020
Maintenance
Program
GENERAL
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020-2
BMW
Service
Indicator
......
..
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..
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020-2
Oil
Service
.....
.
..........
..
...
...
...
..
.
020-2
Inspection
I
and
Inspection
II
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020-2
Resetting
Service
Indicator
....
.
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...
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020-3
MAINTENANCE
TABLES
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020-3
FLUID
AND
LUBRICANT
SPECIFICATIONS
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020-8
Manual
Transmission
Fluid
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020-8
Automatic
Transmission
Fluid
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020-8
Final
Drive
Gear
Oil
................
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020-9
Brake
Fluid
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................
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020-9
Engine
Coolant
(Anti-freeze)
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020-9
Power
Steering
Fluid
........
..
......
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020-9
ENGINE
OIL
SERVICE
.
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020-9
Engine
oil,
checking
leve¡
..
...
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........
020-9
Engine
oil
and
filter,
changing
....
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......
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..
020-9
ENGINE
COMPARTMENT
MAINTENANCE
...
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......
020-10
Air
filter,
replacing
.
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.
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020-11
Spark
plugs,
replacing
...
.
......
.
...
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...
020-11
¡dle
Speed
.
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.
......
.
...
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020-12
Battery,
checking
and
cleaning
.......
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...
020-12
Battery,
replacing
.
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.
.....
.
.....
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...
020-12
Accelerator
and
Throttle
Linkage
.
.....
..
...
020-13
Engine
DriveBelts
.....
.
....
..
...
...
...
.
020-13
V-belt,
replacing
(4-cylinder
engines
built
up
to
1/94)
..
....
.
020-13
Poly-ribbed
belt,
replacing
(4-cylinder
engines
built
from
1194
and
all
6-cylinder
engines)
.
.
....
..
......
020-13
Cooling
System
Service
.
...
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020-14
Power
steering
fluid,
checking
leve¡
.
..
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.
.
020-14
Oxygen
Sensors
....
...
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.
.....
.
.
020-15
MAINTENANCE
PROGRAM
020-1
UNDER-CAR
MAINTENANCE
.
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.
.020-16
'
Fuel
filter,
replacing
...
.
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.020-16
Tires,
checking
inflation
pressure
.
.....
.
....
020-17
Tires,
rotating
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.
....
020-17
Wheels,
aligning
..
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.
...........
.
....
'020-17
Brake
system,
inspecting
.
.
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.
.....
..
...
020-17
Brake
pad/rotor
wear,checking
.
......
.
....
020-17
Brake
fluid,
replacing
.........
..
.
..
..
.
020-17
Parking
brake,
checking
......
.
.....
..
....
020-17
Exhaust
system,
inspecting
....
..
.....
.
...
.020-18
Manual
Transmission
Senrice
..
..
.....
.
....
020-18
Manual
transmission
fluida
checking
and
filling
..
.
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..
.
.
..
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020-18
AutomaticTransmission
Service
.
....
...
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020-18
Front
suspension
and
steeringlinkages,
inspecting
..
.
:.....
.
....
..
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..
...
.
.020-18
Rear
suspension,
inspecting
.
..
...
...
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..
020-18
Final
drive
oil
leve¡,
checking
.
.
.
...
....
...
..
020-18
Fuel
tank
and
fuel
lines,
inspecting
.
.....
....
020-19
Clutch
fluid,
checking
...
...
...
...
....
.....
020-19
Drive
axle
joint
boots,
inspecting
...
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020-19
BODY
AND
INTERIOR
MAINTENANCE
.
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...
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.020-19
Windshield
Wiper
Blade
Maintenance
....
.
.
020-19
Body
and
hinges,
lubricating
.
.....
..
......
.
020-19
Seat
Belts
...
..
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...
...
..
.....
..
.....
.
.
020-20
Exterior
Washing
..
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.
...
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.020-20
Waxing
.....
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.......
020-20
Polishing
..
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..
..........
..
.
.'020-20
Washing
Chassis
.
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020-20
Special
Cleaning
.
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.020-20
Interior
Care
.
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020-20
Leather
Upholstery
and
Trim
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020-20
TABLES
a
.
Oil
Service
......
...
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..
.............
...
---
020-4
b
.
Inspection
1
Service
..
.
.
.............
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...
020-5
c
.
Inspection
11
Service
.
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...
...........
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020-6
d
.
Scheduled
Maintenance-Time/Mileage
Intervals
..
020-7
e
.
Fluids
and
Lubricants
..
...
...........
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..
020-8
230
Manual
Transmission
MANUAL
TRANSMISSION
230-1
GENERAL
...
.
............
.
.......
.
.
.
.
230-1
Output
shaft
sea¡,
replacing
(transmission
installed)
....
