2002 PONTIAC GRAND PRIX engine

6-74
Diode Description
Air Conditioning Clutch Diode
Relay Description
9 Cooling Fan
10 Cooling Fan 2
11 Ignition Main
12 Cooling Fan 1
13 Air Conditioning Clutch
14 Fuel Pump
15 Spare
16 Horn
17 Fog Lamp
Replacement Bulbs
For any bulb not listed here, contact your dealer.
Lamps Bulb Number
Back
-Up 3057. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Center High
-Mounted Stop (CHMSL) 1141. . . . . . .
Front Parking/Turn Signal 3357A. . . . . . . . . . . . . . . .
Headlamps High/Low Beam 9007. . . . . . . . . . . . . . .
Tail/Stop Turn Signal 3057. . . . . . . . . . . . . . . . . . . . .
Sidemarker (Front and Rear) 194. . . . . . . . . . . . . . . .
Capacities and Specifications
Please refer to ªRecommended Fluids and Lubricantsº
in the Index for more information.
Automatic Transaxle with Overdrive
Pan Removal and Replacement 7.4 quarts (7.0 L). . .
After Complete Overhaul 10.0 quarts (9.5 L). . . . . . .
When draining/replacing converter or auxiliary cooler,
more fluid may be needed.
Cooling System Including Reservoir
3100 V6 (Code J) 11.0 quarts (10.4 L). . . . . . . . . . . . .
3800 V6 (Code K) 11.2 quarts (10.6 L). . . . . . . . . . . .
3800 V6 Supercharged (Code 1) 11.2 quarts (10.6 L).
Engine Oil with Filter
3100 V6 (Code J) 4.3 quarts (4.1 L). . . . . . . . . . . . . .
3800 V6 (Code K) 4.3 quarts (4.1 L). . . . . . . . . . . . .
3800 V6 Supercharged (Code 1) 4.3 quarts (4.1 L). .
Fuel Tank17.5 U.S. gallons (66.2 L) . . . . . . . . . . . .
Wheel Nut Torque100 ft
-lb (140 N´m) . . . . . . . . . .
All capacities are approximate. When adding fluid, be
sure to fill to the appropriate level, as recommended in
this manual. Recheck fluid level after filling. See
ªRecommended Fluids and Lubricantsº in the Index
for more information.

6-75 3100 V6 (Code J) Engine Specifications
Type V6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement 191 CID (3.1L LG8). . . . . . . . . . . . . . .
Firing Order 1
-2-3-4-5-6 . . . . . . . . . . . . . . . . . . . . . .
3800 V6 (Code K) Engine Specifications
Type V6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement 231 CID (3.8L L36). . . . . . . . . . . . . . .
Firing Order 1
-6-5-4-3-2 . . . . . . . . . . . . . . . . . . . . . .
3800 V6 Supercharged (Code 1)
Engine Specifications
Type V6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement 231 CID (3.8L L67). . . . . . . . . . . . . . .
Firing Order 1
-6-5-4-3-2 . . . . . . . . . . . . . . . . . . . . . .
Air Conditioning Refrigerant
Capacity
If you do your own service work, you'll need the proper
service manual. See ªDoing Your Own Service Workº in
the Index for additional information. It is recommended
that service work on your air conditioning system be
performed by a qualified technician.
Air Conditioning
Refrigerant R
-134a 2.25 lbs. (1.09 kg). . . . . . . . . . .
Use Refrigerant Oil, R134a Systems.

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.

Scheduled Maintenance
7-6Engine Oil Scheduled Maintenance
Change engine oil and filter as indicated by the
GM Oil Life System
(or every 12 months,
whichever occurs first). Reset the system.
Your vehicle has a computer system that lets you know
when to change the engine oil and filter. This is based on
engine revolutions and engine temperature, and not on
mileage. Based on driving conditions, the mileage at
which an oil change will be indicated can vary
considerably. For the oil life system to work properly,
you must reset the system every time the oil is changed.When the system has calculated that oil life has been
diminished, it will indicate that an oil change is
necessary. A CHANGE OIL SOON light will come on.
Change your oil as soon as possible within the next
two times you stop for fuel. It is possible that, if you are
driving under the best conditions, the oil life system
may not indicate that an oil change is necessary for over
a year. However, your engine oil and filter must be
changed at least once a year and at this time the system
must be reset. It is also important to check your oil
regularly and keep it at the proper level.
If the system is ever reset accidentally, you must change
your oil at 3,000 miles (5 000 km) since your last oil
change. Remember to reset the oil life system whenever
the oil is changed. See ªOil Life Systemº in the Index
for information on resetting the system.
An Emission Control Service.

Scheduled Maintenance
7-9
7,500 Miles (12 500 km)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
15,000 Miles (25 000 km)
Inspect engine air cleaner filter if you are driving in dusty conditions.
Replace filter if necessary.
An Emission Control Service. (See footnote
).
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
22,500 Miles (37 500 km)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
ACTUAL
SERVICED BY:MILEAGE
DATE
ACTUAL
SERVICED BY:MILEAGE
DATE
ACTUAL
SERVICED BY:MILEAGE
DATE

Scheduled Maintenance
7-10
30,000 Miles (50 000 km)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
Replace engine air cleaner filter.
An Emission Control Service.
For supercharged engines only: Check the supercharger oil level and add the
proper supercharger oil as needed (or every 36 months, whichever occurs
first). See ªRecommended Fluids and Lubricantsº in this section.
An Emission Control Service. (See footnote
).
37,500 Miles (62 500 km)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
45,000 Miles (75 000 km)
Inspect engine air cleaner filter if you are driving in dusty conditions.
Replace filter if necessary.
An Emission Control Service. (See footnote
).
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
ACTUAL
SERVICED BY:MILEAGE
DATE
ACTUAL
SERVICED BY:MILEAGE
DATE
ACTUAL
SERVICED BY:MILEAGE
DATE

Scheduled Maintenance
7-12
60,000 Miles (100 000 km)
For supercharged engines only: Check the supercharger oil level and add the
proper supercharger oil as needed (or every 36 months, whichever occurs
first). See ªRecommended Fluids and Lubricantsº in this section.
An Emission Control Service. (See footnote
).
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
Inspect engine accessory drive belt.
An Emission Control Service.
Replace engine air cleaner filter.
An Emission Control Service.
67,500 Miles (112 500 km)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
75,000 Miles (125 000 km)
Inspect engine air cleaner filter if you are driving in dusty conditions.
Replace filter if necessary.
An Emission Control Service. (See footnote
).
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
ACTUAL
SERVICED BY:MILEAGE
DATE
ACTUAL
SERVICED BY:MILEAGE
DATE
ACTUAL
SERVICED BY:MILEAGE
DATE

Scheduled Maintenance
7-13
82,500 Miles (137 500 km)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
90,000 Miles (150 000 km)
Replace engine air cleaner filter.
An Emission Control Service.
For supercharged engines only: Check the supercharger oil level and add the
proper supercharger oil as needed (or every 36 months, whichever occurs
first). See ªRecommended Fluids and Lubricantsº in this section.
An Emission Control Service. (See footnote
).
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
97,500 Miles (162 500 km)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper
rotation pattern and additional information. (See footnote +).
ACTUAL
SERVICED BY:MILEAGE
DATE
ACTUAL
SERVICED BY:MILEAGE
DATE
ACTUAL
SERVICED BY:MILEAGE
DATE