fuel BMW 318i 1997 E36 Workshop Manual
[x] Cancel search | Manufacturer: BMW, Model Year: 1997, Model line: 318i, Model: BMW 318i 1997 E36Pages: 759
Page 3 of 759
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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Index
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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
Page 4 of 759
BMW
SERVICE
MANUUAS
BMW
7
Series
Service
Manual
:
1988-1994
7351,735iL,
740i,
740iL,
750iL
Robert
Bentley
ISBN
0-8376-0328-5
BMW
3
Series
Service
Manual
:
1992-1998
M3,
3181,323i,325i,
328i,
Sedan,
Coupe
and
Convertible
Robert
Bentley
ISBN
0-8376-0326-9
Glory
Days
:
When
Horsepowerand
BMW
Z3
Service
Manual
:
1996-1998
Passion
Ruled
Detroit
4-cylinder
and
6-cylinder
models
Jim
Wangers
ISBN
0-8376-0208-4
RobertBentley
ISBN
0-8376-0327-7
Alfa
Romeo
Owner's
BibleTM
BMW
3-Series
Service
Manual
:
1984-1990
Pat
Braden
with
foreword
by
Don
Black
3181,
325,325e(es),
325i(is),
and
325i
ISBN
0-8376-0707-9
Convertible
RobertBentley
ISBN
0-8376-0325-0
Ford
F-Series
Pickup
Owner's
BibleTM
Moses
Ludel
ISBN
0-8376-0152-5
BMW
5-Series
Service
Manual
:
1989-1995
5251,
530i,535i,
540i
including
Touring
Robert
Bentley
ISBN
0-8376-0319-6
BMW
5-Series
Service
Manual
:
1982-1988
528e,
5331,
535i,
535is
RobertBentley
ISBN
0-8376-0318-8
ENTHUSIAST
TITLES
Complete
Roundel
1969-1998
:30
Years
of
the
Magazine
of
the
BMW
Car
Club
of
America
(CD-ROM)
ISBN
0-8376-0322-6
A
French
Kiss
WithDeath
:
Steve
McQueen
and
the
Making
ofLe
Mans
Michael
Keyser
ISBN
0-8376-0234-3
The
Speed
Merchants
:
A
Journey
Through
The
World
of
Motor
Racing,1969-72Michael
Keyser
ISBN
0-8376-0232-7
Mustang
5
.0
Technical
Reference
&
Performance
Handbook
Al
Kirschenbaum
ISBN
0-8376-0210-6
Maximum
Boost
:
Designing,
Testing,
and
Installing
Turbocharger
Systems
Corky
Bell
ISBN
0-8376-0160-6
Volkswagen
Sport
Tuning
for
Street
and
Competition
Per
SchroederISBN
0-8376-0161-4
Sports
Carand
CompetitionDriving
Paul
Frérewithforewordby
PhilHill
ISBN
0-8376-0202-5
Automotive
Books
From
Robert
Bentley
GTI,
Golf,
and
Jetta
Service
Manual
:
1985-
The
Design
and
Tuning
of
Competition
1992
Gasoline,
Diesel,
and
Turbo
Diesel,
EnginesPhilipH
.
Smith,
6th
editionrevised
by
including
16V
Robert
Bentley
David
N
.
Wenner
ISBN
0-8376-0140-1
ISBN
0-8376-0342-0
Going
Faster
:
The
Skip
BarberRacing
Corrado
Official
Factory
Repair
Manual
:
School
Carl
Lopez
ISBN
0-8376-0227-0
1990-1994
Volkswagen
United
States
9M-f,
Ir-
Win
n
on
Alexander
with
foreword
ISBN
0-8376-0387-0
by
Mark
Martín
ISBN
0-8376-0070-7
Passat
Service
Manual
:
1990-1993,
The
Technique
of
Motor
Racing
Piero
including
Wagon
Volkswagen
United
States
Taruf
fi
with
foreword
by
Juan
Manuel
Fangio
ISBN
0-8376-0378-1
ISBN
0-8376-0228-9
Cabriolet
and
SciroccoService
Manual
:
Race
Car
Aerodynamics
1985-1993,
including
16V
Joseph
Katz
ISBN
0-8376-0142-8
RobertBentley
ISBN
0-8376-0362-5
The
Scientific
Design
of
Exhaust
and
VolkswagenFox
Service
Manual
:
1987-
Intake
Systems
Philip
H
.
Smith
and
John
C
.
