1997 PONTIAC PONTIAC oil temperature

Engine Coolant Heater (Option)
In very cold weather, 0°F (- 18 “C) or colder, the engine
coolant heater can help. You’ll get easier starting and
better €uel 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 tl Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
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.
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 Pontiac 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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Low Oil Level Light
Your engine is equipped
with an oil level monitoring
system. When the ignition
key
is turned on, the LOW
OIL
LEVEL light will
briefly flash. If the light
does not flash, have it fixed
so it will be ready to warn
you if there’s
a problem.
Engine Coolant Temperature Light
TEMP
This light tells you that your
engine coolant has
overheated or your radiator
cooling fan is not working.
If the light stays on, stop th’e vehicle on a level surface
and
turn the engine off, Check the oil level using the
engine oil dipstick, (See “Engine Oil” in
the Index.)
The
oil level monitoring system only checks oil level
during the brief period between key ‘on and engine
crank. It
does not monitor engine oil level when the
engine
is running. Additionally, an oil level check is
only performed if the engine has been turned off for a
considerable period of time, allowing the oil normally in
circulation to drain back into the oil pan.
If you have been operating your vehicle under normal
driving 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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Functions
CHANGE OIL SOON: This light will appear when the
system predicts that the oil’s remaining useful life
is
almost up. The system predicts remaining oil life using
inputs from length of drives, coolant temperature,
engine rpm, and vehicle speed. It alerts you to change
the oil on a schedule consistent with your vehicle’s driving conditions.
To reset your change oil soon system after an oil change,
turn the key to the
ON position, without the engine
running and pump the accelerator
3 times within
5 seconds.
LOW WASHER FLUID: This light will come on when
your ignition is on and the fluid container is low.
CHECK TIRE PRESS: This light alerts you that a tire
is low or flat. See “Check Tire Pressure Light” in
the Index.
TRUNK A JAR: This light alerts you that your trunk is
not fully closed.
DOOR AJAR: If one of your doors is left ajar, a light
will appear next to that door on the vehicle outline.
TRAC SWITCH: If your vehicle has the Trac System
(this is not available with the
3800 Supercharged
engine), you will have
a disable switch on the far right
side of your Driver Information Center.
Your Trac
System is automatically activated when you turn the
ignition on. This switch will activate/deactivate the Trac
System.
If you need to disable the system, such as when
you
are stuck and are rocking your vehicle back and
forth, push this switch. See “Stuck: In Sand, Mud, Ice or
Snow” in the Index.
LOW TRAC: This light will come on when your Trac
System is limiting wheel spin or when your anti-lock
brake system
is active. See “Trac System” or “Low
Traction Light” in the Index.
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Control Buttons
The trip computer has three buttons that control
its functions.
ENG/MET: Press this button to change the display from
English to metric units
or metric t’o English.
RESET Press this button for two seconds to reset the
mode displayed.
MODE: Press this button to change the mode
being displayed.
Functions
FUEL USED: Shows the total amount of fuel used
since you last reset this mode. The amount can be
displayed in gallons or liters.
AVG ECON: Shows your average fuel economy since
you last reset this mode.
OIL LIFE: Shows a percentage of the oil’s remaining
useful life. The system predicts remaining
oil life using
inputs from length of drives, coolant temperature,
engine rpm and vehicle speed. Each time
you get an oil
change,
be sure to reset this function so that it will give
you an accurate percentage.
To reset the ail life indicator after the oil has been
changed, press the mode button until the light appears
next to
O’IL LIFE. Press and hold the reset button for
three seconds. The oil life percentage should change
to
100%.
RANGE: Shows how much farther you can travel with
the fuel you have before refueling.
CHECK TIRE PREISS: This light alerts you that a tire
is low or flat, See “Check Tire Pressure Light” in
the Index.
LOW WASHER FLUID: This light will come on when
your ignition is on and the fluid container
is low.
DOOR A JAR: If one of your ‘doors is left ajar, a light
will appear next to that
door on the vehicle outline.
PERFORMANCE SHIFT This light comes on when
you press the performance shift button (located on the
console shift)
to indicate that your vehicle is in
performance shifting mode, See “Performance Shifting”
in the Index.
BOOST GAGE: If you have the supercharged engine,
this gage will show the amount of boost your engine
is receiving.
