Chevrolet STFF6S Automobile User Manual


 
Maintenance Schedule
I
-
Gasoline Engines Heavy
Duty
Emissions
(Continued)
0
0
0
Inspect accessory drive (serpentine) belt for cracks, fraying and wear
and check belt for proper tension. Adjust or replace belt as needed.
An
Emission Control Service.
Inspect shields and underhood insulation for damage or looseness.
Adjust or replace as required.
This is a Noise Emission Control
Service. Applicable only to vehicles sold in the United States.
Check the air intake system installation to assure that gaskets are
properly sealed and that all hose connections, fasteners and other
components are tight. Also check to be sure that the air cleaner housing
is properly seated, the cover fits tightly and the wing nuts are tight.
Tighten connections and fasteners or replace damaged parts as
necessary.
This is a Noise Emission Control Service. Applicable only
to vehicles sold in the United States.
If
your engine has a thermostatically controlled cooling fan, inspect all
hoses and ducts for proper hook-up (or every
12
months, whichever
occurs first). Be sure the valve works properly.
This is
a
Noise
Emission Control Service. Applicable only to vehicles sold in the
United States.
I
DATE'
I
ACTUALMILEAGE
I
SERVICED
BY:
I
50,000
Miles
(83
000
km)
0
Change transmission fluid and filter if the vehicle is mainly driven
under one or more
of
these conditions:
a
In heavy city traffic where the outside temperature regularly
reaches
90°F
(32°C)
or higher.
a
In hilly or mountainous terrain.
a
When doing frequent trailer towing.
(Continued)
7-48
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