B
-
1
ROBERT
BENTLEY,
INC
.
I
AUTOMOTIVE
PUBLISHERS
Information
that
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o
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WARNING-Important
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Notice
Technical
Contact
Information
We
value
your
feedback
.
Technical
comments
and
suggestions
are
helpful
to
us
.
Please
send
your
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time,
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be
made
tothis
manual
.
A
listing
of
updates
canbe
found
on
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web
Iat
www
.rb
.com/update
s
Do
not
use
this
manual
unless
you
are
familiar
with
basic
automotive
repair
procedures
and
safe
workshop
practices
.
This
manual
illustrates
the
workshop
procedures
required
for
most
service
work
.
It
is
not
a
substitute
for
fui¡
and
up-to-dateinformation
from
the
vehicie
manufacturer
or
for
proper
training
asan
automotive
technician
.
Note
that
it
is
not
possible
for
us
to
anticipate
al¡
of
the
ways
or
conditions
under
which
vehicles
may
be
serviced
or
to
provide
cautions
as
to
all
of
the
possible
hazards
that
may
result
.
The
vehicie
manufacturer
will
continue
to
issue
service
information
updates
and
parts
retrofits
after
the
editorial
closing
of
this
manual
.
Some
of
those
updates
and
retrofits
will
apply
to
procedures
and
specifications
in
this
manual
.
We
regret
that
we
cannot
supply
updates
to
purchasers
of
this
manual
.
We
haveendeavored
to
ensure
the
accuracy
of
the
information
in
this
manual
.
Please
note,
however,
that
considering
thevast
quantity
and
the
complexity
of
the
service
information
involved,
we
cannot
warrant
the
accuracy
or
completeness
of
the
information
contained
in
this
manual
.
FORTHESE
REASONS,NEITHERTHEPUBLISHER
NORTHE
AUTHOR
MAKES
ANY
WARRANTIES,
EXPRESS
OR
IMPLIED,THATTHE
INFORMATION
IN
THIS
BOOK
IS
FREE
OF
ERRORS
OR
OMISSIONS,
AND
WE
EXPRESSLY
DISCLAIMTHE
IMPLIED
WARRANTIESOF
MERCHANTABILITY
AND
OF
FITNESS
FOR
A
PARTICULAR
PURPOSE,
EVEN
IF
THE
PUBLISHER
OR
AUTHOR
NAVEBEEN
ADVISED
OF
A
PARTICULAR
PURPOSE,
AND
EVEN
IF
A
PARTICULAR
PURPOSE
IS
INDICATED
IN
THE
MANUAL
.
THE
PUBLISHER
AND
AUTHOR
ALSO
DISCLAIM
ALL
LIABILITY
FOR
DIRECT,
INDIRECT,
INCIDENTAL
OR
CONSEQUENTIAL
DAMAGES
THAT
RESULT
FROM
ANYUSE
OF
THE
EXAMPLES,
INSTRUCTIONS
OR
OTHER
INFORMATION
IN
THIS
BOOK
.I
N
NO
EVENTSHALL
OUR
LIABILITY
WHETHER
INTORT,
CONTRACT
OR
OTHERWISE
EXCEEDTHECOST
OFTHIS
MANUAL
.
Your
common
sense
and
good
judgment
are
crucial
to
safe
and
successful
service
work
.
Read
procedures
through
before
starting
them
.
Thinkabout
whether
the
condition
of
your
car,
your
leve¡
of
mechanical
skill,
or
your
leve¡
of
reading
comprehension
might
result
in
or
contribute
in
some
way
to
an
occurrence
which
might
cause
you
injury,
damage
your
car,or
result
in
an
unsafe
repair
.
lf
you
have
doubts
for
these
or
other
reasons
about
your
ability
to
perform
safe
repair
workon
your
car,
have
the
work
done
at
an
authorized
BMW
dealeror
other
qualified
shop
.
Part
numbers
listed
inthis
manual
are
for
identification
purposes
only,
not
for
ordering
.
Always
check
with
your
authorized
BMW
dealer
toverifypart
numbers
and
availability
beforebeginning
service
work
that
may
requíre
new
parts
.
Before
attempting
any
work
on
your
BMW,
read
the
wamings
and
cautions
on
pages
vi¡
and
vi¡¡,
andany
waming
or
caution
that
accompanies
a
procedure
in
the
service
manual
.
Review
the
warnings
and
cautions
on
pages
vi¡
and
viü
each
time
you
prepare
to
workon
your
BMW
.
Special
tools
required
to
perform
certain
service
operations
are
identified
in
the
manual
and
are
recommended
for
use
.
Use
of
tools
other
than
those
recommended
inthis
service
manual
may
be
detrimental
to
the
car's
safe
operation
as
well
as
the
safety
of
the
person
servicing
thecar
.
Copies
of
this
manual
may
be
purchased
from
most
automotiveaccessories
and
parts
dealers
specializing
in
BMW
automobiles,
from
selected
booksellers,
or
directly
from
the
publisher
by
mail
.
