PONTIAC GRAND AM 1999 Owners Manual

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6-59
Fuse Usage
38) Automatic Transaxle
39) Powertrain Control Module
40) Anti
-Lock Brakes
41) Ignition System
42) Back
-Up Lamps, Brake Transaxle
Shift Interlock
43) Horn
44) Powertrain Control Module
45) Parking Lamps
46) Rear Defog, Daytime Running
Lamps, Climate Control System
47) Canister Vent Valve, Exhaust
Oxygen SensorsFuse Usage
48) Fuel Pump, Injectors
49) Generator
50) Right
-Hand Headlamp
51) Left
-Hand Headlamp
52) Cooling Fan
53) HVAC Blower (Climate Control )
54) Not Used
55) Not Used
56) Fuse Puller for Mini Fuses
57) Not Used

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6-60
Replacement Bulbs
Outside Lamps (Rear) Bulb
Back
-Up Lamps 3156. . . . . . . . . . . . . . . . . . . . . . . . .
Center High
-Mounted Stop Lamp 912. . . . . . . . . . . .
Fascia Rear Cornering Lamps 912. . . . . . . . . . . . . . .
Turn Signal lamps 3156. . . . . . . . . . . . . . . . . . . . . . .
Stop/Taillamps 3157. . . . . . . . . . . . . . . . . . . . . . . . . .
Outside Lamps (Front) Bulb
Halogen Headlamps 9007. . . . . . . . . . . . . . . . . . . . . .
Parking/Turn Signal Lamps 3157NA. . . . . . . . . . . . . .
Side Marker Lamps 194NA. . . . . . . . . . . . . . . . . . . . .
Fog Lamps 880X. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inside Lamps Bulb
Dome (Base) 561. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dome (Uplevel) 212
-2 . . . . . . . . . . . . . . . . . . . . . . . . .
Capacities and Specifications
Engine Crankcase
2.4L L4 Engine 4.0 quarts (3.8 L). . . . . . . . . . . . . . .
3400 V6 Engine 4.5 quarts (4.3 L). . . . . . . . . . . . . . .
Cooling System
2.4L L4 Engine 11.3 quarts (10.7 L). . . . . . . . . . . . . .
3400 V6 Engine 13.6 quarts (12.9 L). . . . . . . . . . . . .
Refrigerant, Air ConditioningSee refrigerant . . . . .
charge label under the hood.
Fuel Tank15.0 gallons (56.8 L) . . . . . . . . . . . . . . . . .
Tire Pressures, SizesSee Tire
-Loading . . . . . . . . . . .
Information label on the rear driver's
side passenger door.
Wheel Nut Torque100 lb
-ft (140 N´m) . . . . . . . . . .
NOTE: All capacities are approximate. When adding, be
sure to fill to the appropriate level or as recommended in
this manual.
See ªRecommended Fluids and Lubricantsº in
the Index.

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6-61 2.4L L4 Engine Specifications
VIN Engine Code T. . . . . . . . . . . . . . . . . . . . . . . . . . .
Type L4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement 2.4 Liters. . . . . . . . . . . . . . . . . . . . . . . .
Firing Order 1
-3-4-2 . . . . . . . . . . . . . . . . . . . . . . . . . .
Horsepower 150. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Thermostat Temperature 180F (82C) . . . . . . . . . . .
3400 V6 Engine Specifications
VIN Engine Code E. . . . . . . . . . . . . . . . . . . . . . . . . . .
Type V6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement 3.4 Liters. . . . . . . . . . . . . . . . . . . . . . . .
Firing Order 1
-2-3-4-5-6 . . . . . . . . . . . . . . . . . . . . . .
Horsepower
-SE model 170. . . . . . . . . . . . . . . . . . . . .
Horsepower
-GT model 175. . . . . . . . . . . . . . . . . . . .
Thermostat Temperature 195F (91C) . . . . . . . . . . .
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If you're not sure, ask your dealer.
Normal Maintenance
Replacement Parts
Air Cleaner Element
2.4L L4 AC Type A
-1279C . . . . . . . . . . . . . . . . . . . . .
3400 V6 AC Type A
-1279C . . . . . . . . . . . . . . . . . . . .
Engine Oil Filter
2.4L L4 AC Type PF
-44 . . . . . . . . . . . . . . . . . . . . . . . .
3400 V6 AC Type PF
-47 . . . . . . . . . . . . . . . . . . . . . . .
Spark Plugs
2.4L L4 AC Type
41
-963 . . . . . . . . . . . . . . . . . . . . . .
(Platinum Plug) Gap: 0.050 inch (1.27 mm)
3400 V6 AC Type
41
-940 . . . . . . . . . . . . . . . . . . . . .
(Platinum Plug) Gap: 0.060 inch (1.52 mm)
Windshield Wiper Blades (Shepherd's Hook Type)
Passenger's Side 17 inches (43 cm). . . . . . . . . . . . . . .
Driver's Side 22 inches (56 cm). . . . . . . . . . . . . . . . .
Vehicle Dimensions
Length 186.5 inches (474.2 cm). . . . . . . . . . . . . . . . .
Width 70.4 inches (178.7 cm). . . . . . . . . . . . . . . . . . .
Height 54.5 inches (138.4 cm). . . . . . . . . . . . . . . . . . .
Wheelbase 107.1 inches (271.9 cm). . . . . . . . . . . . . .
Front Tread 59.1 inches (150.1 cm). . . . . . . . . . . . . . .
Rear Tread 59.4 inches (150.7 cm). . . . . . . . . . . . . . .

