1993 Chevrolet Lumina Owner's Manual - Page 272
1993 Chevrolet Lumina Manual
Page 272 highlights
Maintenance Schedule Section A: Scheduled Maintenance Services(Cont.1 ITEM NO. SERVICE Exhaust Gas Recirculation (EGR) System 12 .L Inspection (2.2L Code 4 and 3 4 Code X engines only)*-&
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Maintenance
Schedule
Section
A:
Scheduled
Maintenance
Services
(Cont.1
ITEM
NO.
12
13
SERVICE
ITEM
NO.
SERVICE
Exhaust
Gas
Recirculation
(EGR) System
Inspection (2.2L Code
4
and
3.4L
Code
X
engines only)*-&<onduct the EGR
system
service
as described in the service
manual.
To
purchase
a
service
manual,
see
the
Index
under
Service
Publications.
Air
Cleaner
Filter Replacement*-Replace
every
30,000
miles
(50
000
km)
or
more
often
under
dusty
conditions.
Ask
your
dealer
for
the proper
replacement
intervals
for
your
driving
conditions.
14
Fuel
Tank,
Cap
and
Lines Inspection*+Inspect
I
fuel tank, cap and lines
(including
fuel
rails
and
injection
assembly)
for
damage
or
leaks.
Inspect
fuel
cap
gasket
for
an even
filler
neck
imprint
or
any
damage.
Replace
parts
as needed.
Periodic
replacement of the fuel
filter
is not
required.
NOTE:
To
determine
your
engine’s
displacement
and
code)
see
the
Index
under
Engine
Identification
*
An
Emission
Control
Service.
A
The
U.S.
Environmental
Protection
Agency
has
determined
that
the
failure
to
perform
this maintenance
item
will
not
nullify
the
emission
warranty
or
limit recall liability prior to the completion of vehicle
useful
life. General
Motors,
however,
urges
that
all
recommended
maintenance
services
be
performed
at
the indicated
intervals
and
the
maintenance
be
recorded in Section E: Maintenance
Record.