1993 PONTIAC GRAND-AM check engine

Service & Appearance Care
Power Steering Fluid
How to Check Power Steering Fluid:
Unscrew the cap and wipe the dipstick
with a clean rag. Replace the cap and
completely tighten
it. Then remove the
cap again and look at the fluid level
on
the dipstick.
When the engine compartment is hot,
the level should be at the
H (Hot)
mark.
the level should be at the
C (Cold)
mark.
When the engine compartment is cool,
What to Add:
Refer to the Maintenance Schedule to
determine what kind
of fluid to use. See
the
Index under Fluids & Lubricants.
Windshield Washer Fluid
To Add:
Open the cap labeled WASHER FLUID
ONLY.
Add washer fluid until the bottle is full.
mmm 224
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INSIDE LIGHTS BULB
Ashtray .............................................. 194
Front Reading Light.
................................... 168
Rear Reading Light .................................... 168
Underdash Light ...................................... 194
Heater
& A/C Control .................................. 161
High-Beam Indicator
.................................. 161
Indicator Lights Charge, Oil, Fasten Safety Belts,
ABS, Upshift, Low Coolant. . 74
Brake,
Turn Signals, Malfunction Indicator Lamp (Service
Engine Soon), Check Gages
............................ 161
E
255
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3 IMPORTANT
KEEP ENGINE OIL
AT THE PROPER
LEVEL AND CHANGE AS
RECOMMENDED
This part covers the maintenance
required for your Pontiac
. Your
vehicle needs these services to
retain its safety. dependability and
emission control performance
.
Section
Part 7
Maintenance Schedule
Have you purchased the
GM Protection Plan?
The Plan supplements your new vehicle warranties
.
See your Pontiac dealer for details .
Introduction
A Word About Maintenance ............................ 260
Your Vehicle and the Environment
......................... 260
How This Part is Organized ............................... 261
Using Your Maintenance Schedules
........................ 262
Selecting the Right Schedule
.............................. 262
Schedule1
............................................ 264
ScheduleII
......................................... 266
Explanation
of Scheduled Maintenance Services . . ... 268
A . Scheduled Maintenance Services
B . Owner Checks & Services
AtEachFuelFill ....................................... 271
At Least Once a Month
.................................. 271
At Least Once a Year
.................................... 272
C . Periodic Maintenance Inspections ........................... 275
D . Recommended Fluids & Lubricants ......................... 276
E . MaintenanceRecord ...................................... 278
259
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Maintenance Schedule
Section A: Scheduled Maintenance Services [cant.]
Explanation of Scheduled Maintenance Services
Below are explanations of the services listed in Schedule I
and Schedule II.
The proper fluids and lubricants to use are listed in
Section D. Make sure whoever services your vehicle uses
ITEM
NO. SERVICE
1 Engine Oil and Filter Change-Always use SG
Energy Conserving 11 oils of proper viscosity.
The “SG” designation may be shown alone or
in
combination with others, such as “SG/CC,”
“SG/CD” or
“SF, SG, CC,” etc. If you have the
2.3L Quad OHC or a Quad
4 engine, the preferred
viscosity for your vehicle’s engine is
SAE 5W-30.
However, you can use
SAE 1OW-30 if it’s going to
be
0°F (-18°C) or above. If you have the 3300 V6
engine, the preferred viscosity for your vehicle’s
engine is
SAE 1OW-30. However, you can use SAE
5W-30 if it’s going to be 60°F (16°C) or below. these. All parts should be replaced and all necessary repairs
done before you or anyone else drives the vehicle.
NOTE: To determine your engine’s displacement and code,
see the
Index under Engine Identijication.
ITEM
NO.
2
3
4
SERVICE
Chassis Lubrication-Lubricate the transaxle shift
linkage, parking brake cable guides, underbody
contact points and linkage. Lubricate the front and
rear suspension, steering linkage and fuel filler
door and striker plunger.
Throttle
Body Mounting Bolt Torque (3300 V6
Code N engine)*-Check the torque of the
mounting bolts and/or nuts.
Tire and Wheel Rotation and Inspection-For
proper wear and maximum tire life, rotate your
tires following the instructions in this manual. See
the
Index under llres, Inspection & Rotation.
Check the tires for uneven wear or damage. If you
see irregular or premature wear, check the wheel
alignment. Check for damaged wheels
also.
* An Emission Control Service.
i? The US. Environmental Protection Agency has determined that the failure to pe@orm this maintenance item will not nullifL the emission warranty or
limit recall liability prior to the completion
of vehicle useful life. General Motors, however, urges that all recommended maintenance sem’ces be
peflormed at the indicated intervals and the maintenance be recorded in Section E: Maintenance Record.
268
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ITEM
NO. SERVICE
5 Engine Accessory Drive Belt Inspection*-
Inspect the belt. for cracks, fraying, wear and
proper tension. Replace
as needed.
