Page 237 of 388

Downloaded from www.Manualslib.com manuals search engine Gasolines for Cleaner Air
Your use of gasoline with deposit control additives will
help prevent deposits from forming
in your engine and
fuel system. That helps keep your engine in tune and
your emission control system working properly. It’s
good for your vehicle, and you’ll be doing your part for
cleaner air.
Many gasolines are now blended with oxygenates.
General Motors recommends that you use gasolines with
these blending materials, such as MTBE and ethanol. By
doing
so, you can help clean the air, especially in those
parts of the country that have high carbon monoxide
levels.
In addition, some gasoline suppliers are now producing
reformulated gasolines. These gasolines are specially
designed
to reduce vehicle emissions. General Motors
recommends that you use reformulated gasoline. By
doing
so, you can help clean the air, especially in those
parts
of the country that have high ozone levels.
You should ask your service station operators if their
gasolines contain deposit control additives and oxygenates, and
if they have been reformulated to
reduce vehicle emissions.
Fuels in Foreign Countries
If you plan on driving in another country outside the
U.S. or Canada, unleaded fuel may be hard to find. Do
not use leaded gasoline. If you use even one tankful,
your emission controls won’t work well or at all. With
continuous
use, spark plugs can get fouled, the exhaust
system can corrode, and your engine oil can deteriorate
quickly. Your vehicle’s oxygen sensor will be damaged.
All of that means costly repairs that wouldn’t be covered
by your warranty.
To check on fuel availability, ask an auto club, or
contact a major oil company that does business in the
country where you’ll be driving.
You can also write us at the following address for
advice. Just tell us where you’re going and give your
Vehicle Identification Number (VIN).
General Motors Overseas Distribution Corporation
North American Export Sales (NAES)
1908 Colonel Sam Drive
Oshawa, Ontario
L1H 8P7
6-5
Page 321 of 388

Downloaded from www.Manualslib.com manuals search engine I Maintenance Schedule I I
0 Replace spark plugs (except 5.7L Code P
0 Inspect spark plug wires. An Emission Control
0 Replace air cleaner filter. Replace filter
more often under dusty conditions.
engine).
An Emission Control
Service.
Sewice.
An Emission Control Service.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service. -f
Cl Change automatic transmission fluid and
filter
if the vehicle is mainly driven under
one or more
of these conditions:
- In heavy city traffic where the outside
temperature regularly reaches
90 O F
(32 O C) or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
If you do not use your vehicle under any of
these conditions, change the fluid and filter
at
IO0,OOO miles (I 66 000 km).
Manual transmission fluid doesn’t require
change.
0 Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern and additional information.
delivery service.
I DATE I ACTUAL MILEAGE ISERVICED BY: I
7-13
Page 329 of 388
Downloaded from www.Manualslib.com manuals search engine Maintenance Schedule I
0 Replace spark plugs (except 5.7L Code P
0 Inspect spark plug wires. An Emission Control
0 Replace air cleaner filter. Replace filter
more often under dusty conditions.
engine).
An Emission Control Service.
Service.
An Emission Control Service.
0 Inspect fuel tank, cap and lines for damage
or
leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service.?
I DATE I ACTUAL MILEAGE ISERVICED BY I
63,000 Miles (105 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
I DATE ACTUAL MILEAGE SERVICED BY:
7-21
Page 336 of 388

Downloaded from www.Manualslib.com manuals search engine -
Maintenance Schedule I
90,000 Miles (150 000 km) (Continued)
- Uses such as found in taxi, police or
If you do not use your vehicle under any of
these conditions, change the fluid and filter
at
lO0,OOO miles (166 000 km).
Manual transmission fluid doesn’t require
change.
every
24 months, whichever occurs first).
An Emission Control Service.
0 Drain, flush and refill cooling system (or
every
24 months, whichever occurs first).
See “Engine Coolant” in the Index for what
to use. Inspect hoses. Clean radiator,
condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap.
An Emission Control Service.
Replace spark plugs (except 5.7L Code P
delivery service.
0 Inspect engine accessory drive belt (or
engine).
An Emission Control Service.
0 In SP ect sp
Service.
arle Pl .ug wires. An Emission Control
0 Replace air cleaner filter. Replace filter
more often under dusty conditions.
An Emission Control Service.
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
El Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern and additional information.
An Emission Control Service.
Page 339 of 388
Downloaded from www.Manualslib.com manuals search engine I Maintenance Schedule I 1
100,000 Miles (1 66 000 km)
[7 Replace spark plugs (5.7L Code P engine
only).
An Emission Control Service.
0 If you have not used your vehicle under
conditions
of severe service and, therefore,
have not changed your automatic
transmission fluid, change
both the fluid
and filter.
I DATE ACTUAL MILEAGE SERVICED BY
7-31
Page 343 of 388

Downloaded from www.Manualslib.com manuals search engine Maintenance Schedule I1
- Uses such as found in taxi, police or
If you do not use your vehicle under any of
these conditions, change the fluid and filter
at 100,000 miles (1 66 000 km).
Manual transmission fluid doesn’t require
change.
every
24 months, whichever occurs first).
0 Drain, flush and refill cooling system (or every
24 months, whichever occurs first).
See “Engine Coolant’’ in the Index for what
to use. Inspect hoses. Clean radiator,
condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap.
An Emission Control Service.
delivery service.
Inspect engine accessory drive belt (or
An Emission Control Service.
0 Replace spark plugs (except 5.7L Code P
0 Inspect spark plug wires. An Emission Control
0 Replace air cleaner filter. An Emission Control
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace
parts as needed.
engine).
An
Emission Control Service.
Service.
Service.
An Emission Control Sewice.
7-35
Page 348 of 388
Downloaded from www.Manualslib.com manuals search engine Maintenance Schedule I1
60,000 Miles (I00 000 km) (Continued)
0 Replace spark plugs (except 5.7L Code P
0 Inspect spark plug wires. An Emission Control
0 Replace air cleaner filter. An Emission Control
0 Inspect fuel tank, cap and lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service. ?
engine). An Emission Control Service.
Service.
Service.
DATE SERVICED BY ACTUAL MILEAGE
67,500 Miles (112 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate the steering linkage. Lubricate the
transmission shift linkage (or every
12 months, whichever occurs first).
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information.
I DATE I ACTUALMILEAGE ISERVICED BY:
Page 351 of 388

Downloaded from www.Manualslib.com manuals search engine I Maintenance Schedule I1 I
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
vyou do not use your vehicle under any of
these conditions, change the fluid and filter
at
100,000 miles (I 66 000 km).
Manual transmission fluid doesn’t require
change.
0 Drain, flush and refill cooling system (or
every
24 months, whichever occurs first).
See “Engine Coolant’’ in the Index for what
to use. Inspect hoses. Clean radiator,
condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap.
delivery service.
An Emission Control Service.
0 Replace
spark plugs (except 5.7L Code P
0 Inspect spark plug wires. An Emission Control
0 Replace air cleaner filter. An Emission Control
0 Inspect fuel tank, cap and lines. Inspect fuel
cap gasket for any damage. Replace parts as
needed.
An Emission Control Service. T
engine). An Emission Control Service.
Service.
Service.
I DATE ACTUAL MILEAGE SERVICED BY:
7-43