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Maintenance Schedule
Section A: Scheduled Maintenance
280
Schedule I
Follow Schedule I if your vehicle is
MAINLY driven under one or more
of the following conditions:
When nmst trips are less than 4 miles
(6 km)*
When most trips are less than 10 miles
(16 km) and outside temperatures
remainbelow freezing.
When must trips. include extended
idling and/or fkpent low-speed
operation,
8s in stop-and-go traffic.
9 When towing a trailer.
0 When operating in dusty areas.
Schedule I should aIso be followed if
the vehicle is used for delivery sewice,
police,
taxi or other commercial
applications.
*An Emission Control Sewice.
*The US. Environmental Protection Agency
has determined that theJhilure to pe@m this
maintenance item will not nullifjl the emission
narrataty or limit rwxzll liability prior to the
completion
of vehicle us&l l@. General
Motors, however, urges that all recommended wzipltenance services
be pefomd at the
indicated intervals and the wlaintenunce be
raorded
irt Section E: M&ztmunce Record.
TO BE SERVICED WHEN TO PERFORM ITEM NO. See L5phtion of Scheduled Maintenance Miles (kilometers) or Months
Services following Schedules I and n. (whichever occursfiwt).
I 2 I Chassis Lubrication I Every 3W Miles (5 OOO km) or 12 Months.
Tm and Wheel Rotation & Inspection At 6,OOO Miles (loo00 km) and then every
15,000 Miles (25 000 km) or as n-sary. I
I Every 30,000 Miles (50 OOO km) or 24 Months.
I 8 I Spark Plug blacment* I Every 30,000 Miles. (50 OOO km).
I 10 I Exhaust Gas Recirculation (EGR) System
I ’* I
Air Cleaner Inspection
(3.L Code D engine only)**
Engine-Timing and Distributor Check Every 60,000 Miles (lo0 OOO km) or 60 Months.
(3.L Code D &e only)*
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The services shown in this schedule for the first 60,000 miles (lo0 000 km) should be
performed after the first 60,000 miles at the same intervals unless otherwise specified.
MILES (000)
3 16 19 112115118121 124127130l33l36l39l42145(48151 154157160
KILOMETERS (000)
n
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Maintenance Schedule
Section A: Scheduled Maintenance Services (Cont.)
282
Schedule I1
Follow Schedule II ONLY if none of
the driving conditions specified in
Schedule
I apply.
*An Emission Control Sem'ce.
fr The US. Environmental Protection Agency
has determined that the failure to peg5orm this
maintenance item
will not nullify the emission
warranty
or limit recall liability prior to the
completion
of vehicle use&l l$e. General
Motors, however, urges that all recommended maintenance sem'ces be peg5ormed at the
indicated intervals and the maintenance be
recorded in Section E: Maintenance Record.
TO BE SERVICED ITEM
Nom See Explanation of Scheduled Maintenance
Services
following Schedules I and II.
WHEN TO PERFORM
Miles (kilometers) or Months
(whichever
occursfirst).
I I (3.5 Code D engine only)*
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The services shown in this schedule for the first 60,000 miles (100 000 km) should be
performed after the first
60,000 miles at the same intervals unless otherwise specified.
L
283
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Maintenance Schedule
286
ITEM
NO.
10 11
12
SERVICE
Exhaust Gas Recirculation (EGR) System
Inspection
(3.C Code D engine only)*-Conduct
the
EGR system service as described in the service
manual.
To purchase a service manual, see the
Index under Sewice Publications.
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.
Air Cleaner Inspection
(3.C Code D engine
only)* +-Inspect all hoses and ducts for proper
hookup. Make sure the valve works properly.
ITEM
NO. SERVICE
13 F’uel Tank, Cap and Lines Inspection*-
Inspect fuel
tank, cap and lines 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.
Code
D engine only)*-Adjust the timing to the
underhood label specifications. Inspect the inside
and outside of the distributor cap and rotor for
cracks, carbon tracking and corrosion. Clean or
replace as needed.
14 Engine Timing and Distributor Check (3.a
*An Emission Control Service.
The
US. Environmental Protection Agency has determined that the failure to pelform this maintenance item will not nullifL the emission warranty or
limit recall liability prior to the completion
of vehicle use@ l$e. General Motors, however, urges that all recommended mainten\
ance services be
pelformed at the indicated intervals and the maintenance be rec\
orded
in Section E: Maintenance Record.
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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 service station attendant to perform these underhood check\
s at each fuel fill.)
CHECK
I OR SERVICE I
Engine Oil Level
Engine Coolant Level
I
Windshield Washer
Fluid Level
WHAT TO DO
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 coolant recovery
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
I I OR SERVICE I WHAT TO DO 1
Tire Inflation
Check tire inflation. Make sure they are inflated to the pressures specified on the Certification/
Tire label located
on the rear edge of the driver’s door. See the Index under Eres for further details.
287
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