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6-62
-NOTES

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6-63
-NOTES

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-NOTES

7-
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7-1
Section 7 Maintenance Schedule
This section covers the maintenance required for your vehicle. Your vehicle needs these services to retain its safety,
dependability and emission control performance.
7
-2 Introduction
7
-2 How this Section is Organized
7
-4 Part A: Scheduled Maintenance Services
7
-13 Part B: Owner Checks and Services7
-17 Part C: Periodic Maintenance Inspections
7
-19 Part D: Recommended Fluids and Lubricants
7
-20 Part E: Maintenance Record

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7-2
Have you purchased the GM Protection Plan? The Plan
supplements your new vehicle warranties. See your
Warranty and Owner Assistance booklet, or your
Pontiac dealer for details.
Introduction
Your Vehicle and the Environment
Proper vehicle maintenance not only helps to keep your
vehicle in good working condition, but also helps the
environment. All recommended maintenance procedures
are important. Improper vehicle maintenance can even
affect the quality of the air we breathe. Improper fluid
levels or the wrong tire inflation can increase the level
of emissions from your vehicle. To help protect our
environment, and to keep your vehicle in good
condition, please maintain your vehicle properly.
How This Section is Organized
The remainder of this section is divided into five parts:
ªPart A: Scheduled Maintenance Servicesº shows
what to have done and how often. Some of these
services can be complex, so unless you are technically
qualified and have the necessary equipment, you should
let your dealer's service department or another qualified
service center do these jobs.

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7-3
CAUTION:
Performing maintenance work on a vehicle can
be dangerous. In trying to do some jobs, you can
be seriously injured. Do your own maintenance
work only if you have the required know
-how
and the proper tools and equipment for the job.
If you have any doubt, have a qualified
technician do the work.
If you are skilled enough to do some work on your
vehicle, you will probably want to get the service
information. See ªService and Owner Publicationsº in
the Index.
ªPart B: Owner Checks and Servicesº tells you what
should be checked and when. It also explains what you
can easily do to help keep your vehicle in good condition.ªPart C: Periodic Maintenance Inspectionsº explains
important inspections that your dealer's service department
or another qualified service center should perform.
ªPart D: Recommended Fluids and Lubricantsº lists
some recommended products to help keep your vehicle
properly maintained. These products, or their
equivalents, should be used whether you do the work
yourself or have it done.
ªPart E: Maintenance Recordº provides a place for
you to record the maintenance performed on your
vehicle. Whenever any maintenance is performed, be
sure to write it down in this part. This will help you
determine when your next maintenance should be done.
In addition, it is a good idea to keep your maintenance
receipts. They may be needed to qualify your vehicle for
warranty repairs.

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7-4
Part A: Scheduled Maintenance
Services
Using Your Maintenance Schedule
We at General Motors want to help you keep your
vehicle in good working condition. But we don't know
exactly how you'll drive it. You may drive very short
distances only a few times a week. Or you may drive
long distances all the time in very hot, dusty weather.
You may use your vehicle in making deliveries.
Or you may drive it to work, to do errands or in many
other ways.
Because of all the different ways people use their
vehicles, maintenance needs vary. You may even need
more frequent checks and replacements than you'll find
in the schedules in this section. So please read this
section and note how you drive. If you have any
questions on how to keep your vehicle in good
condition, see your dealer.This part tells you the maintenance services you should
have done and when you should schedule them. If you
go to your dealer for your service needs, you'll know
that GM
-trained and supported service people will
perform the work using genuine GM parts.
The proper fluids and lubricants to use are listed in
Part D. Make sure whoever services your vehicle uses
these. All parts should be replaced and all necessary
repairs done before you or anyone else drives
the vehicle.
This schedule is for vehicles that:

carry passengers and cargo within recommended
limits. You will find these limits on your vehicle's
Tire
-Loading Information label. See ªLoading Your
Vehicleº in the Index.

are driven on reasonable road surfaces within legal
driving limits.

use the recommended fuel. See ªFuelº in the Index.