1993 PONTIAC GRAND-PRIX service interval

Control Buttons (CONT.)
To Reset the Service Reminder:
1. Press SYSTEMS CHECK until the
2. Press and hold RESET for one
service
appears.
second. The maximum recommended
interval before the next service will
be displayed.
You can reduce the interval by
continuing to hold
RESET. The interval
will decrease by 500 miles (800 krn) for
each second you hold the button. When
it reaches
100 miles (160 km) , it will go
back to the maximum.
As you are driving, when less than 100
miles (160 km) remains until a
recommended service, a message will be
displayed when you start your engine. It
will periodically flash
on the screen
until you reset it.
I os
Calendar
With the engine running, the day and
date are displayed unless you select
another function, such as average
speed.
MODE Press to display the following
sequence:
AWPM
Hour
Minute
Month
Day
Year
EnglisWMetric
Press
MODE each time you want to see
the next item in the sequence.
To Reset the Calendar:
1. Press MODE until the function you
want to reset appears.
2. Press and hold SET.
3. Release SET when the function is
Repeat for each function you want to
reset. If more than five seconds pass
before you press
SET or MODE, start
the procedure again to continue making
changes.
To Choose English or Metric Units:
1, Using the tip of a ball point pen (or
something similar), press
MODE
seven times to cycle through the
calendar functions.
2. Press SET to change from English to
metric units,
or metric to English.
This changes the units shown in the
Driver Information Center and the
Head-Up Display,
if your vehicle has
one.
correct.
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Maintenance Schedule
.
Section A: Scheduled Maintenance Services ~ont.3
Schedule I
Follow Schedule I if your vehicle is
MAINLY driven under one or more of
the following conditions:
When most trips are less than 4 miles
When most trips are less than 10 miles
(6 km).
(16 lun) and outside temperatures
remain below freezing.
When most trips include extended
idling and/or frequent low-speed
operation, as in stop-and-go traffic.
When towing a trailer.*+
When operating in dusty areas.
Schedule I should also be followed if
the vehicle is used for delivery service,
police, taxi
or other commercial
applications.
An Emission Control Service.
~2 The US. Environmental Protection Agency has
determined that the failure to perform this
maintenance item will not nullify the emission
warranty
or limit recall liability prior to the
completion of vehicle useful life. General
Motors, however, urges that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded in Section
E: Maintenance Record.
292
TO BE SERVICED
See Euplnrzatior~ of Scheduled Maintennitce
Sercices following Schedules I and II.
ITEM
NO.
2 I Chassis Lubrication
3 Throttle Body Mounting Bolt Torque
(3.E Engine, VIN Code T)*
41
Tire and Wheel Rotation and Inspection
Camshaft Timing Belt Inspection (3.4L Engine,
VIN Code X)*
81
Transaxle Service
10 I Spark Plug Wire Inspection*+
Exhaust Gas Recirculation
(EGR) System
Inspection
(3.4L Code X engine only)**
14 Fuel Tank, Cap & Lines Inspection**
T
WHEN TO PERFORM
Miles (kilometers) or Months
(whichever occurs first).
Every other oil change.
At
6,000 Miles (10 000 km) and then every
15,000 Miles (25 000 !an) or as necessary.
At
60,000 Miles (100 000 km) and then every
l5,000 Miles (25 000 km).
See Explmution of Scheduled Muinterzance Services
following Schedules I and II.
Every 30,000 Miles (50 000 km).
Every 30:000 Miles (50 000 km).
Every 30,000 Miles (50 000 km).
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~ The services shown in this schedule up to
48,000 miles (80 000 km) are to be
performed after 48,000 miles at the same intervals.
MILES (000)
3 16 19 112115118121 (24127130133136139142145148
:dk* With some models, you shouldn't ever tow a
trailer. See the
Index under Towing a Trailer.
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Maintenance Schedule
Section A: Scheduled Maintenance Services t~ont.3
Schedule I1
Follow Schedule I1 ONLY if none of
the driving conditions specified in Schedule
I apply.
'' An Emission Control Service.
A The U.S. Environmental Protection Agency has
determined that the failure to perform this
maintenance item will not
nullify the emission
warranty
or limit recall liability prior to the
completion of vehicle useful life. General
Motors, however, urges that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded in Section
E: Maintenance Record.
294
TO BE SERVICED ITEM
No' See Explanation of Scheduled Maintenance
Senices
following Schedules I and II.
WHEN TO PERFORM
Miles (kilometers) or Months
(whichever occurs first).
