EMISSION SYSTEMS MAINTENANCE PROGRAM
3
,...-"'"--
Where
"miles"
or
"mont
hs"
are shown, perform
at
whichever
"C
limit
is reached first.
'"
"C
Every
Every
¥
c:
:;
E
1,000
7,500
Mi.
15,000
tT
~
A.
EMISSION
SYSTEM
MAINTENANCE
Mi.
(5,000·
Mi. or Other
'"
a:
Break
In
Turbo) 12
a:
Service or 6 Mos. Mos.
·
Valve
Clearance-Check
; if necessary adjust to
X
X-Every
15,000
specification (cold engine). Wash and blow clean oil
miles.
separator in camshaft cover .
....
......
.........
.
Engine Head Bolts and Manifolds- Torque to X
specifications (including Turbocharger attachment
bolts-
Turbo) .
................................
.
·
Catalytic
Converter-Retighten
mounting flange
X
bolts .
.......................................
.
·
Spark Plugs- Replace and adjust gap to
specification.
X-Every
30,000
miles.
(1a.
·
Air
Cleaner Insert
-Replace.
X-Every
30,000
..........
..........
miles.
(1b.
.
Fuel Filter
-Replace
............................
X-Every
30,000
miles.
(1c
.
, . Under
the
following
severe
driving
conditions,
replace every
'5
,000
miles
:
a. Spark
Plugs-Extensive
idling,
stop·and·go driving,
towing
, high speed driving,
driving
In
cold
climates
over repeated
short
trips
without
sufficient
engine
warm·up.
b.
Air
Cleaner-Dusty
conditions.
c. Fuel Fi
lter
-
Dusty
conditions
or
if
clogged (accompani
ed
by
an
Increase in fuel pump
operating
noise
level).
3. These
co
l
umns
refer to
provisions
of
the
California
Emission Control System Warranty and
apply
only
to
residents
of
California.
45