Selecting the Right Schedule
First you’ll need to decide which of the
two
schedules is
right for your vehicle. Here’s how to decide
which
schedule to follow:
Schedule
I
Is any one of these true for your vehicle?
Most trips are less than
4
miles (6
km).
0
Most trips are less than 10 miles (16
km)
when
outside temperatures are below fi-eezing.
The engine is at low speed most of the time (as in
You operate your vehicle in dusty areas.
You tow
a
trailer.
door-to-door delivery, or
in
stop-and-go traffic).
If any one
(or
more) of these is true
for
your
driving,
follow
Schedule
I.
Schedule
I1
Follow Schedule I1
only
if
none
of
the above conditions
is true.
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