warning light 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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.vii
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 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 8 of 759
Please
read
these
warnings
and
cautions
before
proceeding
with
maintenance
and
repair
work
.
CAUTION-
"
See
also
Warnings
onpage
vi¡
"
Beforedoing
any
electrical
welding
on
cars
equipped
with
ABS,
disconnect
the
battery
negative
(-)
terminal
(ground
strap)
and
the
"
If
you
lack
the
skills,
tools
and
equipment,
ora
suitable
work-
ABS
control
unit
connector
.
shop
for
any
procedure
described
in
this
manual,
we
suggest
you
leave
such
repairs
to
an
authorized
BMW
dealer
or
other
qualified
"
On
cars
equipped
with
anti-theft
radios,
make
sureyou
know
the
shop
.
correct
radio
activation
code
before
disconnecting
the
battery
or
removing
the
radio
.
lf
the
wrong
code
is
entered
into
the
radio
"
BMW
is
constantly
improving
its
cars
and
sometimes
these
when
power
is
restored,
that
radio
may
lock
up
and
be
renderedchanges,
both
in
parts
and
specifications,
are
made
applicable
to
inoperable,
even
if
the
correct
code
is
thenentered
.
earlier
models
.
Therefore,
part
numbers
listed
in
this
manual
are
for
reference
only
.
Always
check
with
your
authorized
BMW
dealer
"
Always
make
sure
ignition
is
off
before
disconnecting
battery
.
parts
department
for
the
latest
information
.
"
Label
battery
cablesbefore
disconnecting
.
Onsome
models,
"
Before
starting
a
job,
make
certain
that
you
have
all
the
neces-
battery
cablesarenot
color
coded
.
sary
tools
and
parts
on
hand
.
Read
al¡
the
instructions
thoroughly,
do
not
attempt
shortcuts
.
Use
tools
appropriate
to
the
work
and
"
Disconnecting
the
battery
may
erase
fault
code(s)
stored
in
con-
use
only
replacement
parts
meeting
BMW
specifications
.
Make-
trol
module
memory
Using
special
BMW
diagnostíc
equipment,
shift
tools,
parts
and
procedures
will
not
make
good
repairs
.
check
forfault
codes
prior
to
disconnecting
the
battery
cables
.If
the
Check
Engine
light
is
illuminated,
see100
Engine-General
for
"
Use
pneumatic
and
electric
tools
only
to
loosenthreaded
parts
On-Board
Diagnostics
(OBD)
fault
code
information
.
lf
any
other
and
fasteners
.
Never
use
these
tools
to
tighten
fasteners,
espe-
system
faults
have
been
detected
(indicated
by
an
ílluminated
cially
on
light
alloy
parts
.
Always
use
a
torque
wrench
to
tighten
warning
light),
see
an
authorized
BMW
dealer
.
fasteners
to
the
tightening
torque
specification
listed
.
"
If
a
normal
or
rapid
charger
is
used
to
charge
battery,
the
battery
"Be
mindful
of
the
environment
and
ecology
.
Before
you
drain
the
mustbe
disconnected
and
removed
fromthe
vehicle
in
order
to
crankcase,
find
outthe
proper
way
to
dispose
of
the
oil
.
Do
not
avoid
damaging
paint
and
upholstery
pour
oil
onto
the
ground,
down
a
drain,
or
into
a
stream,
pond
orlake
.
Dispose
of
in
accordance
withFederal,
State
and
Local
laws
.
"Do
not
quick-chargethe
battery
(for
boost
starting)
for
longer
than
one
minute
.
Wait
at
least
one
minute
before
boosting
the
bat-
e
If
battery
power
is
lost
or
the
battery
has
been
disconnected,
the
tery
a
second
time
.
powerwindows
must
be
re-initialized
.
Both
one
touch
up/down
and
pinch-protection
will
be
inactive
until
windows
are
re-initial-
"
Connect
and
disconnect
a
battery
charger
only
with
the
battery
ized
.
See
512
Door
Windows
.
charger
switched
off
.
"
The
control
module
for
the
anti-lock
brake
system
(ABS)
cannot
withstand
temperatures
from
a
paint-drying
booth
or
aheat
lamp
in
excess
of
203°F
(95°C)
and
should
not
be
subjected
to
temper-
atures
in
excess
of
185°F
(85°C)
for
more
than
twohours
.
"
Sealed
or
"maintenance
free"
batteries
shouldbeslow-charged
only,
at
anamperage
ratethat
is
approximately
10%
of
the
bat-
tery's
ampere-hour
(Ah)
rating
.
"
Do
not
allow
battery
chargingvoltage
to
exceed
16
.5
volts
.