.
.....
.
.....
.230-4
TRANSMISSION
FLUID
SERVICE
.
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.230-1
Inputshaft
sea¡,
replacing
Transmission
fluid
leve¡,
checking
...
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...
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.
230-2
(transmission
removed)
.
.
.
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...
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.
.....
.
230-5
Transmission
fluid,
replacing
.........
.
.
.
.
230-2
TRANSMISSION
REMOVAL
AND
TRANSMISSION
SERVICE
.
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.....
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230-2
INSTALLATION
.
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230-5
Back-up
light
switch,
replacing
.
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...
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.
.
.
.
230-2
Transmission,
removing
and
installing
...
.
.
.
.
230-6
_
Selector
shaft
sea¡,
replacing
(transmission
installed)
.
.
.
.
.
.
.
.
.
.
.
...
.
.
230-3
TAB
a
.
Manual
Transmission
Gear
Ratios
.
.
.
.........
.230-1
GENERAL
TRANSMISSION
FLUID
SERVICE
This
repair
group
covers
external
transmission
service,
in-
The
manual
transmissions
installed
in
the
E36
models
are
cluding
removal
and
installation
of
thetransmission
unit
.
Inter-
normally
filled
with
automatic
transmission
fluid
(ATF),
al-
nal
transmission
repair
is
not
covered
.
Special
press
tools
and
though
alternative
lubricants
may
have
beenused
from
the
procedures
are
required
to
disassemble
and
service
the
inter-
factory,
depending
on
transmission
type
and
model
year
.
For
nal
geartrain
.
example,
transmissions
fitted
to
the
M3
models
are
normally
filled
with
a
"lifetime"
manual
transmission
fluid
(BMW
MTF
Manual
transmissions
used
are
based
on
engine
applica-
LT-1)
and
do
not
require
periodic
fluid
changes
.
tion
.
Consult
200
Transmission-General
for
transmission
application
information
.
Table
a
lists
gear
ratio
specifications
.
NOTE-
The
transmission
lubricant
type
can
be
found
ona
label
NOTE-
on
the
sideof
the
transmission
.
Consult
an
authorized
Do
not
rely
on
forged
casting
numbers
for
transmission
BMW
dealer
for
altemate
fluid
use
and
the
most-up-to-
code
identification
.
date
information
regarding
transmission
operating
fluids
.
Tablea
.
Manual
Transmission
Gear
Ratios
Transmission
1
Getrag
S5D
200
G
1
Getrag
SSD
250
G
1
ZF
S5D
310
Z
1
ZF
S5D
320
Z
Gear
Ratios
:
1st
4
.23
4
.23
4
.20
4
.20
2nd
2
.52
2
.52
2
.49
2
.49
3rd
1
.66
1
.66
1
.66
1
.664th
1
.22
1
.22
1
.24
1
.24
5th
1
.00
1
.00
1
.00
1
.00
reverse
4
.04
4
.04
3
.89
3
.89
TRANSMISSION
FLUID
SERVICE
230-2
MANUAL
TRANSMISSION
Transmission
fluidleve¡,
checking
Checking
thetransmission
oil
level
involves
simply
remov-
ing
the
side
drain
plug
and
inserting
a
finger
into
the
holeto
check
the
fluid
leve¡
.
lf
the
fluid
leve¡
is
up
to
the
bottom
of
the
drain
hole
(finger
is
wetted
by
transmission
fluid),
the
leve¡
is
correct
.
Transmission
fluid,
replacing
NOTE-
Manual
transmission
fluid
type
should
be
printed
ona
label
on
the
side
of
the
transmission
.
If
in
doubt,
consult
an
authorized
BMW
dealer
for
the
up-to-dateinforma-
tion
on
operating
fluids
.
1
.
Drive
vehicle
for
afew
miles
to
warm
transmission
.
2
.
Raise
and
safely
support
vehicle
to
access
drain
plug
.
WARNING
-
"
When
raising
the
car
uslng
a
floor
jack
or
a
hy-
draulic
lift,
carefully
position
the
jack
pad
to
pre-
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
it
stays
stable
and
does
not
shíít
or
tilt
.
As
the
car
is
raised,
the
car
may
roll
slightly
and
the
jack
may
shift
.
3
.
Place
a
drain
pan
under
transmission
andremove
drain
plug
at
bottom
of
transmission
.
See
Fig
.
1
.
Fig
.
1
.
Manual
transmission
fill
(1)
and
drain
plugs
(2)
.
TRANSMISSION
SERVICE
4
.
Install
and
torque
drain
plug
.
5
.
Remove
fill
plug
from
side
of
transmission
.
Slowly
fill
transmission
with
fluiduntilfluid
overflows
fill
hole
.
6
.
