent more serious damage to your vehicle. This
system is also designed to assist your service technician
in correctly diagnosing any malfunction.
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If the Light Is Flashing
I 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 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. The
following may prevent more serious damage to
your vehicle:
Reducing vehicle speed.
Avoiding hard accelerations.
0 Avoiding steep uphill grades.
If you are towing a trailer, reduce the amount of
cargo being hauled as soon as it is possible.
If the light stops flashing and remains on steady, see “If
the Light Is On Steady” following.
If the light continues to flash, when it is safe to do
so,
stop the vehicle. Find a safe place to park your vehicle.
Turn the key
off, wait at least 10 seconds and restart the
engine. If the light remains
on steady, see “If the Light
Is On Steady” following. If the light is still flashing,
follow the previous steps, and drive the vehicle to your
dealer or qualified service center for service.
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If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did you just drive through a deep puddle of water?
If
so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries
out. A few driving trips should turn the light off.
Are you low on fuel?
As your engine starts to run out of fuel, your engine may
not run as efficiently as designed since small amounts of
air are sucked into
the fuel line causing a misfire. The
system can detect this. Adding fuel should correct this
condition.
Make sure to install the fuel cap properly. It
will take a few driving trips to turn the light off.
Have you recently changed brands
of fuel?
If so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index). Poor fuel quality will cause your
engine not to
run as efficiently as designed. You may
notice this as stalling after start-up, stalling when you
put the vehicle into gear, misfiring,’hesitation on
acceleration or stumbling
on acceleration. (These
conditions may go away once the engine is warmed up.)
This will be detected by the system and cause the light
to turn on.
If you experience one or more of these conditions,
change the fuel brand you use. It will require at least one
full tank of the proper fuel to turn the light off.
If none of the above steps have made the light
turn off,
have your dealer or qualified service center check the
vehicle. Your dealer has the proper test equipment and
diagnostic tools to fix any mechanical or electrical
problems
that may have developed.
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Check Gages Light Fuel Gage
CHECK GAGES
The CHECK GAGES light
will come on briefly when
you are starting the engine.
*
\\'
E-
UNLEADED
FUEL
ONLY
'
The fuel gage, when the
ignition is on, tells you
about how much fuel you
have
left in your tank.
If the light comes on and stays on while you are driving,
check your coolant temperature and engine
oil pressure
gages to see if they are in the warning zones. The gage
will first indicate EMPTY (E) before
you
are out
of fuel, and you should get more fuel as soon
as possible.
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Listed are four situations you may experience with your
fuel gage:
At the gas station, the fuel pump shuts off before the
gage reads FULL (F).
0 It takes a little more or less fuel to fill up than the
fuel gage indicated. For example, the gage may have
indicated the tank was half full, but
it actually took a
little more or less than half the tank’s capacity to fill
the tank.
The gage moves a little when you turn a corner or
speed up.
The gage doesn’t go back to EMPTY (E) when you
None of these indicate a problem with the fuel gage.
turn off
the ignition.
Engine Coolant Temperature Gage
W
TEMP
This gage shows the engine
coolant temperature. If the
gage pointer moves into
the red area your engine is
too
hot!
It means that your engine coolant has overheated. If
you have been operating your vehicle under normal
operating conditions, you should pull off the road, stop
your vehicle, and turn off the engine as
soon as possible.
In “Problems on the Road,” this manual shows what to
do. See “Engine Overheating” in the Index.
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Fan Knob
The knob on the left side of the heating system control
panel controls the
€an speed. The knob has four speed
positions.
To increase airflow, move the knob toward
HI. To decrease airflow, move it toward LO.
Temperature Knob
The middle knob on the control panel lets you select the
relative temperature of the air flowing into the passenger
area of your vehicle. This knob will allow you to adjust
the relative air temperature independently of the
function knob setting. Move the knob clockwise toward
the red area for warmer air. Move the knob
counterclockwise toward the blue area for cooler air.
Mode Knob
The right knob on the control panel changes the
heatedair conditioning setting.
MAX A/C: Move the right knob to MAX A/C for
maximum cooling. This setting puts the system in the
recirculation mode and helps to maximize your air
conditioner’s performance and your vehicle’s fuel
economy. This setting also cools the air the fastest. After
the vehicle’s interior reaches a comfortable temperature,
move the knob clockwise to place
the air conditioning
system in the
A/C mode.
A/C: Use for normal cooling on hot days. This setting
cools outside air and directs it through the instrument
panel outlets.
’# BI-LEVEL A/C: Use this setting to divide
airflow between the heater floor vents and instrument
panel vents. The air conditioning compressor
may
operate in this setting to cool the air.
/J VENT: This setting directs air through the
instrument panel vents.
+H HEAR This setting directs air through the heater
floor vents. This setting is useful for cold weather.
+H HEATLIEFROST: Use this setting to divide
airflow between the heater floor vents and windshield.
I,.
*e
0
DEFROST This setting directs air through the
windshield defroster vents. This setting is useful when
you have fog
or ice on the windshield.
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