The
publisher
encourages
comments
from
the
reader
of
this
manual
.
These
communications
havebeen
and
will
be
carefully
considered
in
the
preparation
of
this
and
other
manuals
.
Please
write
to
Robert
Bentley,
Inc
.,
Publishers
at
the
address
listed
on
the
top
of
this
page
.
This
manual
was
published
byRobert
Bentley,
Inc
.,
Publishers
.
BMW
has
not
reviewed
and
does
not
vouch
forthe
accuracy
of
thetechnical
specifications
and
procedures
described
in
this
manual
.
Libraryof
Congress
Cataloging-in-Publication
Data
BMW
3
SeriesService
ManualM3,
318i,
323i,3251,
328i,
Sedan,
Coupe
and
Convertible
:
1992,
1993,
1994,
1995,
1996,1997,
1998
.
p
.
c
m
.
Includes
index
.
ISBN
0-8376-0326-9
1
.
BMW
3
Series
automobile--Maintenance
and
repair--Handbooks,
manuals,
etc
.
I
.
Robert
Bentley,
inc
.
TL215
.13251356
1999
629
.28'
722--cic21
99-17179
CIP
Bentley
Stock
No
.
B398
Editorial
closing
01/99
0302010099
1098765432
The
paper
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publication
is
acidfree
and
meets
the
requirements
of
the
National
Standard
for
Information
Sciences-
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of
Paper
for
PrintedLibrary
Materials
.
O
©Copyright
1999
Robert
Bentley,
Inc
.
All
rights
reserved
.
All
information
contained
in
this
manual
is
based
onthe
information
available
to
the
publisher
at
the
time
of
editorial
closing
.
The
right
is
reserved
to
make
changes
at
any
time
without
notice
.
No
partof
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publication
may
be
reproduced,
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.
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includes
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.
All
rights
reserved
underBerne
andPan-American
Copyright
conventions
.
Manufactured
in
the
UnitedStates
of
America
General
Data
and
010
FundamentalsfortheDo-lt-YourselfOwner
Maintenance
020
Maintenance
Program
Engine
Transmission
Suspension,
Steering
and
Brakes
4
Body
100
Engine-General
110
Engine
Removal
and
Installation
113
Cylinder
Head
Removal
and
Installation
116
Cylinder
Head
and
Valvetrain
117
Camshaft
Timing
Chain
119
Lubrication
System
200
Transmission-General
210
Clutch
230
Manual
Transmission
510
Exterior
Trim,
Bumpers
520
Seats
Bo
y
Equipment
512
DoorWTdws
540
nr
t
513
InteriorTrim
541
Convertible
Top
515
Central
Locking
and
Anti-Theft
600
Electrical
System-General
620
Instruments
Electrical
S
stem
610
Electrical
Component
Locations
630
Exterior
Lighting
611
Wipers
and
Washers
640
Heating
and
Air
Conditioning
6
612
Switches
and
Electrical
Accessories
650
Radio
Equipment
and
720
SeatBelts
Accessories
721
Airbag
System
(SRS)
Electrical
Wiring
Diagrams
Foreword
.
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v
Warnings
and
Cautions
.....
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.
.vii
Index
..............
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.
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..
back
of
book
300
Suspension,
Steering
and
330
RearSuspension
Brakes-General
331
Final
Drive
310
Front
Suspension
340
Brakes
320
Steering
and
Wheel
Alignment
400
Body-General
411
Doors
410
Fenders,
Engine
Hood
412
Trunk
Lid
120
Ignition
System
121
Battery,Starter,
Alternator
130
Fue¡
Injection
160
Fuel
Tank
and
Fuel
Pump
170
Radiator
and
Cooling
System180
Exhaust
System
240
Automatic
Transmission
250
Gearshift
Linkage
260
Driveshaft
Foreword
This
service
manual
covers
1992
through
1998
BMW
3
Series
models,
and
is
specifically
de-
signed
to
cover
only
those
models
built
for
sale
in
the
United
States
.
BMW,
and
most
accessories
and
parts
sellers
specializing
in
BMWs,
refer
to
the
3
Seriescars
coveredby
this
manual
as
the
E36
model
.
The
code
"E36"
is
BMW's
internal
code
for
the
basic
plat-
form
sharedby
al¡
of
the
cars
coveredby
this
manual
.
Except
for
the
engine
and
a
few
other
compo-
nents,
the
models
coveredby
this
manual
share
many
of
same
components
suchas
suspension
parts,
body
panels,
and
the
interior
pieces
.
When
ordering
parts,
especially
body
parts,
knowing
the
E36
code
may
be
helpful
.
BMW
also
usesan
interna¡
code
for
the
enginesused
in
the
3
Series
models
.
Consult
the
text
in
the
100
Engine-General
repair
group
ofthis
manual
for
a
complete
listing
of
engine
codes
.