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The HUD will display the “Check Gage” when the
following are lit on the instrument panel:
Oil warning Symbol
0 Coolant Temperature Symbol
0 Charging System Symbol
When you sit straight in your seat, the HUD image will
appear straight ahead near the front bumper.
When
the ignition key is turned to RUN, the HUD
image will come on. Then the Head-Up Display will
operate normally.
NOTICE:
Although the HUD image appears to be near the
front
of the vehicle, do not use it as a parking aid.
The
HUD was not designed for that purpose.
If you try to use it that way, such as in a
parking lot, you may misjudge distance and
run into something.
When the HUD is on, the speedometer reading will be
displayed continually. The current radio station or
CD
track number will only be displayed for three seconds
after the radio or
CD track status changes. This will
happen whenever one
of the radio controls is pressed,
either on the radio itself or on the optional steering
wheel controls.
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~ REClOMMENDED SA€ VISCOSITY GRADE
ENGINE OILS
FOR BEST FUEL ECONOMY AND COLD STARTIMI;, SELECf THE LOWEST
SAL
V!§COSITI WAD€ OIL FOR THE EXPECTED TEMPERATURE RANGE.
HOT
WEATHER
LOOK
FOR THIS
SYMBOL
SAE 1OW-30
COLD
WEATHER
DO NOT USE SAE 2OW-50 OR ANY OTHER GRADE OIL NOT RECOMMENDED
ZOO Engig
As shown in the chart, unless you have the 3800 engine,
SAE 5W-30 is best for your vehicle. However, you can
use
SAE 1OW-30 if it’s going to be 0°F (-18°C) or
above. These numbers
on an oil container show its
viscosity, or thickness. Do not use other viscosity oils,
such as
SAE 20W-50.
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RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS
FOR BEST FUEL ECONOMY AND COLD STARTING, SELECT THE LOWEST
SAE VISCOSITY GNRADE
OIL FOR THE EXPECTED TEMPERATURE RANGE.
HOT
WEATHER
c "F
+ 100 -
+ 80 -
+60-
+40 -
+20 -
0-
COLD
WEATHER
7 "C
+ 38
t 27
t 16
t4
-7
- 18
I SAE 5W-30
LOOK
FOR MIS
SYMBOL
SAE - I 1OW-30
PREFERRED above 0°F (-18%)
W NOT USE SAE 2OW-50 OR ANY OTHER GRADE OIL NOT RECOMMENDED
3800 or 3800 Supercharged Engine
As shown in the chart, if you have the 3800 engine, SAE
1OW-30 is best for your vehicle. However, you can use
SAE 5W-30 if it's going to be colder than 60°F (16OC)
before your next oil change. When it's very cold, you
should use SAE 5W-30. These numbers on an oil
container show its viscosity, or thickness. Do not use
other viscosity oils, such as SAE 20W-50.
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NOTICE:
Use only engine oil with the American Petroleum
Institute Certified For Gasoline Engines
“Starburst” symbol. Failure to use the
recommended oil can result in engine damage not
covered by
your warranty.
GM Goodwrench@ oil meets all the requirements for
your vehicle.
If you are in an area where the temperature falls below
-20°F (-29*C), consider using either an SAE 5W-30
synthetic oil or an SAE OW-30 oil. Both will provide
easier cold starting and better protection
for your engine
at extremely low temperatures.
Engine Oil Additives
Don’t add anything to your oil. Your Pontiac dealer is
ready
to advise if you think something should be added.
When to Change Engine Oil
If any one of these is true for you, use the short trip/city
maintenance schedule:
0 Most trips are less than 5 to 10 miles (8 to 16 km).
This
is particularly important when outside
temperatures are below freezing.
0 Most trips include extensive idling (such as frequent
driving in stop-md-go traffic).
0 Most trips are through dusty areas.
You frequently tow a trailer or use a carrier on top of
0 The vehicle is used for delivery s’ervice, police, taxi
Driving und’er these conditions causes engine oil to
break down sooner, If any one
of these is true €or your
vehicle, then you need to change your oil and filter
every
3,000 miles (5 000 km) or 3 months -- whichever
occurs first. (See “Change Oil Indicator” in the Index.)
If none of them is true, use the long triphighway
maintenance
schedule. Change th’e oil and filter every
7,500 miles (12 500 km) or 12 months -- whichever
occurs first, Driving
a vehicle with a fully warmed
engine under highway conditions causes engine oil
to
break down slower.
(See “Change Oil Indicator” in the Index.)
your vehicle.
or other commercial application,
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