2002 PONTIAC GRAND PRIX length

2-92
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 ªHow to
Reset the GM Oil Life System
º in the Index.
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): This light will come on
when the enhanced traction system is limiting wheel
spin. See ªEnhanced Traction Systemº or ªLow Traction
Lightº in the Index.
TRAC OFF (Traction Off): This light lets you know
that the enhanced traction system has been disabled and
will not limit wheel spin. See ªEnhanced Traction
System Warning Lightº or ªLow Traction Lightº in
the Index.
TRAC (Traction): If the vehicle has 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 ªStuck: In Sand, Mud, Ice or Snowº in
the Index.

2-95 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 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 (Average Economy): Shows the 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
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 ªHow to Reset the GM Oil Life
System
º in the Index.RANGE: 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.
LOW: This light will come on the vehicle outline when
the ignition is on and the fluid in the washer fluid
container is low.
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
ªTraction Control Systemº ªEnhanced Traction Systemº
and ªLow Traction Lightº in the Index.

4-3
Drunken Driving
Death and injury associated with drinking and driving is
a national tragedy. It's the number one contributor to
the highway death toll, claiming thousands of victims
every year.
Alcohol affects four things that anyone needs to drive
a vehicle:

Judgment

Muscular Coordination

Vision

Attentiveness.
Police records show that almost half of all motor
vehicle
-related deaths involve alcohol. In most cases,
these deaths are the result of someone who was drinking
and driving. In recent years, about 16,000 annual motor
vehicle
-related deaths have been associated with the use
of alcohol, with more than 300,000 people injured.
Many adults
-- by some estimates, nearly half the adult
population
-- choose never to drink alcohol, so they
never drive after drinking. For persons under 21, it's
against the law in every U.S. state to drink alcohol.
There are good medical, psychological and
developmental reasons for these laws.The obvious way to solve the leading highway safety
problem is for people never to drink alcohol and then
drive. But what if people do? How much is ªtoo muchº
if the driver plans to drive? It's a lot less than many
might think. Although it depends on each person
and situation, here is some general information on
the problem.
The Blood Alcohol Concentration (BAC) of someone
who is drinking depends upon four things:

The amount of alcohol consumed

The drinker's body weight

The amount of food that is consumed before and
during drinking

The length of time it has taken the drinker to
consume the alcohol.
According to the American Medical Association, a
180
-lb. (82 kg) person who drinks three 12-ounce
(355 ml) bottles of beer in an hour will end up with a
BAC of about 0.06 percent. The person would reach the
same BAC by drinking three 4
-ounce (120 ml) glasses
of wine or three mixed drinks if each had 1
-1/2 ounces
(45 ml) of a liquor like whiskey, gin or vodka.

6-48
Windshield Wiper
Blade Replacement
Windshield wiper blades should be inspected at
least twice a year for wear or cracking. See
ªWindshield Wipers, Blade Checkº in the
Index for more information.
Replacement blades come in different types and are
removed in different ways. For the proper type and
length, see ªNormal Maintenance and Replacement
Partsº in the Index.To remove the wiper blade do the following:
1. Pull the windshield wiper arm away from
the windshield.
2. Push the release lever and slide the wiper assembly
toward the driver's side of the vehicle.
3. Install a new blade by reversing Steps 1 and 2.

6-76
Normal Maintenance Replacement Parts
Engine Air Cleaner/Filter
All Engines GM Part No. 24508572, A1614C*
Engine Oil Filter
All Engines PF47*
Automatic Transmission Filter 24206433*
Spark Plugs
3100 V6 (Code J) 41
-940*
3800 V6 (Code K) 41
-921*
3800 V6 Supercharged (Code 1) NGK Type PTR4B
-15*
Spark Plug Gap .060 inch (1.52 mm)
Windshield Wiper Blade Replacement
Type Shepherd's Hook
Length 22 inches (56 cm)
*AC Delco

part number.