Engine
-
code
information
is
primarily
used
internally
by
BMW,
but
may
be
helpful
if
you
haveaccess
to
BMW
technical
information
.
Forthe
BMW
ownerwith
basic
mechanical
skills,
this
manual
gives
detailed
maintenance
and
re-
pair
information
.
In
addition,
the
BMW
owner
who
hasno
intention
of
working
on
his
or
her
own
car
will
findthat
owning
and
reading
this
manual
will
make
it
possibleto
be
better
informed
and
todis-
cuss
repairs
more
intelligently
with
a
professional
technician
.
This
manual
has
been
prepared
from
the
repair
information
that
BMW
provides
to
its
factory-trained
technicians
and
has
been
developed
primarily
with
the
do-it-yourself
BMW
owner
in
mind
.
The
aim
throughout
has
been
clarity
and
un-
derstanding
with
practical
descriptions,
step-by-step
procedures,
and
accurate
specifications
.
The
BMW
owner
intending
to
do
maintenance
and
repair
should
have
a
set
of
tools
including
a
set
of
metric
wrenches
and
sockets,
screwdrivers,
a
torque
wrench,
and
feeler
gauges,
since
these
ba-
sic
tools
will
beused
to
do
the
majority
of
the
maintenance
and
repair
procedures
described
in
this
manual
.
This
manual
includes
detailed
information
onthese
basic
tools
and
other
tips
for
the
begin-
ner
in
the
first
section
of
the
manual,
entitled
010
Fundamentals
for
the
Do-It-Yourself
Owner
.
For
some
of
the
repairs
described
in
this
manual,
BMW
technicians
use
special
tools
.
The
text
will
note
when
a
repair
requires
these
special
tools
and,
where
possible,
will
recommend
practica¡
alter-
natives
.
We
have
endeavored
to
ensure
the
highest
degree
of
accuracy
possible
.
When
the
vast
array
of
data
presented
in
the
manual
is
taken
into
account,
however,no
claim
to
infallibility
can
be
made
.
We
therefore
cannotbe
responsible
for
the
result
of
any
errors
that
may
have
crept
into
the
text
.
The
publisher
encourages
comments
from
the
readers
of
this
manual
with
regard
to
any
errors
and,
al-
so,
suggestíons
for
improvement
in
the
presentation
of
technical
material
.
These
communications
have
been
and
will
be
carefully
considered
in
the
preparation
of
futureprintings
of
this
and
other
manuals
.
Please
contact
Robert
Bentley,
Inc
.
using
the
contact
information
on
the
copyright
page
at
the
beginning
of
this
manual
.
BMW
offers
extensive
warranties,
especially
on
components
of
the
fuel
delivery
and
emissions
control
systems
.
Therefore,
before
deciding
to
repair
a
BMW
that
may
still
be
covered
wholly
or
in
part
by
any
warranties
issued
by
BMW
of
North
America,
consult
your
authorized
BMW
dealer
.
You
may
find
that
hecan
make
the
repaireither
freeor
at
minimum
cost
.
Regardless
of
its
ageand
whether
or
not
it
is
still
protected
by
warranty,
your
BMW
is
aneasycar
to
get
serviced
.
So
if
at
any
time
a
repair
is
needed
that
you
feel
is
too
difficult
to
do
yourself,
a
trained
BMW
technician
is
ready
to
do
thejob
for
you
.
Each
authorized
BMW
dealer
senricedepart-
ment
has
made
a
significant
investment
in
service
and
diagnostic
test
equipment,
specials
tools,
and
BMW
original
parts
.
It
is
also
the
best
source
of
the
most
up-to-date
repair
and
service
tech-
niques,
which
includes
factory
training
and
technical
literature
.
Servicing
your
BMW
through
an
au-
thorized
BMW
dealer
will
insure
that
your
investment
will
be
protected
while
maintaining
the
highest
degree
of
service
standards
.
Robert
Bentley
Please
read
these
warnings
and
cautions
before
proceeding
with
maintenance
and
repair
work
.
WARNING-
"
Friction
materials
(such
as
brake
pads
or
shorts
or
clutchdiscs)
contain
asbestos
fibers
or
other
friction
materials
.
Do
notcreate
"
See
also
Cautionson
page
viü
dustby
grinding,
sanding,
orby
cleaning
with
compressed
air
.
"
Some
repairs
may
be
beyond
your
capability
.
If
you
lack
the
Avoid
breathing
dust
.
Breathing
any
friction
material
dust
can
lead
skills,
tools
and
equipment,
or
a
suitable
workplace
for
any
proce-
to
serious
diseases
and
may
result
in
death
.
duredescribed
in
this
manual,
we
suggestyou
leave
such
repairs
"
Batteries
give
off
explosive
hydrogen
gas
during
charging
.
to
an
authorized
BMW
dealer
service
department
or
other
quali-
Keep
sparks,
lighted
matches
and
open
flame
away
from
the
top
fied
shop
.
of
the
battery
If
hydrogen
gas
escaping
from
the
cap
vents
is
"Do
not
re-use
any
fasteners
that
are
worn
or
deformed
in
normal
ignited,
it
will
ignite
gas
trapped
in
the
cells
and
cause
the
battery
use
.