1993,
including
GL,
GL
Sport
and
Wagon
Morrison
ISBN
0-8376-0309-9
RobertBentley
ISBN
0-8376-0363-3
Volkswagen
Model
Documentation
Rabbit,
Scirocco,
Jetta
Service
Manual
:
Joachim
Kuch
ISBN
0-8376-0078-2
1980-1984
Gasoline
Models,
including
Volkswagen
Beetle
:
Portrait
of
a
Legend
Pickup
Truck,
Convertible,
and
GTI
Robert
Edwin
Baaske
ISBN
0-8376-0162-2
Bentley
ISBN
0-8376-0183-5
Jeep
Owner's
BibleTM
Moses
Ludel
ISBN
0-8376-0154-1
Eurovan
Official
Factory
Repair
Manual
:
MANUUAS
Volkswagen
Inspection/Maintenance
(I/M)
Emission
Test
Handbook
:1980-1997
Volkswagen
of
America
ISBN
0-8376-0394-3
Rabbit,
Jetta
Service
Manual
:
1977-1984Diesel
Models,
including
Pickup
Truck
and
Turbo
Diesel
RobertBentley
ISBN
0-8376-0184-3
Super
Beetle,
Beetle
and
Karmann
Ghia
Official
Service
Manual
Type1
:1970-1979Volkswagen
United
States
ISBN
0-8376-0096-0
Beetle
and
Karmann
Ghia
Official
Service
Manual
Type1
:1966-1969
Volkswagen
United
States
ISBN
0-8376-0416-8
Harley-Davidson
Evolution
V
Twin
Owner's
BibleTM
Moses
Ludel
ISBN
0-8376-0146-0
Audi
100,
A6
Official
Factory
Repair
Manual
:
1992-1997,
including
S4,
S6,
quattro
and
Wagon
models
.
Toyota
Truck
&
Land
Cruiser
Owner's
Audi
of
America
.
ISBN
0-8376-0374-9
BibleTM
Moses
Ludel
ISBN
0-8376-0159-2
Audi
80,
90,
Coupe
Quattro
Official
AUDI
SERVICE
MANUUAS
The
Racing
Driver
Denis
Jenkinson
Factory
Repair
Manual
:
1988-1992
ISBN
0-8376-0201-7
including
80
Quattro,
90
Quattro
and
20-valve
models
Audi
of
America
Unbeatable
BMW
:
Eighty
Years
of
FUEL
INJECTION
ISBN
0-8376-0367-6
Engineering
and
Motorsport
Success
Ford
Fuel
Injection
and
Electronic
Engine
Audi
100,
200
Official
Factory
Repair
JeremyWalton
ISBN
0-8376-0206-8
Charles
O
Probst,
SAE
Manua1
:1988-1991
Audi
of
America
Control
:
1788-1993
.
BMW
6
Series
Enthusiast's
CompanionTM
ISBN
0-8376-0301-3
ISBN
0-8376-0372-2
Jeremy
W
.11
ISBN
0-8376-0149-5
Ford
Fuel
Injection
and
Electronic
Engine
Audi
50005
5000CS
Official
Fa
,ctory
BMW
Enthusiast's
CompanionTM
BMW
Control
:
1980-1987
Charles
O
.
Probst,
SAE
Repair
Manual
:
1984-1988
Gasoline,
Car
Club
of
America
ISBN
0-8376-0321-8
ISBN
0-8376-0302-1
Turbo,
and
Turbo
Diesel,
including
Wagon
BMW
Notecards
Series
1
Photography
by
Bosch
Fuel
In1ection
and
Engne
and
Quattro
Audi
of
America
ISBN
0-8376-
i
Klaus
Schnitzer
ISBN
0-8376-0211-4
Management
Charles
O
.
Probst,
SAE
0370-6
ISBN
0-8376-0300-5
Audi
5000,
50005
Official
Factory
Repair
Manual
:
1977-1983
Gasoline
and
Turbo
VOLKSWAGEN
OFFICIAL
SERVICE
Gasoline,
Diesel
and
Turbo
Diesel
MANUUAS
Audi
of
America
ISBN
0-8376-0352-8
New
Beetle
Service
Manual
:
1998-1999
Audi
40005,
4000CS,
and
Coupe
GT
RobertBentley
ISBN
0-8376-0385-4
Official
Factory
Repair
Manual
:
1984-1987including
Quattro
and
Quattro
Turbo
Audi
Jetta,
Golf,
GTI,
Cabrio
Service
Manual
:
of
America
ISBN
0-8376-0373-01993-early
1999,
including
VR6
and
TDI
Robert
Bentley
ISBN
0-8376-0366-8
SAAB
OFFICIALSERVICE
1992-1999
Volkswagen
of
America
Saab
90016
Valve
Official
Service
Manual
:
ISBN
0-8376-0335-8
19851993
RobertBentl
ISBN
0837603129
-ey---
Saab
900
8
Valve
Official
Service
Manual
:
1981-1988
Robert
Bentley
ISBN
0-8376-0310-2
Passat
Official
Factory
Repair
Manual
:
VOLVO
SERVICE
MANUAL
1995-1997
Volkswagen
of
America
Volve
240
Service
Manual
:
1983-1993
ISBN
0-8376-0380-3
Robert
Bentley
ISBN
0-8376-0285-8
Robert
Bentley
has
published
service
manualsand
automobile
books
since
1950
.