Install
and
torque
fluid
fill
plug
.
Fluid
Capacity
"
Getrag
transmission
...........
1
.0
liter
(1.1
US
qts)
"
ZF
transmission
.............
1
.2
liters(1
.3
US
qts)
Tightening
Torque
"
Transmission
drain
or
fill
plug
.......
50
Nm
(37
ft-Ib)
TRANSMISSION
SERVICE
Back-up
light
switch,
replacing
1
.
Raise
and
safely
support
vehicle
to
accessback-up
light
switch
.
NOTE-
"
The
back-up
light
switch
on
Getrag
transmissions
is
in
the
left
rearof
the
transmission
.
"
Theback-up
light
switch
on
ZF
transmission
isin
the
rightfront
of
thetransmission
.
2
.
Unscrew
switch
from
transmission
.
3
.
Install
new
switch
.
Tightening
Torque
"
Back-up
light
switch
to
transmission
..
..
.
.....
.
..
.....
20
Nm
(15
ft-ib)
4
.
Check
transmission
fluid
leve¡
before
lowering
vehicle
.
AUTOMATIC
TRANSMISSION
240-1
240
Automatic
Transmission
GENERAL
.....
.
.
.
.
.
.
.
.
.
.
.
.
.
.........
.
240-1
TRANSMISSION
REMOVAL
AND
INSTALLATION
..................
.
.
.
.
.240-4
TRANSMISSION
SERVICE
.
.
.
.
.
.......
.
240-1
Transmission,
removing
and
installing
....
.
.
.240-4
ATF
leve¡,
checking
..
.
.
.
.
.
.
.
.
.
..........
240-1
ATF,
draining
and
filling
.
.
.
.
.
.
.
..........
240-2
TABLE
a
.
Automatic
Transmission
Gear
Ratios
.......
..
.
.
240-1
GENERAL
TRANSMISSION
SERVICE
lo
Automatic
transmissions
are
identified
by
code
letters
ATF
leve¡,
checking
foundon
a
data
plate
located
on
the
sideof
thetransmission
case,
behind
the
manual
valve
lever
.
See
200Transmis-
The
automatic
transmissions
installed
in
the
E36
models
sion-General
for
application
information
.
Forgear
ratio
spec-
are
normally
filled
with
Dexron
III
automatic
transmission
fluid
ifications,
see
Table
a
.
(ATF),
although
alternative
fluids
have
been
installed
from
the
factory,
depending
on
transmission
type
and
model
year
.
CAUTION-
Some
transmíssions
are
filled
with
a
special
BMW
"lifetime"
ATF
does
not
circulate
unless
the
engine
is
run-
automatic
transmission
fluid,
which
does
not
require
periodic
ning
.
When
towing
an
automafic
transmission
ve-
fluid
changes
.
hicle,
usea
flat-bed
truck
or
ralse
the
rear
wheels
off
the
ground
.
CAUTION-
Mixing
different
types
of
transmission
fluids
will
The
electronic
transmission
control
module
(TCM)
monitors
lead
to
transmission
failure
.
transmissionoperation
for
faults
and
alerts
the
driver
by
illumi-
nating
the
transmission
fault
indicator
on
the
instrument
pan-
el
.
On-board
diagnostic
codes
stored
in
the
TCM
mustbe
NOTE-
downloaded
and
interpreted
by
trained
technicians
using
spe-
The
transmission
lubricant
instafed
can
be
foundona
cial
BMW
diagnostic
equipment
.
type
plate
on
the
side
of
the
transmission
.
In
addition,
a
sticker
may
be
located
on
the
fluid
sump
indicatingthe
typeof
transmission
lubricant
used
.
Ifin
doubt,
con
NOTE-
sult
an
authorized
BMW
dealer
for
altemate
fluid
use
Internal
repairs
to
the
automatic
transmission
require
and
current
information
regardingtransmission
operat-
special
service
equipment
and
knowledge
.
If
it
is
deter-
ing
fluids
.
mined
thatinterna¡
service
is
required,
consult
en
au-
thorízedBMWdealerabouta
factoryreconditioned
unit
The
transmission
is
not
equipped
with
a
dipstick
.
Checking
or
a
transmission
rebuild
.
the
ATF
leve¡
requires
measuring
and
maintaining
a
specified
ATF
temperature
during
the
checking
procedure
.
The
check-
ing
temperature
is
not
fully
warm
orcold
(the
ATF
sump
should
be
approximately
warm
to
the
touch)
.
Table
a
.