Many
fasteners
are
designed
to
be
used
only
once
and
to
explode
.
become
unreliable
and
may
fail
when
used
a
second
time
.
This
"
Connect
and
disconnect
battery
cables,
jumper
cablesora
bat-
includes,
but
is
not
limited
to,
nuts,
bolts,
washers,
self-locking
nuts
or
bolts,
circlips
and
cotterpins
.
Always
replace
these
fasteners
with
new
parts
.
"Do
not
quick-charge
the
battery
(for
boost
starting)
for
longer
"
Never
work
under
a
lifted
car
unless
it
is
solidly
supportedon
than
one
minute
.
Wait
at
least
one
minute
before
boosting
the
bat-
stands
designed
for
the
purpose
.
Do
not
support
a
car
on
cinder
tery
a
second
time
.
blocks,
hollow
tiles
or
other
props
that
may
crumble
under
contin-
uous
load
.
Never
work
under
acar
that
is
supported
solely
by
a
"Do
not
allow
battery
charging
voltage
to
exceed
16
.5
volts
.
If
the
jack
.
Never
work
under
thecar
while
the
engine
is
running
.
battery
beginsproducing
gas
or
boiling
violently,
reduce
the
charg-
ing
rate
.
Boosting
a
sulfated
battery
at
a
high
charging
rate
can
"
If
you
are
going
to
work
under
acar
on
the
ground,
make
sure
cause
an
explosion
.
that
the
ground
is
level
.
Block
the
wheels
to
keep
the
carfrom
roll-
ing
.
Disconnect
the
battery
negative
(-)
terminal
(ground
strap)to
"
The
air-conditioning
system
is
filled
with
chemical
refrigerant,
prevent
others
from
starting
thecar
while
youare
under
it
.
which
is
hazardous
.
TheA/C
system
should
be
servicedonly
by
trained
technicians
using
approved
refrigerant
recovery/recycling
"
Never
run
the
engine
unless
the
work
area
is
well
ventilated
.
equipment,
trained
in
related
safetyprecautions,
and
familiar
with
Carbon
monoxide
kills
.
regulations
governing
the
discharging
and
disposal
of
automotive
"
Finger
rings,
bracelets
and
other
jewelry
shouldbe
removed
so
chemical
refrigerants
.
tery
charger
only
with
the
ignition
switched
off,
to
prevent
sparks
.
Do
not
disconnect
the
battery
while
the
engine
is
running
.
that
theycannot
cause
electrical
shorts,
get
caught
in
running
"
Do
not
expose
any
partof
the
A/Csystem
to
high
temperatures
machinery,
or
be
crushed
by
heavy
parts
.
suchas
open
flame
.
Excessiveheat
will
increase
system
pressure
"
Tie
long
hair
behind
your
head
.
Do
not
wear
a
necktie,
a
scarf,
and
may
cause
the
system
to
burst
.
loose
clothing,
or
a
necklace
when
you
work
near
machine
tools
or
"
Some
aerosol
tire
inflators
are
highly
flammable
.
Be
extremely
running
engines
.
If
your
hair,
clothing,
or
jewelry
were
to
get
caught
cautious
when
repairing
a
tire
that
may
havebeen
inflated
using
in
the
machinery,
severe
injury
could
result
.
an
aerosol
tire
inflator
.
Keep
sparks,
open
flame
or
other
sources
"
Do
not
attempt
to
work
onyourcar
if
you
do
not
feel
well
.
You
of
ignition
away
from
the
tire
repair
area
.
Inflate
and
deflate
the
tire
increase
the
danger
of
injury
toyourself
and
others
if
you
are
tired,
at
least
four
times
before
breaking
the
bead
from
therim
.
Com-
upset
or
have
takenmedication
or
any
other
substance
that
may
Pletely
remove
the
tire
from
the
rim
beforeattempting
any
repair
.
keep
you
from
being
fully
alert
.
"
Illuminate
your
work
areaadequately
but
safety
.
Use
a
portable
safety
light
for
working
inside
or
under
thecar
.
Make
surethe
bulb
is
enclosedbya
wire
cage
.
The
hot
filament
of
an
accidentally
bro-
ken
bulb
can
ignite
spilled
fuel
or
oil
.
"
Catch
draining
fuel,
oil,
orbrake
fluid
in
suitable
containers
.
Do
not
use
food
or
beverage
containers
that
mightmislead
someone
into
drínking
from
them
.
Store
flammable
fluids
away
from
fire
haz-
ards
.
Wipe
up
spills
at
once,
but
do
not
store
the
oily
rags,
which
can
ignite
and
burn
spontaneously
.
"
Always
observe
good
workshop
practices
.