Please
write
Robert
Bentley,
Inc
.,
Publishers,
at
1734
Massachusetts
Avenue,Cambridge,
MA
02138,
visit
our
web
síte
athttp
://www
.rb
.com,
or
call
1-800-423-4595
for
a
free
copy
of
our
complete
catalog,
including
titles
and
service
manuals
for
Jaguar,
Triumph,
Austin-Healey,
MG,
and
other
cars
.
Page 6 of 759
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
Page 7 of 759
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
Page 10 of 759
010-2
FUNDAMENTALS
FOR
THE
DO-ITYOURSELF
OWNER
HOW
TO
USE
THIS
MANUAL
A
note
contains
helpfulinformation,
tipsthat
will
hefp
in
The
manual
is
divided
into
ninesections
:
doinga
better
job
and
completing
!t
more
easíly
.
0
GENERAL
DATA
AND
MAINTENANCE
1
ENGINE
2
TRANSMISSION
3
SUSPENSION,
STEERING
AND
BRAKES
4
BODY
5
BODY
EQUIPMENT
6
ELECTRICAL
SYSTEM
7
EQUIPMENTANDACCESSORIES
ELECTRICAL
WIRING
DIAGRAMS
0
GENERAL
DATA
AND
MAINTENANCE
coversthe
rec-
ommended
maintenance
schedules
and
service
procedures
needed
to
perform
BMW
scheduled
maintenance
work
.
Also
within
this
section
is
the
010
Fundamentals
for
the
Do-It-
Yourself
Owner
section,
which
contains
basic
instructions,
tips
and
helpful
hints
for
do-it-yourself
maintenance
and
repair
.
The
next
seven
sections
(1
through
7)
are
repair
based
and
are
further
broken
down
into
three
digit
repair
groups
.
Each
ma-
jor
section
begins
with
a
General
repair
group,
e
.g
.
100En-
gine-General
.
These
"00"
(doublezero)
groups
aremostly
descriptive
in
nature,
covering
topics
suchas
theory
of
opera-
tion
and
troubleshooting
.
The
remainder
of
the
repair
groups
contain
the
more
involved
repair
information
.
The
last
major
section
contains
detailed
electrical
wiring
diagram
schematics
.
A
master
listing
of
the
9major
sections
and
the
correspond-
ing
individual
repair
groups
can
befoundon
the
inside
front
cover
.
Each
repair
group
begins
with
a
Table
of
Contents
listing
the
majos
subject
headings
within
the
group
.
Page
numbers
throughout
the
manual
are
organizedaccording
to
the
repair
groupsystem
.
For
example,
youcan
expect
tofind
repair
infor-
mation
on
brakes
(Repair
Group
340)
beginning
on
page
340-
1
.
A
comprehensive
index
can
be
found
at
the
back
of
the
man-
ual
.
Warnings,
Cautions
and
Notes
Throughout
this
manualare
many
passages
with
the
head-
ings
WARNING,
CAUTION,
or
NOTE
.
These
very
important
headings
have
diflerent
meanings
.
WARNING
-
The
text
under
this
heading
warns
of
unsafe
practic-
es
thatare
very
likelyto
cause
ínjury,
eitherby
dírect
threat
to
the
person(s)
pertorming
the
work
or
by
in-
creased
risk
of
accident
or
mechanfcal
fallure
whíle
driving
.
CAUTION-
A
caution
calls
attention
to
important
precautions
to
beobserved
during
the
repair
work
that
will
helo
prevent
accidentally
damaging
the
caror
its
parts
.
GETTING
STARTED
Safety
NOTE-
Please
read
every
WARNING,
CAUTION,
and
NOTE
at
the
front
of
the
manual
and
as
they
appear
in
repair
procedures
.
They
are
very
important
.
Read
them
before
you
begin
any
maintenance
or
repair
job
.
Some
WARNINGs
and
CAUTIONs
are
repeated
wherever
they
apply
.
Read
them
all
.
Do
not
skip
any
.
These
messages
are
important,
even
to
the
owner
who
never
intends
to
workon
thecar
.
GETTING
STARTED
Most
of
the
necessary
maintenance
and
minor
repair
that
an
automobile
will
need
canbe
done
with
ordinary
tools,
evenby
owners
with
little
or
no
experience
in
car
repair
.