1
Camshaft Timing Belt Inspection At 60,000 Miles (100 000 km) and then every
(3.4L Engine, VIN Code X)* l5,000 Miles (25 OOO km). I
14 Fuel Tank, Cap and Lines Inspection** Every 30,000 Miles (50 OOO km).
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The services shown in this schedule up to 45,000 miles (75 000 km) are to be
performed after
45,000 miles at the same intervals.
MILES (000)
KILOMETERS (000)
7.5 I 15 I 22.5 45 37.5 30
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Maintenance Schedule
Section A: Scheduled Maintenance Services t~ont.3
Explanation of Scheduled Maintenance Services
Below are explanations of the services listed in Schedule I
and Schedule 11.
ITEM
NO. SERVICE
1 Engine Oil and Filter Change’:-Always use SG
Energy Conserving I1 oils for 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. To determine the
preferred viscosity for your vehicle’s engine (e.g.,
SAE
5W-30 or SAE 1OW-30) see the Index under
Engine OiZ. If your vehicle is equipped with an
Engine Oil-Change Indicator (EOCI)
, the
indicator will show you when to change oil. See
the
Index under Driver Information Center.
2 Chassis Lubrication-Lubricate the transaxle shift
linkage, parking brake cable guides, underbody
contact points and linkage. Lubricate the front and
rear suspension and steering linkage. The
proper fluids and lubricants to use are listed in Section
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.
ITEM
NO. SERVICE
3 Throttle Body Mounting Bolt Torque (3.1L
Code T engine only)‘x- Check the torque of the
mounting bolts and/or nuts.
Tire and Wheel Rotation and Inspection -For
long wear and maximum tire life, rotate your tires
following the instructions in this manual. See the
Index under Tires, Inspection G. 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.
4
a The U.S. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullify the emission warranty or
limit recall liability prior to the completion of vehicle useful life. General Motors, however, urges that all recommended maintenance services be
performed at the indicated intervals and the maintenance be recorded
in Section E: Maintenance Record.
296
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Maintenance Schedule
Section A: Scheduled Maintenance Services CCont.3
ITEM
NO.
11
12
SERVICE
Positive Crankcase Ventilation
Inspection*-Inspect system for proper function.
Replace any
worn, plugged or collapsed hoses or
seals. Replace valve only if necessary.
Exhaust Gas Recirculation (EGR) System
Inspection
(3.4L Code X engine only) %-
Conduct the EGR system service as described in
the service manual.
To purchase a service manual,
see the
Index under Service Publications.
ITEM
NO.
13
14
SERVICE
Air Cleaner Filter Replacement*-Replace every
30,000 miles (50 000 km) or more often under
dusty conditions. Ask your dealer for the proper
replacement intervals for your driving conditions
Fuel Tank,
Cap and Lines Inspection*&-Inspect
fuel tank, cap and lines (including fuel rails and
injection assembly) for damage or leaks. Inspect
fuel cap gasket for an even filler neck imprint or
any damage. Replace parts as needed. Periodic
replacement
of the fuel filter is not required.
NOTE: To determine your engine’s displacement and code, see the Index under Engine Identification
* An Emission Control Service.
a The US. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullify the emission warranty or
limit recall liability prior to the completion of vehicle useful life. General Motors, however, urges that all recommended maintenance services be
performed at the indicated intervals and the maintenance be recorded in Section E: Maintenance Record.
298
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Section B: Owner Checks & 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 sewice station attendant to perform these underhood checks at each fue\
l fill..)
CHECK
OR SERVICE WHAT TO DO
i
I Engine Oil Level
Check the engine oil level and add
the proper oil if necessary. See the Index under Engine Oil for
further details.
I
Engine Coolant Level Check the engine coolant level in the coolant recovery tank and add the proper coolant mix if
I necessary. See the Index under Coolant for further details.
Windshield Washer See the
Index under Windshield Washer Fluid for further details.
Fluid Level Check the windshield washer fluid level in
the windshield washer tank and add fluid
if necessary.
At Least Once a Month h
CHECK
OR SERVICE WHAT TO DO
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 or inside the trunk lid. See the
Index under Tires for further details.
At Least Twice a Year h I CHECK
OR SERVICE WHAT TO DO
Hydraulic Clutch
in this system could indicate a problem. Have the system inspected and repaired at once.
System Inspection Check the fluid level in
the clutch reservoir. See the Index under Hydraulic Clutch. A fluid loss
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