If
the
battery
begins
producing
gas
or
boiling
violently,
reduce
the
charg-
ing
rate
.
Boosting
a
sulfated
battery
at
a
high
charging
rate
can
cause
an
explosion
.
Page 9 of 759
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
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 20 of 759
010-12
FUNDAMENTALSFOR
THE
DO-IT
YOURSELF
OWNER
Jump
Starting
Car
Cars
with
discharged
or
dead
batteries
can
be
jump-started
using
the
good
battery
from
another
car
.
When
jump-starting
the
engine,
always
note
the
following
warnings
.
WARNING
-
"
Battery
acid
(electrolyte)
can
cause
severe
burns,
and
will
damage
the
car
and
clothing
.
lf
electrolyte
is
spilled,
wash
the
surface
with
large
quantities
of
water
.
lfit
gets
finto
eyes,
flush
them
with
water
for
severa¡
minutes
and
cal¡
a
doctor
.
"
Batteries
produce
explosive
and
noxious
gas-
ses
.
Keep
sparks
and
flames
away
.
Do
not
smoke
near
batteries
.
"
Do
not
jump-start
the
engine
if
you
suspect
that
the
battery
is
frozen
.
Trapped
gas
may
explode
.
Allow
the
battery
to
thaw
first
.
"
Do
not
quick-charge
the
battery
(for
boost
start-
ing)for
longer
than
one
minute,
and
donot
ex-
ceed
15
volts
at
the
battery
with
the
boosting
cables
attached
.
Wait
at
least
one
minutebefore
boosting
the
battery
a
second
time
.
"
Some
electrical
system
'comfort"
features
may
not
function
correctly
once
battery
power
is
restored
.
For
example,
the
front
window
one-touch-up
func-
tion
may
be
disabled
.
Some
electrical
systems
will
need
to
be
reinitialized
Consult
the
appropriate
re-
pairgroup
formore
specific
information
.
1
.
Place
cars
close
together,
but
do
not
allow
them
to'touch
each
other
.
Turn
off
the
engine
of
thecar
with
the
good
battery
.
2
.
Connect
oneend
of
the
positive
(+)
cable
to
the
positive
(+)
post
of
the
good
battery
.
Remove
the
coverfromthe
positive
(B+)
junction
post
in
the
engine
compartment
of
the
dead
car
and
connect
the
other
end
of
the
posi-
tive
(+)
cable
to
the
junction
post
.
See
Fig
.
17
.
EMERGENCIES
3
.
Connect
one
end
of
the
negative
(-)
cable
to
the
nega-
tive
(-)
battery
post
of
the
good
battery
.
Connect
oppo-
site
end
of
the
negative
cable
(-)
to
the
engine
block
of
thecar
with
the
dead
battery
.
4
.
Start
thecar
with
the
good
battery
and
runthe
engine
at
about2,000
rpm,
then
start
the
car
with
the
dead
bat-
tery
.
5
.
With
the
engine
at
¡dle,
switch
on
the
headlights,
blower
motor
and
rear
window
defogger
to
avoid
damaging
the
cars
electrical
system
.
Carefully
disconnect
the
jumper
cables,
starting
with
the
negative
cable
on
the
engine
block
.
Turn
all
electrical
consumers
off
.
NOTE-
The
engineshould
be
run
for
at
least
an
hour
to
re-
charge
the
battery
.
Overheating
lf
the
temperature
gauge
needle
goes
into
the
red
band
on
the
gauge
face,
the
coolant
temperature
is
too
high
.
Find
a
safe
place
to
stop
and
turn
the
engine
off
.
Open
the
hood
and
allow
the
engine
to
cool
until
the
temperature
gauge
needle
is
at
the
lower
thirdof
the
scale
.
Continuing
to
drive
an
overheated
car
can
cause
extensive
engine
damage
.
WARNING
-
Do
not
remove
the
coolant
reservoir
or
radíator
cap
with
the
engine
hot
.
Undoing
either
couldspray
hot
coolant
and
cause
burns
or
damage
the
engine
.
CAUTION-
Do
not
add
cold
water
or
coolant
to
a
hot
engine
.
Engine
damage
could
result
from
the
sudden
tem-
perature
change
.
NOTE-
If
the
enginecannot
be
safely
tumed
off,
make
sure
the
air
condifioner
isoff
and
turn
the
heater
to
high
.
This
will
helo
cool
the
engine
until
a
salestopping
place
canbe
reached
.
Overheating
may
be
caused
bylow
coolant
leve¡
or
a
dam-aged
engine
drive
belt
.
