1993 Pontiac Bonneville Owner's Manual - Page 280
1993 Pontiac Bonneville Manual
Page 280 highlights
Schedule I Is any one of these true for your vehicle? Most trips are less than miles (6 km). 4 Most trips are less than10 miles (16 km) when outside temperatures are below freezing. The engine is at low speed most the time (as in door-toof door delivery, or in stopand-go traffic). You operate your vehicle in dusty areas. You tow a trailer. (With some models, you shouldn't ever tow a trailer. See theIndex under Towing a Trailer.) If any one (or more)of these is truefor your driving, follow Schedule I. Schedule I1 Follow Schedule 1 only if none of the above conditions is 1 true. 27s ..
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 |
Schedule
I
Is
any one
of
these true for
your
vehicle?
Most
trips
are
less
than
4
miles
(6
km).
Most trips are
less
than
10
miles
(16
km)
when
outside
temperatures are below
freezing.
The
engine
is
at
low
speed
most
of the time (as
in
door-to-
door delivery, or in stopand-go traffic).
You operate
your
vehicle
in
dusty
areas.
You
tow a
trailer.
(With
some
models,
you
shouldn’t
ever
tow a
trailer.
See
the
Index
under
Towing
a
Trailer.)
If
any one
(or
more) of these
is
true
for your driving, follow
Schedule
I.
Schedule
I1
Follow Schedule
11
only
if
none
of
the above conditions is
true.
27s
. .