Emission systems maintenance program
A.
Emission
system
maintenance
Valve
clearance
- Check;
if
necessary
adjust
to specification (cold engine). Wash
and
blow
clean
the
oil
separator
in
camshaft
cover.
(8 valve engines only) .................................................... .
x
Engine
head
bolts
and
manifolds
-
Torque
to X
specifications (including
Turbocharger
attachment
bolts
-
Turbo)
...........................................
..
.....
..
........... .
Spark
plugs
- Replace
and
adjust
gap
to
specification (NOTE: See footnote
1,
below)
Air
cleaner
insert
- Replace .......................................
..
Fuel
filter - Replace ........
..
........................................... .
Car care
and
scheduled maintenance 73
Where
"miles"
or
"months"
are
shown,
perform
at
whichever
limit
is
reached
first.
Int.
Oil&-
FilterChg.
(Every
3,750
Mi.
or
6
Mos.)
X-Every
30,000
miles.
X- Every 30,000
miles.
(1)
X-Every
30,000
miles.
X-Every
30,000
miles.
1.
Under severe service conditions (including
ex
tensive idling, stop-and-go driving, towing, high speed driving, andJor driving in cold
climat
es over
repeated
short
trips
without
a sufficient engine
warm-up),
checking the
spark
plugs
and
regapping
or
replacing,
as
necessary, is
recommended
every 15,000 miles.
2. These
columns
refer to provisions
of
the California Emission Control System
Warranty
and
apply
only
to
residents
of
California.
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