Visually
check
the
coolant
leve¡
and
en-
gine
belts
as
described
in
020
Maintenance
Program
.
lf
the
coolant
leve¡
is
low,
check
the
filler
cap,hoses,
clamps
and
ra-
diator
for
signs
of
leakage
.
Check
for
leaks
at
the
water
pump
on
the
frontof
theengine
.
lf
no
leaks
are
found,
add
coolant
after
the
engine
has
cooled
.
The
carcan
be
driven,
but
have
the
cooling
system
thoroughly
checked
assoonas
possible
.
lf
replacement
cool
0013245
-
ant
is
not
available,
then
plain
water
canbe
used,
butthe
cool-
antshould
later
be
drained
and
refilled
with
theproper
mixture
Fig
.
17
.
Battery
jump
starting
posts
(arrows)
behind
right
frontstrut
of
anti-freeze
and
water
.
tower
.
Lift
cover
to
access
positive
post
.
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
Page 32 of 759
020-
1
0
MAINTENANCE
PROGRAM
1.
Run
engine
for
afewminutes
to
warm
engine
oil
.
Shut
5
.
When
oil
flow
has
diminished
to
an
occasional
drip,
re-
engine
off
.
install
drain
plugwith
a
new
metal
sealing
washerand
torque
plug
.
2
.
With
car
on
level
ground,
place
drain
pan
under
oil
drain
plug
.
See
Fig
.
5
.
Tightening
Torques
"
Engine
oil
drain
plug
M12
bolt
(17mm
wrench)
.
...
.
..
.
25
Nm
(18
ft-Ib)
-
M22
bolt
(19mm
.
wrench)
...
.
...
.
60
Nm
(44
ft-Ib)
Fig
.
5
.
Engine
oil
drain
plug(arrow)
in
oil
pan
.
3
.
Remove
filter
housingcover
.
Remove
filter
cartridge
and
discard
any
O-rings
.
See
Fig
.
6
.
CAUTION-
Pulí
the
loose
plug
away
from
the
hole
quickly
to
avoidbeing
bumed
by
hot
oil
.
It
wíll
runout
quickly
when
the
plug
ís
removed
.
If
possible,
use
gloves
to
protect
your
hands
.
ENGINE
COMPARTMENT
MAINTENANCE
0012460
Fig
.
6
.
Engine
oil
filter
cartridge
.
Note
O-ring
locations
when
removing
cover
and
filter
.
4
.
Using
a
socket
or
box
wrench,
loosen
drain
plug
at
oil
drain
pan
.
By
hand,
remove
plug
and
letoil
drain
into
pan
.
6
.
Lubricate
and
install
new
O-rings
.
Install
a
new
filter
cartridge
and
housingcover
.
Tighten
cover
.
See
Fig
.
7
.
7
«
a~
.~~
fT~
iII~IIIi~
.
Fig
.
7
.
Oil
flter
housing
on
6-cylínder
engine
.
4-cylinder
engine
is
similar
.
Tightening
Torque
"
Engine
oil
filter
cover
to
oil
filter
housing
...................
25
Nm
(18
ft-Ib)
7
.
Refill
crankcase
with
oil
.'Approximate
oil
capacity
is
list-
ed
in
Tablee
.
Use
dipstick
to
check
correct
oil
level
.
8
.
Start
engine
and
check
that
oil
pressure
warning
light
immediately
goes
out
.
9
.
Allow
engine
to
run
for
a
few
minutes
to
círculate
new
oil,
then
check
for
leaks
at
drain
plug
and
oil
filter
.
Stop
engine
and
reclieck
oil
level
.
ENGINE
COMPAR
ENT
MAINTENANCE
The
information
underthis
heading
describes
routine
mainte-
nance-other
than
oil
change-done
in
the
engine
compart-
ment
.
It
is
not
necessary
for
the
car
to
be
raised
and
supported
off
the
ground
.
Information
on
oil
change
is
given
earlier
under
Engine
Oil
Change
.
Page 34 of 759
020-
1
2
MAINTENANCE
PROGRAM
6-cylinder
engines
use
a
coil-on-plug
configuration,
and
re-
Battery
cablesshould
be
tight
.
The
terminals,
the
cable
moval
of
thetop
engine
cover
(between
the
camshafts)
and
ig-
clamps,
and
the
battery
case
should
be
freeof
the
white
deposits
nition
cofs
are
necessary
.
See
Fig
.
12
.
Blow
away
any
dust
or
that
indicate
corrosion
and
acid
salts
.
Even
a
thin
¡ayer
of
dust
dirt
around
the
ignition
coils,
and
then
remove
the
coils
.