Wear
goggles
when
youoperate
machine
tools
or
work
with
battery
acid
.
Gloves
or
other
protectioeclothing
should
be
worn
whenever
thejob
requires
working
with
harmful
substances
.
"
Greases,
lubricants
and
other
automotive
chemicals
contain
toxic
substances,
many
of
which
are
absorbed
directly
through
the
skin
.
Read
the
manufacturer's
instructions
and
warnings
carefully
.
Use
hand
andeye
protection
.
Avoid
direct
skin
contact
"
Cars
covered
by
this
manual
are
equipped
with
a
supplemental
restraint
system
(SRS),
that
automatically
deploys
an
airbag(s)
in
theevent
of
a
frontal
ímpact
.
The
airbag(s)
is
inflated
byan
explo-
sive
device
.
Handled
improperly
or
without
adequate
safeguards,
can
be
accidently
activated
and
cause
serious
injury
.
"
The
ignition
system
produces
high
voltages
that
can
be
fatal
.
Avoid
contact
with
exposed
terminals
and
use
extreme
care
when
working
ona
car
with
the
engine
running
or
the
ígnition
switched
on
.
"
Place
jack
stands
only
at
locations
specified
bymanufacturer
.
The
vehicle
lifting
jacksupplied
with
the
vehicle
is
intended
for
tire
changes
only
.
A
heavy
duty
floor
jack
shouldbe
used
to
lift
vehicle
before
installing
jack
stands
.
See
010
Fundamentals
for
theDo-
.
it-Yourself
Owner
.
"
Battery
acid
(electrolyte)
can
cause
severeburns
.
Flush
contact
area
with
water,
seek
medical
attention
.
"
Aerosolcleaners
and
solvents
may
contain
hazardous
ordeadly
vapors
and
are
highly
flammable
.
Use
only
in
a
wellventilated
area
.
Do
not
use
on
hot
surfaces
(engines,
brakes,
etc
.)
.
"
Disconnect
the
battery
negative
(-)
terminal
(Ground
strap)
"
Do
not
remove
coolant
reservoir
or
radiator
cap
with
theengine
whenever
you
work
on
the
fuel
system
orthe
electrical
system
.
Do
hot
.
Danger
of
bums
and
engine
damage
.
not
smoke
or
work
near
heaters
or
other
fire
hazards
.
Keep
an
approved
fire
extinguisher
handy
.
continued
on
next
page
vii
GENERAL
FUNDAMENTALS
FORTHE
DO-IT
YOURSELF
OWNER
010-1
010
Fundamentals
for
the
Do-lt-Yourself
Owner
GENERAL
.......
.
.
.
......
.
.........
.
.
.010-1
TOOLS
.
.
...
.
............
.
............
010-8
Basic
Tool
Requirements
......
.
.
.
.
.
.
.
.
.
.
010-8
HOW
TO
USE
THIS
MANUAL
.
...
.
...
.
.
.
010-2
JackStands
.
.
.
.
.
.
.
.
.
.......
.
.
.
.
...
.
.
010-9
Warnings,
Cautions
and
Notes
.........
.
.
.
010-2
Oil
Change
Equipment
.
....
.
......
.
...
.
.
010-9
GETTING
STARTED
.
.......
.
.
.
.
.
......
.010-2
Torque
Wrench
....
.
.
.
....
.
..
.
.
.
.
.
...
.
010-10
Feeler
Gauges
.
...
.
.
.
.......
.
.
.
.
.
.
.
.
.
010-10
Safety
....
.
.....
.....
.
.
.
.
.
...
.
.
.
.
.
.
.
010-2
Digital
Multimeter
.
.
.
.
.
.....
.
.
.
.
.
.
.
.
.
.
.
010-10
Lífting
the
Car
...........
.
.
.
.
.
.
.
.
.
...
.
.
.
010-3
gMW
Special
Tools
...
.
....
..
.....
.
...
.
010-11
Raising
car
safely
...
..
...
.
...
.
.....
.
...
010-3
Working
under
car
safely
...
..
....
.
.....
.
...
010-4
EMERGENCIES
.
.
.
.
.
.
.....
.
.
.
.
.
.
.
...
.
010-11
ADVICE
FOR
THE
BEGINNER
.......
.
.
.
010-4
Changing
a
Tire
.
.
.
.
.
.
....
..
.
.
.
.
.
.
.
.
.
.010-11
Car
Will
Not
Start
....
.
....
.
.
.
........
.010-11
Planning
Ahead
....
.
...........
.
....
.
.
.
010-4
Jump
Starting
Car
..
.
.
.
....
.
...........
010-12
Cleanliness
.
.
.
.
.
.
.
..
....
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
010-4
Overheating
.
.....
.
.
.
.........
.
.
.
...
.
010-12
Non-reusable
Fasteners
...
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
010-5
Low
Oil
Pressure
...
...
.
.
...
.
.
.
..
...
....
