1998 PONTIAC GRAND AM Owners Manual

Fuse
HVAC BLO
MOT
PCM BATT
CLG FAN
HDLP
STOP LPS
PWR ACC
RR DEFG
ABS
IGN SW
Usage
Heater/Air Conditioner-High
Blower, Generator-Voltage Sense
Powertrain Computer
Engine Cooling
Fan
Lighting Circuits
Power Accessories,
Stop Lamp Circuits,
Rear Window Defogger
Anti-Lock Brakes, Variable
Effort Steering
Ignition Switch Circuits
Steering Wheel Controls (If Equipped) Fuse Panel
Your steering wheel radio controls are protected by
fuses.
For service, contact your service department.
Replacement Bulbs
OUTSIDE LAMPS ..................... BULB
Back-up Lamps ......................... 2057
Front Parking/Turn Signal Lamps ........ 2057 NA
Halogen Headlamps Center High-Mounted Stoplamp
............. 9 12
Low-Beam ................... - _. . 9006
High-Beam ........................... 9005
Stop/Tail/Turn Signal Lamps ............... 2057
INSIDE LAMPS ....................... BULB
Dome Lamp ............................. 16 1
6-64

Capacities and Specifications
Engine Crankcase
2.4L Engine ............... 4.0 quarts (3.8 L)
3 100 Engine ................ 4.5 quarts (4.3 L)
Automatic Transaxle
Pan Removal and Replacement . . 6.0 quarts (5.7 L)
After Complete Overhaul ...... 8.0 quarts (7.6 L)
When draining or replacing torque converter, more fluid may be needed.
Manual Transaxle
Cooling System
Complete Drain and Refill . - . - - 2.0 quarts (1.9 L)
2.4L Engine ................ 11.3 quarts (10.7 L)
3100 Engine .............. 13.6 quarts (12.9 L)
Refrigerant, Air Conditioning ..... See refrigerant
charge label under hood.
Fuel Tank ............... 15.2 gallons (57.5 L)
Information label on driver’s door.
Wheel Nut Torque .......... 100 lb-ft (140 Nnm)
Tire Pressures, Sizes ........... See Tire-Loading
Note:
All capacities are approximate. When adding, be
sure to fill to the appropriate level or as recommended in
this manual. See “Recommended Fluids and Lubricants”
in the Index.
2.4L Engine Specifications
VIN Engine Code ........................... T
Firing Order
.......................... 1-3-4-2
Thermostat Temperature
........... 180°F (82°C)
Horsepower ............... .......... 150
3100 Engine Specifications
VIN Engine Code ........................... M
Horsepower ............................. 155
Firingorder
...................... 1-2-3-4-5-6
Thermostat Temperature
......... 195°F (91 “C)
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 Cfeaner Element
2.4L ...................... AC Type A-1233C
31 OO............----- ..... AC me A- 1233C
Engine Oil Filter
2.4L ....................... AC Type PF-44
3100 ......................... AC Type PF-47
Spark Plugs
2.4L .......... AC npe 041-942 (Platinum Plug)
Gap:
0.050 inch (1.27 mm)
Gap: 0.060 inch (1.52 mm)
3 100 .......... AC Type 04 1-940 (Platinum Plug)
Windshield Wiper Blades (Pin Type)
Length ..................... 19 inches (48 cm)
Vehicle Dimensions
Length
Coupe
................ 186.9 inches (474.7 cm)
Sedan
................. 186.9 inches (474.7 cm)
Coupe
....... ... 74.1 inches (188.2 cm)
Width
Sedan
.................. 74.1 inches (188.2 cm)
Coupe
.................. .53 inches (136.0 cm)
Sedan
................... .53 inches (136.0 cm)
Coupe
................ 103.4 inches (262.7 cm)
Sedan ................. 103.4 inches (262.7 cm)
Coupe
................. 55.8 inches (141.7 cm)
Sedan
.................. 55.8 inches (141.7 cm)
Coupe ................ .55.3 inches (140.4 cm)
Sedan
................. .55.3 inches (140.4 cm)
Height
Wheelbase
Front Tread Rear Tread
6-66

h NOTES

b NOTES
6-68

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 7-4 Part
A: Scheduled Maintenance Services
7-5 Short TripKity Definition
7-5 Short TripKity Intervals
7-6 Long Tripmighway Definition
7-6 Long TripMighway Intervals 7-8
Short TripKity Maintenance Schedule
7-2
1 Long Tripmighway Maintenance Schedule
7-34 Part C: Periodic Maintenance Inspections
7-36 Part D: Recommended Fluids and Lubricants
7-38 Part
E: Maintenance Record
7-30 Part
B: Owner Checks and Services
7-1

IMPORTANT:
K€EP ENGINE OIL
AT THE PROPER
LEVEL AND CHANGE AS
RECOMMENDED
- -
Protection
Plan
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.
7-2

How This Section is Organized
The remainder of this section is divided into five parts:
“Part A: Scheduled Maintenance Services” 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.
I A CAUT’ON:
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 “Service and Owner Publications” in
the Index.
“Part B: Owner Checks and Services” tells you
what should be checked and when. It also explains
what you can easily do to help keep your vehicle in
good condition.
“Part C: Periodic Maintenance Inspections”
explains important inspections that your dealer’s
service department or another qualified service center
should perform.
“Part D: Recommended Fluids and Lubricants” 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.
“Part E: Maintenance Record” 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.
7-3