Chevrolet STFF6S Automobile User Manual


 
Every
27,000
Miles (45
000
km)
Spark Plugs Replacement
Every
50,000
Miles
(83
000
km)
Automatic Transmission Service
Every
60,000
Miles
(100
000
km)
Spark
Plug
Wire Inspection
Exhaust Gas Recirculation
(EGR)
System Inspection
Fuel
Tank, Cap and Lines Inspection
Evaporative Emission Control System Inspection
Electronic Vacuum Regulator Valve (EVRV) Inspection
1
Schedu/e I Definition
-
Diesel Engines
I
Follow Maintenance Schedule I if any one
of
these is true for your vehicle:
Most trips are less than
5
to
10
miles
(8
to
16
km).
This
is particularly
important when outside temperatures are below freezing.
Most trips include extensive idling (such
as
frequent driving
in
stop and
You
operate your vehicle
in
dusty areas or off-road frequently.
go traffic).
0
You
frequently tow
a
trailer or use a carrier
on
top
of
your vehicle,
Schedule
I
should also be followed
if
the vehicle is used for delivery
service, police, taxi, or other commercial application.
7-9