010-13
Tightening
Fasteners
.....
.
.
.
...
.
.
.
.
.
.
.
.
.
010-5
Brake
Fluid
Level
.
.
.....
.
.
.
.
.
...
.
.....
010-13
Gaskets
and
Seals
.......
.
.
.
...
.
.....
.
.
.
010-5
Check
Engine
Warning
Light
.
.
.
...
.
.....
010-13
Electrical
Testing
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
...
.
.
.
010-6
pim
Lights
.....
.
..
.
.
.
....
.
.
.
.........
010-13Wire
Repairs
.
.
.
.
.
.
.
.
.
.
...
.
.
.
.
.
.
.
......
010-6
Towíng
.
.
...
.
.
.
.
.
.
.
.
.
.
.
...
.
.
.
.
.
...
.
.010-13
BUYINGPARTS
.
.
.
.....
.
.
.
...
.
.
.
...
.
.
.
010-6
Spare
Parts
Kit
.
.
.
.
.
.
.......
.
.
.
.
.
.....
010-14
Genuine
BMW
Parts
.
.
.
.
.
.
.
.
.
.
.
.
.
.
......
010-6
Non-returnable
Parts
.
.
.
.
.
.
.
.
.
.
.
.
.
.
......
010-7
TABLES
Information
You
Need
to
Know
.
.
.
.
.
.
......
010-7
a
.
General
Bolt
Tightening
Torques
SERVICE
.
.
.
.
.
.
.
.
.
.
.
.
.......
.
..........
010-7
Although
the
BMW
is
a
sophisticated
and
complex
machine,
basic
maintenance
can
be
accomplished
byan
interested
own-
er
with
mechanical
skills
and
the
right
information
.
Most
of
the
preventive
maintenance
that
is
required
in
the
lifetime
of
theav-
erage
BMW
is
weil
within
the
capabilitiesof
the
do-it-yourseifer
.
WARNING
-
Do
not
use
this
manual
unless
you
are
familiar
with
basicautomotive
repair
procedures
and
sale
work-
shop
practices
.
This
manual
illustrates
the
work-
shop
procedures
required
for
most
service
work
;it
is
not
a
substitute
for
full
and
up-to-date
information
from
the
vehicle
manufacturer
or
for
proper
training
asan
automotive
technician
.
Note
that
it
is
not
pos-
sible
for
us
to
anticipate
al¡
of
the
ways
orconditions
underwhich
vehicles
may
be
serviced
or
to
provide
cautions
as
to
all
of
the
possible
hazards
that
may
result
'
in
Nm
(max
.
permissible)
.
..
.
...
............
.
010-5
WARNING
-
Your
common
sense
and
good
judgment
are
crucial
tosale
and
successful
service
work
.
Read
proce-
dures
through
before
starting
them
.
Thinkabout
whether
the
condition
ofyour
car,
your
leve¡
of
me-
chanical
skill,
or
your
leve¡
of
reading
comprehen-
sion
might
result
in
orcontribute
in
some
way
to
an
occurrence
that
might
cause
you
injury
damage
your
car,
or
result
in
an
unsafe
repair
.
lf
you
havedoubts
for
these
or
other
reasonsaboutyour
abilíty
to
perform
sale
repair
work
onyour
car,
have
the
work
done
at
an
authorized
BMW
dealer
or
other
qualified
shop
.
This
section
of
the
manual
is
intended
to
helpthe
beginner
get
started
.
To
begin
with
there
is
a
discussion
on
How
To
Use
This
Manual
.
Tips
on
mechanicas
skills
and
workshop
practic-
es
that
can
help
the
beginner
do
a
faster
and
more
thorough
job
can
be
foundunderGettingStarted
.
The
basic
tools
needed
to
do
most
of
the
procedures
in
this
manual
are
foundunder
Tools
.
The
section
ends
with
a
quick
reference
guide
to
Emer-
gencies,
including
basictroubleshooting
and
information
on
how
to
gauge
the
seriousness
of
a
problem
.
GENERAL
Non-returnable
Parts
FUNDAMENTALS
FOR
THEDO-ITYOURSELF
OWNER
010-
7
Many
independent
repair
shops
make
a
point
of
using
genu-
Original
body
paneis
and
other
large
components
are
identi-
ine
BMW
parts,
even
though
they
may
at
times
be
more
expen-
fied
by
a
label
bearing
the
VINand
two
BMW
roundellogos
.
Re-
sive
.
Theyknow
the
value
of
doing
thejob
right
with
the
right
placement
parts
have
a
similar
label,
bearing
one
BMW
roundel
parts
.
Parts
from
other
sources
can
beas
good,
particularly
if
logo
and
the
letters
DOT-R
.
See
Fig
.
6
.
Parts
or
assemblies
manufactured
by
one
of
BMWs
original
equipment
suppliers,
bearing
the
label
arethe
engine,
transmission,
front
and
rear
but
it
is
often
difficult
to
know
.
bumpers,
front
fenders,
rear
quarter
paneis,
hood,
trunk
lid
and
doors
.