Below
is
some
important
information
on
how
to
work
safely,
a
discussion
of
what
tools
will
be
needed
and
how
to
use
them
.
Although
an
automobile
presents
many
hazards,
common
sense
and
good
equipment
can
helo
ensure
safety
.
Many
acci-
dents
happen
because
of
carelessness
.
Pay
attention
and
stick
to
these
few
important
safety
rules
.
WARNING
-
"
Never
run
the
engine
in
the
work
area
unless
it
is
well-ventflated
.
Theexhaustshouldbe
vented
to
the
outside
.
Carbon
monoxide
(CO)
in
theex-
haust
kilts
.
"
Remove
all
neckties,
scarts,
loose
clothing,
or
jewelry
when
working
near
running
engines
or
power
tools
.
Tuck
in
shirts
.
Tie
long
haír
and
se-
cure
it
under
a
cap
.
Severe
injury
can
result
from
these
things
beíngcaught
in
rotating
parts
.
"
Remove
ríngs,
watches,
and
bracelets
.
Asíde
from
the
dangersof
moving
parts,
metallic
jew-
elry
conducts
electricity
and
may
cause
shorts,
sparks,
bums,
or
damage
to
the
electrical
sys-
tem
when
accidentally
contacting
the
battery
or
other
electrical
terminals
.
"
Disconnect
the
battery
negative
()
cable
when-
ever
working
on
ornear
the
fuel
system
or
any-
thlng
that
is
electrically
powered
.
Accidental
electrícal
contact
may
damage
the
electrical
system
or
cause
a
fire
.
Page 11 of 759
WARNING
-
"
Never
work
under
a
lifted
car
unless
it
is
solidly
supported
on
jack
stands
that
are
intended
for
that
purpose
.
Do
not
support
a
car
on
cinder
blocks,
bricks,
or
other
objects
that
may
shift
orcrumble
under
continuous
load
.
Never
work
un-
dera
car
that
is
supported
only
by
the
lifting
jack
.
"
Fuel
is
highly
flammable
.
When
working
around
fuel,
do
not
smoke
or
worknear
heaters
or
other
fire
hazards
.
Keepan
approved
fire
extinguisher
handy
.
"
llluminate
the
work
area
adequately
and
safely
.
Use
a
portable
safety
light
for
working
inside
or
under
thecar
.
A
fluorescent
type
lightis
best
be-
cause
it
gives
off
less
heat
.
If
using
a
light
with
anormal
incandescent
butb,
use
rough
service
bulbs
to
avoid
breakage
.
The
hot
filamentof
an
accidentallybroken
bulb
can
ignite
spilled
fuel
or
oil
"
Keep
sparks,
lighted
matches,
and
any
open
llame
away
from
thetop
of
the
battery
.
Hydrogen
gas
emitted
by
the
battery
is
highly
flammable
.
Any
nearby
source
of
ignition
may
cause
the
battery
to
explode
.
"
Never
¡ay
tools
or
parts
in
the
engine
compart-
ment
or
on
top
of
the
battery
.
They
may
fall
into
confined
spaces
and
be
difficult
toretrieve,
be-
come
caught
in
beits
or
other
rotating
parts
when
the
engine
is
started,
or
cause
electrical
shorts
anddamage
to
the
electrical
system
.
"
The
fuel
system
is
designed
to
retain
pressure
even
when
the
ignition
is
off
.
When
working
with
the
fuel
system,
loosen
the
fuel
fines
slowly
to
al-
low
the
residual
pressure
to
dissipate
gradually
.
Take
precautions
to
avoid
spraying
fuel
.
Lifting
the
Car
FUNDAMENTALS
FOR
THE
DO-ITYOURSELF
OWNER
010-
3
For
those
repairs
that
require
raising
the
car,
theproper
jack-
ing
points
should
beused
to
raise
thecar
safely
and
avoid
dam-
age
.
There
are
four
jacking
points
from
which
thecar
can
be
safely
raised
.
The
jacksupplied
with
thecar
by
BMW
can
only
be
used
at
the
fourside
points
just
behindthe
front
wheel
or
just
in
frontof
the
rear
wheel
.
See
Fig
.
1.
WARNING
-
"
When
raising
the
car
using
a
floor
jack
ora
hy-
draulic
lift,
carefully
position
the
jack
pad
topre-
vent
damaging
the
car
body
.
A
suitable
liner
(wood,
rubber,
etc
.)
should
be
placed
between
the
jack
and
the
car
to
prevent
body
damage
.
"
Watch
the
jack
closely
.
Make
sure
ft
stays
stable
and
does
not
shift
or
tilt
.
