Page 216 of 370

Additives
To provide cleaner air, all gasolines in the United States
are now required to contain additives that will help
prevent engine and fuel system deposits from forming,
allowing your emission control system to work
properly. You should not have to add anything to your
fuel. However, some gasolines contain only the
minimum amount of additive required to meet U.S.
Environmental Protection Agency regulations. General
Motors recommends that you buy gasolines that
are advertised to help keep fuel injectors and intake
valves clean. If your vehicle experiences problems due
to dirty injectors or valves, try a different brand of
gasoline.
Gasolines containing oxygenates, such as ethers and
ethanol, and reformulated gasolines may be available in
your area to contribute to clean air. General Motors
recommends that you use these gasolines, particularly if
they comply with the speci®cations described earlier.
Notice:Your vehicle was not designed for fuel that
contains methanol. Do not use fuel containing
methanol. It can corrode metal parts in your fuel
system and also damage the plastic and rubber
parts. That damage would not be covered under
your warranty.Some gasolines that are not reformulated for low
emissions may contain an octane-enhancing additive
called methylcyclopentadienyl manganese tricarbonyl
(MMT); ask the attendant where you buy gasoline
whether the fuel contains MMT. General Motors does
not recommend the use of such gasolines. Fuels
containing MMT can reduce the life of spark plugs and
the performance of the emission control system may
be affected. The malfunction indicator lamp may turn on.
If this occurs, return to your authorized GM dealer for
service.
Fuels in Foreign Countries
If you plan on driving in another country outside the
United States or Canada, the proper fuel may be hard
to ®nd. Never use leaded gasoline or any other fuel
not recommended in the previous text on fuel. Costly
repairs caused by use of improper fuel would not
be covered by your warranty.
To check the fuel availability, ask an auto club, or
contact a major oil company that does business in the
country where you will be driving.
5-6
Page 313 of 370
Normal Maintenance Replacement Parts
Part Number
BatteryACDelcožPart No. 19001602
Engine Air Cleaner/Filter GM Part No. 88969107
Engine Oil Filter
Engine Oil Filter (Code 8)
Engine Oil Filter (Code L)GM Part No. 88971573
GM Part No. 88969580
Passenger Compartment Air Filter GM Part No. 88970273
PCV Valve
PCV Valve (Code 8 base model)
PCV Valve (Code 8 AWD Model)
PCV Valve (Code L)GM Part No. 94859406
GM Part No. 94859404
GM Part No. 88969512
Spark Plugs
1.8 L Engine (Code 8)
1.8 L Engine (Code L)DENSO SK16R11, NGK IFR5A11
or GM Part No. 94859448
DENSO SK20R11,
NGK IFR6A11 or
GM Part No. 88969637
*Your engine is ®tted with iridium-tipped spark plugs. Use only iridium-tipped spark plugs for better engine
performance.
5-103
Page 328 of 370

93,000 Miles (155 000 km)
qChange engine oil and ®lter (or every 3 months,
whichever occurs ®rst).An Emission Control Service.
96,000 Miles (160 000 km)
qChange engine oil and ®lter (or every 3 months,
whichever occurs ®rst).An Emission Control Service.
qRotate tires. SeeTire Inspection and Rotation
on page 5-68for proper rotation pattern and
additional information.(See footnote +.)
qInspect engine air cleaner ®lter if you are driving in
dusty conditions. Replace ®lter if necessary.An
Emission Control Service. (See footnote ².)
99,000 Miles (165 000 km)
qChange engine oil and ®lter (or every 3 months,
whichever occurs ®rst).An Emission Control Service.
120,000 Miles (200 000 km)
qReplace spark plugs.An Emission Control Service.
Long Trip/Highway Scheduled
Maintenance
The services shown in this schedule up to 100,000 miles
(166 000 km) should be repeated after 100,000 miles
(166 000 km) at the same intervals for the life of
this vehicle. The services shown at 120,000 miles
(200 000 km) should be repeated at the same interval
after 120,000 miles (200 000 km) for the life of this
vehicle.
See
Part B: Owner Checks and Services on page 6-19andPart C: Periodic MaintenanceInspections on
page 6-24.
Footnotes
²The U.S. Environmental Protection Agency or the
California Air Resources Board 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 the vehicle's useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.
+A good time to check your brakes is during tire
rotation. See Brake System Inspection on page 6-25.
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Page 332 of 370

90,000 Miles (150 000 km)
qChange engine oil and ®lter (or every 12 months,
whichever occurs ®rst).An Emission Control
Service.
qReplace passenger compartment air ®lter.
qReplace engine air cleaner ®lter.
An Emission
Control Service.
qInspect fuel tank, cap, cap gasket and lines for
damage or leaks (or every 24 months, whichever
occurs ®rst). Replace parts as needed.
An Emission
Control Service. (See footnote ².)
qInspect engine accessory drive belts (or 12 months
since last inspection).An Emission Control Service.
qDrain, ¯ush and re®ll cooling system (or every
24 months, whichever occurs ®rst). SeeEngine
Coolant on page 5-27for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and neck.
Pressure test cooling system and pressure cap.
An Emission Control Service. (See footnote ².)
qChange manual transaxle ¯uid every 30,000 miles
(50 000 km) only if your vehicle is used to tow a
trailer.
qCheck automatic transaxle ¯uid.
qRotate tires. See
Tire Inspection and Rotation on
page 5-68for proper rotation pattern and additional
information.(See footnote +.)
97,500 Miles (162 500 km)
qChange engine oil and ®lter (or every 12 months,
whichever occurs ®rst).An Emission Control
Service.
qRotate tires. SeeTire Inspection and Rotation on
page 5-68for proper rotation pattern and additional
information.(See footnote +.)
120,000 Miles (200 000 km)
qReplace spark plugs.An Emission Control Service.
6-18