These
labels
shouldnot
be
removed
as
they
will
tear
BMW
is
constantly
updating
and
improving
their
cars,
often
apart
.
making
improvements
during
a
given
model
year
.
BMW
may
recommend
a
newer,
improved
part
as
a
replacement,
and
your
authorized
dealer's
parts
department
will
know
about
it
and
provide
it
.
The
BMW
parts
organization
is
best
equipped
to
deal
with
any
BMW
parts
needs
.
Some
parts
cannot
be
returned
for
credit,
even
if
they
arethe
wrong
parts
forthe
car
.
The
best
example
is
electrical
parts,
which
are
almost
universally
considered
non-returnable
be-
,
..
cause
they
are
so
easily
damaged
internally
.
Buy
electrícal
parts
carefully,
and
beas
sure
as
possible
that
P-
DOT~
R
a
replacement
is
needed,
especially
for
expensive
parts
such
as
electronic
control
units
.
It
may
bewise
to
let
an
authorized
B328FUN
BMW
dealeror
other
qualified
shop
confirm
your
diagnosisbe-
fore
replacing
an
expensive
part
that
cannot
be
retuned
.
Fig
.
6
.
Labels
used
to
identiy
parts
.
Original
equipment
labelwith
VIN
number
and
roundel
logos
(top)
and
replacement
part
la-
bel
with
one
roundel
logos
Information
You
Need
to
Know
Engine
.
3-Seriescars
covered
in
this
manualare
powered
Model
.
When
ordering
parts
it
is
important
that
you
know
the
by
either
a
4-or
6-cylinder
engine
.
For
information
-
on
engine
correct
model
designation
for
your
car
.
Models
covered
in
this
codes
and
engine
applications,
see100
Engine-General
.
manual
are
E36
3
Series
in
both
4-
and
6-cylinderconfigura-
tions
.
Transmission
.
The
transmissiontype
with
its
identifying
code
may
be
important
when
buying
clutch
parts,
seals,
gas
Moda¡
Year
.
This
is
not
necessarily
the
same
as
date
of
kets,
and
othertransmission-relatedparts
.
For
information
on
manufacture
or
date
of
sale
.
A
1997
model
may
havebeen
transmission
codes
and
applications,
see200
Transmission
manufactured
in
late
1996,
and
perhaps
not
sold
until
early
General
.
1997
.
It
is
still
a1997
model
.
Model
years
covered
by
this
man-
ual
are
1992
to
1998
.
SERVICE
Date
of
Manufacture
.
This
information
is
helpful
when
or-
dering
replacement
parts
or
determining
if
any
of
the
warranty
BMW
dealers
are
uniquely
qualified
to
provide
service
for
recalls
are
applicable
to
your
car
.
The
label
on
the
driver's
door
BMW
cars
.
Their
authorized
relationship
with
the
large
BMW
below
the
door
latch
will
specify
the
month
and
year
that
the
car
serviceorganization
means
that
they
are
constantly
receiving
was
built
.
new
tools
and
equipment,
together
with
the
latest
and
most
ac-
curate
repair
information
.
Vehicle
Identification
Number
(VIN)
.
This
is
a
combination
of
letters
and
numbers
that
identify
the
particular
car
.
TheVIN
appears
on
the
state
registration
document,
and
on
thecar
it-
self
.
One
location
isin
the
rear
of
the
engine
compartment,
en-
other
in
the
lower
left
comer
of
the
windshield
.
The
National
Highway
Traffic
Safety
Administration
(NHT-
SA)
requires
passenger
cars
with
a
high
theftrateto
have
the
VINmarked
on
specific
parts
of
thecar
when
manufactured
.
On
BMW
cars,
these
parts
are
identified
byan
adhesive
label
.
)WBADK00000000
0
000
0
The
BMW
dealers
service
technicians
are
highlytrained
and
very
capable
.
Unfke
most
independent
repair
shops,
autho-
rized
BMW
dealers
are
intensely
committed
tosupporting
the
BMW
product
.
They
share
the
owners
interest
in
BMW
value,
performance,
and
reliability
.
On
the
other
hand,
there
are
many
independent
shops
that
specialize
in
BMW
service
and
are
ca-
pable
of
doing
high
quality
repair
work
.
Checking
with
other
BMW
owners
for
recommendations
on
service
facilitiesis
a
good
way
to
leam
of
reputable
BMW
shops
in
yourarea
.
SERVICE
020-20
MAINTENANCE
PROGRAM
Seat
Belts
Washing
Chassis
Dirt
and
other
abrasive
particles
will
damage
seat
belt
web-
Periodic
washing
of
the
underside
of
the
car,
especially
in
bing
.
If¡t
is
necessary
to
clean
seat
belts,
use
a
mild
soap
solu-
winter,
will
help
prevent
accumulation
of
road
salt
and
rust
.