As
the
car
is
raised,
the
car
may
rol¡
slightly
and
the
jack
may
shift
.
Fig
.
1
.
3-Seriesjacking
points
(arrows)
.
Raising
car
safely
1
.
Park
car
on
flat,
leve¡
su
rface
.
2
.
Remove
the
round
cover
from
jack
mount
using
a
screwdriver
.
See
Fig
.
2
.
0013126
Fig
.
2
.
Jack
mount
cover
being
removed
from
rocker
panel
.
3
.
Place
jack
fully
into
position
.
See
Fig
.
3
.
Make
sure
jack
is
resting
on
flat,
solid
ground
.
Use
a
board
or
other
sup-
port
to
provide
a
firm
surface
for
the
jack,
if
necessary
.
4
.
Raisecar
slowly
while
constantly
checking
position
of
jack
and
car
.
5
.
Once
car
is
raised,
block
the
wheel
that
is
opposite
and
farthest
from
jackto
prevent
car
fromunexpectedly
roll-
ing
.
GET77NG
STARTER
Page 16 of 759
010-
8
FUNDAMENTALSFORTHE
DO-ITYOURSELF
OWNER
TOOLS
Mostmaintenance
can
be
accomplished
with
a
small
selec-
tion
of
the
right
tools
.
Toolsrange
in
quality
from
inexpensive
junk,
which
may
brakk
at
first
use,
tovery
expensive
and
well-
made
tools
for
the
professional
.
The
best
tools
for
most
do-it
yourself
BMW
owners
He
somewhere
in
between
.
O
Many
reputable
tool
manufacturers
offer
good
quality,
mod-
erately
priced
tools
with
a
lifetime
guarantee
.
These
are
your
best
buy
.
They
cost
a
little
more,
but
they
are
good
quality
tools
that
will
dowhat
is
expected
of
them
.
Sears'
Craftsman®
line
is
one
such
source
of
good
quality
tools
.
Some
of
the
repairs
covered
in
this
manual
require
the
use
of
special
tools,
suchas
a
custom
puller
or
specialized
electrical
test
equipment
.
These
special
tools
are
called
out
in
the
text
andcan
be
purchased
through
an
authorized
BMW
dealer
.
As
an
alternative,
some
special
tools
mentioned
may
be
pur-
chased
from
the
following
tool
manufacturers
andlor
distribu-
tors
:
"
Assenmacher
Specialty
Tools
6440
Odell
Place,Boulder,
CO
80301
(303)
530-2424
"
Baum
Tools
Unlimited
.
Inc
.
PO
.
Box
87,
Longboat
Key,
FL
34228
(800)
848-6657
"
Schley
Products
Inc
.
5350
E
.
Hunter
Ave
.,
Anaheim
Hills,
CA
92807
(714)
693-7666
"
Zelenda
Machine
and
Tool
Corp
.
66-02
Austin
Street,
Forest
Hills,
NY
11375
(718)
896-2288
Basic
Tool
Requirements
The
basic
hand
tools
described
below
canbe
used
to
accom-
plish
most
of
thesimple
maintenance
and
repair
tasks
.
Fig
.
8
.
Types
of
wrench
heads
.
From
left,
open-end,
12-point
box-
Screwdrivers
.
The
common
fíat-blade
type
and
the
Phillips
end,6-point
box-end,
fiare
nut
.
type
will
handlealmost
all
screws
used
on
BMWs
.
Two
orthree
different
sizes
of
each
type
will
be
required,
since
a
screwdriver
The
cómbination
wrench
is
the
most
universal
.
It
hasone
of
the
wrong
size
will
damage
the
screw
head
.
See
Fig
.
7
.
open-end
andone
box-end
.
10mm
and
13mm
wrenches
arethe
most
common
sizes
needed
.
A
more
complete
set
of
A
complete
set
of
screwdrivers
should
also
include
Torx@
wrenches
would
inciude
6mm
through
19mm
sizes
.
typescrewdrivers
.
Wrenches
.
Wrenches
come
in
different
styles
for
different
uses
.
Fig
.
8
shows
several
.
The
basic
open-end
wrench
is
the
most
widely
used,
but
grips
on
only
two
sides
.
It
can
spread
apart
and
slip
off
more
easily
.
The
box-end
wrench
has
better
grip,
on
al¡
six
sides
of
a
nut
or
bolt
.
A
12-point
box-end
can
loosen
a
nut
or
bolt
where
there
is
less
room
for
movement,
while
a
6-point
box-end
provides
bet-
ter
grip
.
Forhex
fasteners
on
fluid
lines,
like
brake
lines
and
fuel
lines,
a
fiare-nut
wrench
offers
the
acivantages
of
a
box-end
wrench
with
a
slot
that
ailows
it
to
fit
over
the
line
.
