2003 PONTIAC GRAND PRIX engine

Oil Pressure Light
United States
kPa
I I
Canada
the ignition to RUN. If it doesn’t come on with the
ignition on, you may have a problem with the fuse or
bulb. Have it fixed right away.
0 If you make a hard stop, the light may come on for
a moment. This is normal.
If you have a problem with your oil pressure, this light
may stay on after you start your engine, or come
on when you are driving.
This indicates that oil is not going through your engine
quickly enough to keep it lubricated. The engine
could be low on oil or could have some other oil
problem. Have it fixed right away.
The oil light could also come on in two other situations:
0 While the ignition is on but the engine is not
running, the light
will come on as a test to show you
it’s working. The light will go out when you turn
.
Do keep driving if the oi , ressure is low.
If you do, your engine can become so hot that
it catches fire. You or others could be burned.
Check your oil as soon
as possible and have
your vehicle serviced.
Notice: Damage to your engine from neglected oil
problems can be costly and is not covered by
your warranty.
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Low Oil Level Light
LOW OIL
LEVEL
The engine is equipped
with an oil level monitoring
system. When the
ignition key is turned to
RUN, 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 is a problem.
If the light stays on, stop the vehicle on a level surface
and turn the engine
off. Check the oil level using the
engine oil dipstick. See Engine
Oil on page 5-18.
The oil level monitoring system only checks the oil
level during the brief period when the ignition key is
between
RUN and START. It does not monitor engine
oil level while 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.
Security Light
This message is
displayed to monitor
the PASS-Key@
Ill
system. SECURITY
If the SECURITY message is displayed continuously
while driving, there may be a problem with the
PASS-Key@
Ill system. Your vehicle will not be protected
by PASS-Key@
Ill, and you should see your dealer for
service. For more information see
PASS-Key 111
on page 2- 16.
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Driver Information Center (DIC)
c
I
SHANGE OIL SOON
3100 V6 or 3800 V6 Engine Vehicles Equipped with the ABS Brake System
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The Driver Information Center (DIC) gives you important
safety and maintenance facts. When you turn the
ignition on, all of the DIC lights illuminate for a few
seconds. After this, the DIC will begin working.
Functions
__ (Door Ajar): If one of the doors is ajar, this light
will appear next to that door on the vehicle outline.
CHANGE OIL SOON: This light will appear when the
system indicates that it’s time for an oil change. The
system predicts remaining oil life using data from length
of drives, coolant temperature, engine rpm and
vehicle speed. It alerts you to change the oil on a
schedule consistent with the vehicle’s driving conditions.
After changing the oil, the system must be reset. See
How to Reset the GM
Oil Life SystemTM under
Engine
Oil on page 5- 18.
e LOW: This light will come on when the ignition is
on and the fluid in the washer fluid container is low.
AJAR: This light alerts you that the trunk is not
fully closed.
LOW TRAC (Low Traction): If your vehicle is equipped
with anti-lock brakes, this light will come on when the
enhanced traction system is limiting wheel spin. See Enhanced Traction System (ETS) on page 4-
I I or
Low Traction Light on page 3-30.
TRAC OFF (Traction Off): If your vehicle is equipped
with anti-lock brakes, this light lets you know that
the enhanced traction system has been disabled and
will not limit wheel spin. See Enhanced Traction System
Warning Light
on page 3-30 or Low Traction Light on
page 3-30.
TRAC (Traction): If the vehicle has anti-lock brakes
and the enhanced traction system, you will have a
disable button on the far right side of the DIC.
The enhanced traction system is automatically activated
when you turn the ignition on. This button will
activate/deactivate the system. If you need to disable
the system, such
as when you are stuck and are rocking
the vehicle back and forth, push this button. See If
You Are Stuck: in Sand, Mud, Ice or Snow on
page 4-32.
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Trip Computer
ENG/MET
RESET
0 AVG --RANGE
3800 V6 Engine Vehicles Equipped with the ABS Brake System
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0 AVG ECON ORANGE
1
3800 V6 Supercharged Engine
When you start the engine, the trip computer, if equipped, will display a mode. A lighted oval will appear to the left
of the mode currently being used.
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Control Buttons
The trip computer has three buttons that control its
functions.
ENG/MET (English/Metric): Press this button to
change the display from English
to metric units or metric
to English.
RESET: Press this button for two seconds to reset the
mode displayed.
MODE: Press this button to change the function mode,
(Fuel Used, AVG ECON, OIL LIFE, RANGE) being
displayed.
OIL LIFE: This shows a percentage of the engine’s oil
remaining useful life. The system predicts remaining
oil life using data 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. See
“How to Reset the GM Oil Life System” under Engine
Oil on page
5-18.
RANGE: This mode shows how much farther you can
travel with the fuel you have remaining in the gas
tank before refueling. When the range displays
L, for
40 to
50 miles (64.36 to 80.45 km), the display will flash
LOW continuously. The range is calculated from the
AVG ECON value multiplied by the fuel remaining in
the tank.
Functions
LOW: This light will come on the vehicle outline when
FUEL USED: This mode shows the total amount of fuel the ignition is on and the fluid in the washer fluid
used since you last reset it. The amount can be container is low.
displayed in gallons or liters.
AVG ECON (Average Economy): This mode shows
the average fuel economy since you last reset
it.
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DOOR AJAR: If one of the doors is left ajar, a light will
appear next to that door on the vehicle outline.
BOOST GAGE: If you have the 3800 V6 supercharged
engine, this gage will show the amount
of boost the
engine is receiving.
TRUNK AJAR: If the trunk is not fully closed, the trunk
area will light up on the vehicle outline.
LOW TRAC (Low Traction): This light will come on
when the enhanced traction system (3100 or 3800
V6 engine) or the traction control system (3800
supercharged V6 engine) is limiting wheel spin.
See Traction Control System (TCS)
on page 4- IO,
Enhanced Traction System (ETS) on page 4- 1 I
and Low Traction Light on page 3-30.
TRAC OFF (Traction Off) or TCS OFF (Traction
Control System
Off): This light lets you know that the
enhanced traction system (31
00 or 3800 V6 engine) or the
traction control system (3800 supercharged
V6 engine) has been disabled and will not limit wheel
spin. See Traction Control System (TCS) Warning Light
on page 3-29, Enhanced Traction System Warning Light
on page 3=30 and Low Trxti=n Light a1 page 3-38.
TRAC (Traction) or TCS (Traction Control
System):
If the vehicle has the enhanced traction
system (3100 or 3800 V6 engine) or the traction control
system (3800 supercharged V6 engine), you will
have a disable button on the far right side of the trip
computer. The enhanced traction system and traction
control system are automatically activated when you turn
the ignition on. This button will activate/deactivate the
system.
If you need to disable the system, such as when
you are stuck and are rocking the vehicle back and
forth, push this button. See If
You Are Stuck: In Sand,
Mud, Ice or Snow on page 4-32.
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