6 Cooling System Service*-Drain, flush and refill
the system with new or approved recycled coolant
conforming to
GM Specification 1825M. Keep
coolant at the proper mixture as specified. See the
Index under Coolant. This provides proper freeze
protection, corrosion inhibitor level and engine
operating temperature.
Inspect hoses and replace if they are cracked,
swollen or deteriorated. Clean the outside of the
surge
tank and air conditioning condenser.
To help ensure proper operation, we recommend a
pressure test
of both the cooling system and the
surge
tank pressure cap.
doesn’t require changing.
7 Transaxle Service-For a manual transaxle, fluid
ITEM
NO. SERVICE
For an automatic transaxle, change both the fluid
and filter every
15,000 miles (25 OOO krn) if the
vehicle is mainly driven under one or more
of these
conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F
(32OC) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing. With some
models, you shouldn’t even tow a trailer. See the
Index under Towing a Trailer.
Uses such as found in taxi, police car or delivery
service.
8
9
If you do not use your vehicle under any of
these conditions, change both the fluid and filter
every 100,000 miles
(160 000 km).
Spark Plug Replacement *-Replace spark plugs
with the proper type. See the
Index under
Replacement Parts.
Spark Plug Wire Inspection (3300 V6 Code N
engine)**-Inspect for burns, cracks or other
damage. Check the boot fit at the coils and at the
spark plugs, Replace wires as needed.
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Section B: Owner Checks 6 Services
Listed below are owner checks and services which should
be performed at the intervals specified to help ensure the
safety, dependability and emission control performance of
your vehicle. Be
sure any necessary repairs are completed at once.
Whenever any fluids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown in
Section
D.
At Each Fuel Fill (It is important for you or a service station attendant to perhrm these underhood checks at each fuel fill.)
CHECK
I OR SERVICE I WHAT TO DO
Engine Oil Level
I Engine Coolant Level
I
I
Windshield Washer
Fluid Level Check the
engine oil level and add the proper oil if necessary. See the
Index under Engine Oil for
further details.
Check the engine coolant level in the surge
tank and add the proper coolant mix if necessary. See
the Index under Coolant for further details.
Check the windshield washer fluid level in the windshield washer
tank and add the proper fluid
if necessary. See the
Index under Windshield Washer Fluid for further details.
At Least Once a Month
CHECK
WHAT TO DO OR SERVICE
Tire Inflation Check tire inflation: make sure they are inflated to the pressures specified on the Tire-Loading
Information label located on the rear edge of the driver's door. See the
IndRx under Eres for
further details.
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Maintenance Schedule
Section 6: Owner Checks & Services [corn.]
At Least Once a %ar
CHECK
OR SERVICE WHAT TO DO
Key Lock Cylinders Lubricate the key lock cylinders with the lubricant specified in Section D.
Body Lubrication Lubricate all body door hinges. Also lubricate all hinges and latches, including those \
for the
hood, trunk, glove box door, console door, and any folding seat hardware. S\
ection
D tells you
I
t
what to use.
CAUTION I
When you are doing this check, the vehicle could move suddenly. If it does, you or others
a could be injured. Follow the steps below.
1. Before you start, be sure you have enough room around the vehicle.
2. Firmly apply both the parking brake (see the Ida under Parking Brake if necessary) and the
NOTE:
Do not use the accelerator pedal, and be ready to turn off the engine immediately if it
Starts.
3. On automatic transaxle vehicles, try to start the engine in ea\
ch gear. The starter should work
only
in P (Park) or N (Neutral). If the starter works in any other position, your vehicle needs
service.
On manual transaxle vehicles, put the
shift lever in N (Neutral), push the clutch down halfway
and try to start the engine. The starter should work only when the clutch is pushed down all
the way
to the floor. If the starter works when the clutch isn't pushed all the way down, your
vehicle needs service. regular brake.
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Interlock-BTSI (Automatic Transaxle)
Steering Column Lock When you
are doing this check, the vehicle could move suddenly.
If it does, you or others
could be injured. Foll
- -teps below.
. Before you start, be sure yo^ --we enough room around the vehicle. It snould be parKea on a
level surface.
2. Firmly apply the parking brake (see the Index under Parking Brake if necessary).
NOTE: Be ready to apply the regular brake immediately if the vehicle be\
gins to move.
3. With the engine off, turn the key to the Run position, but don’t start the engine. Without
applying the regular brake, try to move the shift lever out of
P (Park) with normal effort. If
the shift lever moves out of P (Park), your vehicle’s BTSI needs service.
While parked and with the parking brake set, try to turn the key to Lock in each shift lever I
position.
With an automatic transaxle, the key should turn to Lock when the shift lever is in any shift
lever position.
With a manual transaxle, the key should turn to Lock when the shift lever is in any shift lever
On vehicles with a key release button, try to turn the key to
Lock without pressing the button.
The key should turn to
Lock only with the key button depressed. On all vehicles, the key should
come out
only in Lock.
position.
E73
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