TOOLS
B005FNG
Fig
.
7
.
Common
flat-blade
(top)
and
Phillips
(bottom)
screwdrivers
.
Offset
screwdríver
(right)
is
used
for
screws
with
limited
ac-
cess
.
B002FNG
Sockets
.
Socketsperform
the
same
job
asbox-end
wrench-
es,
but
offer
greater
flexibility
.
They
are
used
with
a
ratchet
han-
dle
for
speed
and
conveniente
and
can
be
combined
with
extensions
and
universal
joints
(swivels)
to
reach
fasteners
more
easily
.
Sockets
come
with
different
size
connections
to
drive
handies
or
extensions,
called
the
drive
size
.
The
most
common
drive
sizes
are
1
/4
in
.,
318
in
.,
and
1
/2
in
.
Sockets
come
in
6-point
and
12-point
styles
.
For
use
with
a
ratchet,
the
6-point
offers
a
better
grip
on
tight
nuts
and
bolts
.
6mm
to
19mm
sockets
arethe
most
needed
sizes
.
Below
is
a
list
oftypical
bolt
diameters
and
the
corresponding
wrench
siz-
es
.
Page 18 of 759
010-10
FUNDAMENTALS
FOR
THE
DO-IT
YOURSELF
OWNER
TOOLS
Torque
Wrench
B021FNG
Fig
.
12
.
Jack
stand
for
safely
supporting
car
to
work
underneath
.
B022FNG
Fig
.
13
.
Oil
change
equipment
includesdrainplug
wrench
(17mm),
8
qt
.
drain
pan,
and
funnel
.
A
torque
wrench
is
used
to
precisely
tighten
threaded
fasten-
Fig
.
15
.
Feeler
gauge
set
.
ers
to
a
predetermined
value
.
Many
of
the
repair
procedures
in
this
manual
include
BMW-specified
torquevalues
in
Newton-
meters
(Nm)
and
the
equivalent
values
in
foot-pounds
(ft-Ib)
.
Digital
Multimeter
A
torque
wrench
with
a
range
up
to
about
150
Nm
(185
ft-lb)
has
adequate
capacity
for
most
of
the
repairs
covered
in
this
manual
.
For
recommended
torque
values
of
10
Nm
or
below,the
English
system
equivalent
is
given
in
inch-pounds
(in-lb)
.
These
small
values
may
be
most
easily
reached
using
a
torque
wrench
calibrated
in
inch-pounds
.
To
convert
inch-pounds
to
foot-pounds,
divide
by12
.
Fig
.
14
.
Torque
wrenches
.
Inexpensive
beam-type
(top)
is
adequate
but
must
be
read
visually
.
Ratchet-type
(bottom)
can
be
pre-
set
to
índicate
(click)
when
torquevalue
has
been
reached
.
Feeler
Gauges
B018FNG
Feeler
gauges
are
thin
metal
strips
of
precise
thickness,
used
to
measure
small
clearances
.
They
are
normally
available
as
a
set,
covering
a
range
of
sizes
.
See
Fig
.
15
.
Several
types
of
torque
wrenches
are
available
.
They
al¡
do
Many
of
the
electrical
tests
in
Chis
manual
cal¡
for
the
mea-
the
same
job,
bu¡
óffer
different
convenience
features
at
differ-
surement
of
resistance
(ohms)
or
voltage
values
.
For
safe
and
ent
prices
.
Two
typical
torque
wrenches
are
shown
in
Fig
.
14
.
accurate
tests
of
ignition,
fuel
injection,
and
emission
control
The
most
convenient
ones
have
a
built-in
ratchet,
and
can
be
systems,
the
multi-meter,
shown
in
Fig
.
16,
should
be
digital,
preset
to
indicate
when
a
specific
torque
value
has
been
with
high
(at
least
10,000
ohms)
input
impedance
.
Some
reached
.
Followthe
wrench
manufacturer's
directions
for
use
meters
have
automotive
functions
suchas
dweil
and
pulse
to
achieve
the
greatest
accuracy
.
width
that
are
useful
fortroubleshooting
ignition
and
fuel
injec-
tion
problems
.
CAUTION-
The
DME
system,
central
body
electronics,
and
other
electronic
systems
may
be
damaged
by
the
high
current
draw
of
a
test
fight
with
a
normal
in-
candescent
bulb
.
As
a
general
rule,
usea
high
ím-
pedance
digital
multimeter
or
an
LED
test
fightforall
electrfcal
testfng
.
B020FNG
Page 19 of 759
Fig
.
16
.
Multimeter
or
Digital
Volt/Ohmmeter
(DVOM)
.