Blow
containing
conductive
acid
salts
can
cause
battery
discharge
.
away
any
dustor
dirt
around
the
sparkplugs
.
Remove
the
spark
plugs
.
To
remove
battery
corrosion,
begin
by
disconnecting
theca-
bles
.
Disconnect
the
negative
(-)
cable
first
.
Clean
the
terminal
posts
and
the
cable
clamps
with
a
wire
brush
.
Clean
the
main
chassis
ground
terminal
next
to
the
battery
.
Corrosion
can
be
washedaway
with
a
baking
soda
and
water
solution
that
will
neutralize
the
acid
.
Apply
the
solution
carefully,
though,since
ít
will
also
neutralize
the
acid
inside
the
battery
.
Reconnect
the
ca-
ble
clamps,
positive
(+)
cable
first
.
Lightly
coat
the
outside
of
the
terminals,
hold
down
screws,
and
clamps
with
petroleum
jelly,
grease,
or
a
commercial
battery
terminal
corrosion
inhibitor
.
Fig
.
12
.
Ignition
coil
being
removed
from
spark
plug
on
M52
engine
.
NOTE-
If
necessary,
see
120
Ignition
System
for
more
details
on
coil
removal
.
B11004
Lightlylubricate
the
new
spark
plug
threads
with
a
small
amount
of
anti-seize
compound
.
Thread
the
plugs
into
the
cyl-
inder
head
byhand
to
prevent
cross-threading
.
Tightening
Torque
"
Spark
plug
to
cylinder
head
.......
25
Nm
(18
ft-ib)
Idie
Speed
Engine
¡dle
speed
canchange
due
to
a
number
of
factors,
in-
cluding
normal
wear
.
The
idle
speed
is
electronically
adaptive
and
non-adjustable
.
See
130
Fuel
Injection
for
more
information
.
Battery,
checking
and
cleaning
The
battery
is
located
in
the
right
side
of
the
luggage
com-
partment
.
Simple
maintenance
of
the
battery
and
its
terminal
connections
will
ensure
maximum
starting
performance,
espe-
cially
in
winter
when
colder
temperaturesreduce
battery
power
.
ENGINE
COMPARTMENT
MAINTENANCE
WARNING
-
"
Prior
to
disconnecting
the
battery,
read
the
bat-
tery
disconnection
cautions
given
at
the
front
of
this
manualonpage
viii
.
"
Battery
acid
is
extremely
dangerous
.
Take
care
to
keep
it
from
contacting
eyes,
skin,
or
clothing
.
Wear
eye
protection
.
Extinguish
all
smoking
ma-
terials
and
do
not
worknear
any
oyen
flames
.
Battery
electrolyte
should
be
maintained
at
the
correct
level
just
above
the
battery
plates
and
their
separators
.
The
correct
leve¡
is
approximately
5
mm
(
1
/4
in
.)
above
thetop
of
battery
plates
orto
thetop
of
the
indicator
marks
(if
applicable)
.
The
battery
plates
and
the
indicator
marks
can
beseen
once
the
fill-
er
caps
are
removed
.
If
the
electrolyte
level
is
low,
replenish
it
by
adding
distilled
water
only
.
Battery,
repiacing
Batteries
are
rated
by
ampere
hours
(Ah),
the
number
of
hoursa
specific
current
draín
can
be
sustained
before
complete
discharge,
or
by
cold
cranking
amps
(CCA),
the
number
of
amps
available
to
crank
the
engine
in
cold
weather
conditions
.
In
general,
replacement
batteries
should
alwaysbe
rated
equal
or
higherthan
the
original
battery
.
CAUTION-
Prior
to
disconnecting
the
battery,
read
the
battery
disconnection
cautions
given
at
the
front
of
thls
manual
on
page
viii
.
The
battery
is
held
in
place
bya
single
hand
screw
and
píate
.
A
secure
battery
hold-down
is
important
in
order
to
prevent
vi-
brations
and
road
shock
from
damaging
the
battery
.
NOTE-
NOTE-
"
Always
disconnect
the
negative
()
cable
first,
and
Design
characteristics
of
the
convertible
body
cause
vi-
connect
ft
last
While
changing
batteries,
clean
away
brations
in
the
trunk
area
.
Therefore,
E36
convertibles
any
corrosion
in
or
around
the
battery
tray
.
require
a
specialbattery
designed
for
constant
vibra-
tion
.
When
repiacing
the
battery,
be
sure
the
replace-
"
Design
characteristics
of
the
convertible
body
cause
ment
is
designed
specffically
for
the
convertible
.
vibrations
to
oscillate
in
the
trunk
area
.