The
tion
.
Bleach
and
other
strong
cleaning
agents
may
weaken
the
besttime
to
wash
the
underside
is
just
after
the
car
has
been
belt
webbing
and
should
be
avoided
.
driven
in
wet
conditions
.
Spray
the
chassis
with
a
powerful
jet
of
water
.
Commercial
or
self-service
car
washes
may
not
be
best
WARNING-
for
this,
as
they
may
recycle
the
salt-contaminated
water
.
Do
not
clean
the
seat
belt
webbing
using
dry
clean-
ing
or
other
chemicals
.
Allow
wet
belts
to
dry
before
allowing
them
to
retract
.
Speeial
Cleaning
The
condition
of
the
belt
webbing
and
the
function
of
the
re-
tractor
mechanisms
should
be
inspected
.
See720
Seat
Belts
for
seat
belt
inspection
information
.
Exterior
Washing
The
longer
dirt
isleft
on
the
paint,
the
greater
the
risk
of
dam-
aging
the
glossy
finish,
either
by
scratching
or
by
the
chemical
effect
dirt
particles
may
have
on
the
paintedsurface
.
Do
not
wash
the
car
in
direct
sunlight
.
If
the
engine
hood
is
warm,
allow
it
to
cool
.
Beads
of
water
not
only
leavespots
when
dried
rapidly
by
the
sun
or
heat
from
the
engine,
but
also
can
act
as
small
magnifyingglasses
and
burn
spots
into
the
finish
.
Wash
thecar
with
a
mixture
of
lukewarmwater
and
a
car
wash
product
.
Rinse
using
plenty
of
clear
water
.
Wipe
the
body
dry
witha
soft
cloth
towel
or
chamois
to
prevent
water-spotting
.
Waxing
For
a
long-lasting,protective,
and
glossy
finish,
apply
a
hard
wax
after
thecar
has
been
washed
and
dried
.
Use
carnauba
or
synthetic
based
products
.
Waxing
is
not
needed
after
every
washing
.
You
can
tell
when
waxing
is
required
by
looking
at
the
finísh
when
it
is
wet
.
If
the
water
coats
the
paint
in
smooth
sheets
instead
of
forming
beads
that
rol¡
off,
a
new
coat
of
wax
is
needed
.
Wax
shouldnot
be
applied
to
black
trim
pieces,
rub-
ber,or
other
plastic
parts
.
Polishing
Use
paintpolish
only
if
the
finish
assumes
a
dull
lock
after
long
service
.
Polish
can
beused
to
remove
tar
spots
and
tar-
nish,
but
afterwards
a
coat
of
wax
should
be
applied
to
protect
the
clean
finish
.
Do
not
use
abrasive
polish
or
cleaners
on
alu-
minum
trimor
accessories
.
BODYAND
INTERIOR
MAINTENANCE
Cylinder
Head
and
Valvetrain
The
aluminum
cylinder
head
uses
chain-driven
double
overhead
camshafts
and
four
valves
per
cylinder
.
See
Fig
.
1
.
Tha
rvfinriar
hand
nmnlnve
n
ernceflnier
rineinn
fnr
nronter
Tar
spots
canbe
removed
with
a
bugand
tar
remover
.
Never
use
gasoline,
kerosene,
nail
polish
remover,
or
other
unsuitable
solvents
.
Insect
spots
also
respond
to
tar
remover
.
A
bit
of
bak-
ing
soda
dissolved
in
the
wash
water
will
facilitate
their
removal
.
This
method
can
also
beused
to
remove
spotting
from
tree
sap
.
Interior
Care
Dirt
spots
can
usually
be
removed
with
lukewarm
soapy
wa-
ter
or
a
dry
foam
cleaner
.
Use
spot
remover
for
grease
and
o¡I
spots
.
Do
not
pour
the
(quid
directly
on
the
carpetor
fabric,
but
dampen
a
clean
cloth
and
rub
carefully,starting
at
the
edge
of
the
spot
and
working
inward
.
Do
not
use
gasoline,
naptha,
or
other
flammable
substances
.
Leather
Upholstery
and
Trim
Leather
upholstery
and
trim
should
be
periodically
cleaned
using
a
slightly
damp
cotton
or
wool
cloth
.
The
idea
is
to
get
rid
of
the
dirtin
the
creases
and
pores
that
can
cause
brittleness
and
premature
aging
.
On
heavily
soiled
areas,
usea
mild
deter-
gent
(such
as
Woolite®)
or
other
specially
formulated
leather
r
cleaners
.
Use
two
tablespoons
to
one
quart
of
cold
water
.
Dry
the
trim
and
upholstery
completely
using
a
soft
cloth
.
Regular
use
of
agood
quality
leather
conditioner
will
reduce
drying
and
crackingof
the
leather
.
1
.
Camshafts
2
.
Rocker
arms
3
.
Hydraulic
valve
adjusters
(HVA)
4
.
Valve
and
conical
valve
spring