BMW
Special
Tools
FUNDAMENTALS
FOR
THE
DO-ITYOURSELF
OWNER
010-11
0012223
Some
of
the
more
challenging
repairs
covered
in
this
manual
cal¡
for
the
use
of
BMW
special
tools
.
This,
however,
does
not
automatically
mean
that
thejob
is
too
complicated
or
out
of
reach
of
thenovice
.
Many
of
the
BMW
special
tools
mentioned
in
this
manual
are
simplythe
best
thing
to
use
to
do
thejob
correctly
.
In
these
cas-
es,
the
tool
is
identified
with
a
BMW
part
number
.
See
your
au-
thorized
BMW
dealer
parts
department
for
information
on
how
to
order
special
tools
.
There
are
some
jobs
for
which
expensive
special
tools
are
essential,
and
not
a
cost-effective
purchase
for
one-time
repair
by
the
do-it-yourself
owner
.
This
manual
includes
such
repairs
for
the
benefit
of
these
with
the
necessary
experience
and
ac-
cess
to
tools
.
For
the
do-it-yourselfer,
the
need
for
special
tools
is
noted
in
the
text,
and
whether
or
not
BMW
dealer
service
is
recommended
.
EMERGENCIES
Changing
a
Tire
Stop
thecar
onas
flat
a
surface
as
possible,
in
a
place
where
you
canbe
easily
seen
by
other
drivers
.
Avoid
stopping
just
over
the
crest
of
a
hill
.
Turnon
the
emergency
flashers,
and
set
out
(lares
or
emergency
markers
well
behindthecar
.
Chock
the
wheel
(wheel
chock
located
in
trunk)
diagonally
opposite
to
the
one
being
changed
.
Passengers
shouldgetout
of
thecar
and
stand
well
away
from
the
road
.
Remove
the
spare
tire
from
the
spare
tire
storage
tray,
as
described
later
.
WARNING
-
If
a
tire
goes
fíat
while
drtving,
pull
well
off
the
road
.
Changing
a
tire
ona
busy
street
or
highway
is
very
dangerous
.
If
necessary,
drive
a
short
distance
on
the
fíat
tire
to
get
to
a
sale
place
.
tt
is
much
better
to
ruin
a
tire
or
rim
than
to
risk
being
hit
.
Take
the
jack
and
tools
from
the
tool
area
beneath
the
trunk
mat
.
Remove
the
spare
tire
from
the
tire
storage
tray
.
Loosen
the
wheel
bolts
while
the
car
is
on
the
ground,
but
leave
them
a
little
snug
.
Placethe
jack
in
the
lifting
point
nearest
the
wheel
beingchanged,
lifting
points
are
shown
in
Fig
.
1
and
Fig
.
2)
.
Use
a
board
to
provide
a
firm
footing
for
the
jack
if
the
ground
is
soft
.
Raise
the
car
only
lar
enough
so
that
the
wheel
is
fully
off
the
ground
and
then
remove
the
wheel
nuts
and
the
wheel
.
Insta¡¡
the
spare
wheel
.
Install
the
wheel
nuts
and
tighten
them
by
hand,
then
lower
the
car
.
With
all
wheelson
the
ground,
fully
tighten
the
nuts
in
a
crisscross
pattern
.
Torque
the
wheel
nuts
when
installing
the
wheel
.
Check
the
inflation
pres-
sure
of
the
spare
tire
.
Tightening
torques
"
Wheel
to
wheel
hub
.....
100
t
10
Nm
(74
t
7
ft-Ib)
Car
Will
Not
Start
If
the
engine
tucos
over
slowly
or
not
at
all,
especially
on
cold
mornings,
the
battery
may
not
be
sufficiently
charged
.
Jump-
starting
the
battery
from
another
car
may
help
.
WARNING
-
On
carswith
manual
transmisston,
push
starting
(or
tow
starting)
acar
ts
not
recommended
by
BMW
.
NOTE-
Be
sure
to
read
the
cautions
underJump
Starting
Car
prior
boosting
a
low
battery
.
Fatlure
to
followthe
cau-
tions
may
result
in
damage
to
the
electronic
compo-
nents
in
the
car
.
If
the
engine
is
turning
over
at
normal
speed
with
the
starter
motor,
the
battery
and
starter
are
fine
.
Check
to
make
sure
that
there
is
fuel
in
the
tank
.
Do
not
rely
on
the
fuel
gauge,
it
may
be
faulty
.
Instead,
remove
the
gas
filler
cap
and
rock
thecar
.
If
there
is
gas
in
the
tank,
you
should
hear
a
sloshing
sound
at
the
filler
neck
.
lf
there
is
plenty
offuel
in
the
tank,
see100
Engine-
General
for
in-depth
diagnostics
and
troubleshootingproce-
dures
.