Therefore,
the
convertible
model
uses
a
specialbattery
designed
for
this
constant
vibration
.
Page 39 of 759
Tires,
checking
inflation
pressure
Brake
pad/rotor
wear,
checking
Correct
tire
pressuresare
important
to
handling
and
stability,
Al¡
E36
cars
are
fitted
withdisc
brakes
at
al¡
four
wheels
.
See
fuel
economy,
and
tire
wear
.
Tire
pressures
change
with
temper-
Fig
.
24
.
Although
thebrakesare
equipped
with
a
brake
pad
ature
.
Pressures
should
be
checked
often
during
seasonal
tem-
warning
system,
the
system
only
monitors
one
wheel
per
axle
.
perature
changes
.
Correct
inflation
pressures
canbe
found
on
It
is
recommended
that
pad
thickness
should
be
checked
the
driver's
door
pillar
and
in
the
owner's
manual
.
Note
that
tire
whenever
the
wheels
are
off
or
brakework
is
beggg
done
.
pressuresshould
be
higher
when
thecar
is
more
heavily
loaded
.
WARNING
-
Do
not
inflate
any
tire
to
a
higher
pressure
than
the
tiress
maximum
ínflation
pressure
listed
on
the
side-
wall
.
Use
cara
when
addlng
air
to
warm
tires
.
Warm
tire
pressures
can
increase
as
much
as4
psi
(0.3
bar)
over
their
cold
pressures
.
Tires,
rotating
BMW
does
not
recommend
tire
rotation
.
Due
to
the
cars
sus-
pension
design,
the
fronttires
begin
to
wear
first
at
the
outer
shoulder
and
the
rear
tires
begin
to
wear
first
at
themiddle
of
the
tread
or
inner
shoulder
.
Rotating
the
tires
may
adversely
af-
fect
roadhandling
and
tire
grip
.
NOTE-
The
main
purpose
of
tire
rotation
isto
promote
even
wear
and
maximum
tire
life
.
Tire
life
may
be
decreased
slightly
if
the
tires
are
not
rotated
.
Wheels,
aligning
Routine
maintenance
of
the
brake
system
includes
maintain-
ing
the
brake
fluid
in
the
reservoir,
checking
brakepads
for
wear,
checking
hand
brake
functíon,
and
inspecting
the
system
for
fluid
leaks
or
other
damage
.
Check
that
brake
hoses
are
correctly
routed
to
avoidchafing
or
kinkíng
.
Inspect
unions
and
brake
calipers
for
signs
of
fluid
leaks
.
Inspect
rigid
fines
for
corrosion,
dents,
or
other
damage
.
Inspect
flexible
hoses
for
cracking
.
Replace
faulty
hoses
or
lines
as
described
in
340Brakes
.
WARNING
-
Incorrect
installation
or
overtightening
hoses,
fines,
and
unions
may
cause
chafing
or
leakage
.
This
can
lead
to
partíal
or
completebrake
system
failure
.
MAINTENANCE
PROGRAM
020-
1
7
B323
Fig
.
24
.
Disc
brake
pad
wear
can
checked
through
opening
in
caliper
.
The
brake
caliper
should
be
unbolted
from
the
suspension
strut
to
properly
inspect
the
brake
pads
and
the
rotors
.
See
Fig
.
25
.
Brake
caliper
removal
and
installation
procedures
are
given
in
340
Brakes
.
BMW
recommends
checking
the
front
and
rear
alignment
once
a
year
and
whenever
new
tires
are
installed
.
See320
Steering
and
Wheel
Alignment
for
a
more
detailed
discus-
sion
of
alignment
requirements
and
specifications
.
Brake
Pad
Lining
Minimum
Thickness
(Dimension
A)
Brake
system,
inspecting
"
Front
and
reardisc
brake
pads
....
3
.0
mm
(0
.12
in)
Brake
fluid,
replacing
BMW
strictly
recommends
replacing
the
brake
fluid
every
two
years
.
This
will
help
protect
against
corrosion
and
the
ef-
fects
of
moisture
in
the
(luid
.
See340
Brakes
for
brake
fluid
flushing
procedures
.
Parking
brake,
checking
The
parking
brakesystem
is
independent
of
the
main
braking
system
and
may
requireperiodic
adjustment
dependingon
use
.
Adjust
the
parking
brake
if
the
brake
lever
can
be
pulled
up
more
than
8
clicks
.
Check
that
the
cable
moves
freely
.
A
de-
scription
of
the
parking
brake
and
parking
brake
adjustment
can
be
found
in
340Brakes
.
UNDER-CARMAINTENANCE