EMERGENCIES
Page 21 of 759
If
steam
is
coming
from
the
engine
compartment
thenthere
is
With
the
engine
and
ignition
off,
check
for
loose
or
corroded
most
likely
a
burst
coolant
hose
or
a
large
leak
in
the
cooling
battery
cables
or
wires
at
the
battery
or
thealtemator
.
Discon-
system
.
To
find
the
leak,
look
for
signs
of
coolant
leakage
on
necting,
cleaning,
and
reinstalling
corroded
wires
and
connec-
hoses,
at
hose
connections,
or
on
the
radiator
.
Let
theengine
tors
may
solve
the
problem
.
Also
check
drive
belt
tension
as
cool
thoroughly,
then
add
coolant
or
water
to
fill
the
system
and
described
in
020
Maintenance
Program
.
start
the
engine
.
If
a
great
deal
of
water
or
coolant
flows
out
of
the
hole,
then
thecarshouldnot
be
driven
until
repairs
are
made
.
lf
there
is
slight
seepage,
then
it
may
be
possible
to
drive
TOWi
ng
a
short
distance,
adding
coolant
as
needed
.
The
cars
covered
by
this
manual
should
be
towed
witha
tow
truck
using
wheel
lift
or
flat
bed
equipment
.
Do
not
tow
thecar
on
all
four
wheels
except
for
very
short
distances
to
move
it
to
a
safe
place
.
If
thered
engine
oil
pressure
warning
light
illuminates,
imme-
diately
stop
thecar
and
turn
off
the
engine
.
Have
the
vehicle
A
towing
eye
is
provided
in
the
luggage
compartment
tool
kit
.
flat-bedded
or
towed
to
an
authorized
service
center
and
have
The
towing
eye
can
be
screwed
into
the
front
or
rear
bumper
.
the
engine
oil
pressure
checked
.
See
Fig
.
18
and
Fig
.
19
.
Low
Oil
Pressure
NOTE-
Detafed
information
on
checking
the
oil
pressure
is
covered
ín
119
Lubrication
System
.
Brake
Fluid
Leve¡
The
brake
fluid
leve¡
warning
light
may
bean
indicator
of
brake
fluid
loss
.
Problems
with
the
brakesystem
should
be
checked
and
repaired
immediately
.
See
340Brakes
for
more
information
.
Check
Engine
Warning
Light
Dim
Lights
FUNDAMENTALS
FOR
THE
DO-IT
YOURSELF
OWNER
010-13
If
the
"CHECK
ENGI
NE"
warning
light
comes
on
or
flashes,
it
indicates
that
an
emissions-related
fault
has
occurred
.
Faults
suchas
a
failed
oxygen
sensor
or
a
faultyfuelinjector
can
tum
the
light
on,
causing
the
exhaust
or
evaporative
emissions
to
exceed
a
specified
limit
.
The
engine
can
be
safely
driven
with
the
light
on,
although
the
emission
systems
should
be
checked
assoonas
possible
.
See
100
Engine-General
for
more
infor-
mation
on
the
Check
Engine
Light
and
the
On-board
diagnostic
system
.
Headlights
and
instrument
panel
illuminationthat
are
dim
or
gradually
getting
dimmer
generally
indicate
a
problem
with
the
battery
or
charging
system
.
The
battery
charge
indicator
light
may
come
on
as
the
lights
are
dimming
.
In
either
case,
theen-
gine
and
accessories
are
running
off
of
the
battery
alone,
and
will
soon
discharge
it
altogether
.
If
possible,
do
not
stop
the
engine
unless
you
have
the
capa-
bility
to
jump
start
¡t
.
There
may
not
be
enough
power
in
the
starting
system
torestart
the
engine
.
Instead,turn
off
as
many
electrical
consumers
as
possible
.
This
will
reduce
the
current
drain
and
will
allow
thecar
to
be
driven
farther
before
you
lose
all
battery
power
.
Fig
.
18
.
Pry
open
rear
tow
lúg
access
panel
.
When
towingthecar
from
the
front
with
the
rear
wheelson
the
ground,
a
maximum
distance
of
20
miles
is
acceptable
.
If
thecar
needs
to
be
towed
further,
have
the
rear
wheels
placed
on
dollies
.
CA
UTION-
"
Do
not
tow
with
sling-type
equipment
The
front
spoilers
andbumper
covers
may
sustain
dam-
age
.
"
Towínga
BMW
with
an
automatic
transmission
with
the
rear
wheelson
the
ground
can
resuft
in
transmission
damage
due
to
lackof
lubrication
and
should
be
avoided
.
0013128
EMERGENCIES