Automatic
Transmission
Gear
Ratios
Transmission
MS
310R
(THM-R1)
MS
310R
(THM-Rl)
MS
310Z(5HP
18)
I
MS
270R
(THM-R1)
(1992-1993)(1993-on)
Gear
ratios
:
1st
2
.40
2
.86
3
.67
2
.86
2nd
1
.47
1
.62
2
.00
1
.62
3rd
1
.00
1
.00
1.41
1
.00
4th
0
.72
0
.72
1
.00
0
.72
5th
-
-
0
.74
-
Reverse
2
.00
2
.00
4
.10
2
.00
TRANSMISSIONSERVICE
4
INDEX
Evaporator
See
Air
conditioning
EWS
(Electronic
immobilization
system)
515-8
Exhaust
system
See
also
Maintenance
program
general
information
180-1
exhaust
manifolds,
removingAnstalling
180-5
exhaustsystem,
removing/installing
180-3
Expansion
valve
See
Air
conditioning
Exterior
lighting
general
information
630-1
center
brake
light
housing,
replacing
(4-door
and
coupe
models)
630-5
foglight
assembly,
removing/installing
630-3
front
turn
signal
assembly,
removing/
installing
630-4
headlight
assembly,removing/
installing
630-2
headlight
bulb,
replacing
630-1
license
plate
light,
removing/installing
630-6
side
marker
lights
630-4
taillight
assembly,
removing/installing
630-5
taillight
bulbs,
replacing
630-4
Exterior
trim,
bumpers
general
information
510-1
BMW
embiem,
removing/installing
510-7
body
side
molding,
replacing
-7
bumper
height,
adjusting
510-6
front
bumper,
removing/installing
510-3
front
bumper
impact
absorber,
replacing
510-4
front
panel,
removing/installing
510-7
outside
rear
view
mirrors
510-1
mirror
housing,
removing/installing
510-1
mírror,
removing/installing
510-2
mirror
glass,
replacing
510-1
radiator
grille,
removing/installing
510-7
rear
bumper,
removingfinstalling
510-
4
rear
bumper
impact
absorber,
replacing
510-4
F
Fenders,
engine
hood
general
information
410-1
front
fenders
410-1
front
fender,
removing/installing
410-1
hood
aligning
410-4
hood,
raising
to
service
position
410-2
hood
release
cable
and
latches,
adjusting
410-4
hood,
removing/installing
410-3
Finaldrive
general
information
331-1
final
drive
se
rvice
331-1
flange
oil
sea¡,
replacing
331-2
inputshaft
oil
sea¡,
replacing
331-3
oil,
draining/filling
331-1
oil
seals331-1
removing/installing
331-3
Final
drive
carrier
See
Rear
suspension
Firing
order
See
Ignition
system
Flexdisc
See
DriveshaftFluids
and
lubricants
See
Maintenance
program
Foglight
See
Exterior
lighting
Front
suspension
general
information
310-1
ball
joint
See
outer
control
arm
ball
joint
control
arm,
removing/installing
310-5
control
arm
bushing,
replacing
310-7
control
arms
310-5
front
wheel
bearing,
replacing
310-8
front
wheel
bearings
310-8
outer
control
arm
ball
joint,
replacing
(except
M3)310-6
ride
height
310-4shock
absorbers
and
springs
310-2
stabilizer
bar
310-9
stabilizer
bar,
removing/installing
310-9
strut
assembly,disassembling/
assembling310-4
strut
assembly,
removing/installing
310-2subframe
crossmember
310-9subframe
crossmember,
removing/
installing
310-9
Fuel
injection
general
information
130-2
basic
engine
settings
130-2
principies
of
operatínn
130-2
Bosch
DME
Ml
.7
component
tests
and
repairs
130-14
air
floiv
sensor,testing/replacing
130-14
engine
coolant
temperature
(ECT)
sensor,
testing/replacing
130-15
¡dle
speed
control
valve,
testing/
replacing
130-16
throttle
position
sensor
(TPS),
testing/replacing
130-16
Bosch
DME
M3
.1
and
M3
.3
.1
component
tests
and
repairs
130-17
engine
coolant
temperature
(ECT)
sensor,
testing/replacing
130-18
¡dle
speed
control
valve,
replacing
130-21
¡dle
speed
control
valve,
testing
130-
20
intake
air
temperature
(IAT)
sensor,
testing/replacing
130-19
mass
air
flow
sensor130-17
Bosch
DME
M3
.1
and
M3
.3.1
(cont)
mass
air
flow
sensor
(hot
film)
testing/replacing
130-18
mass
air
flow
sensor
(hot
wire)
testing/replacing
130-17
throttle
position
sensor
(TPS),
testing/replacing
130-19
Bosch
DME
M5
.2
component
replacement
130-21engine
coolant
temperature
(ECT)
sensor,
replacing
130-22
ldle
speed
control
valve,
replacing
130-23
intake
air
temperature
(IAT)
sensor,
replacing
130-22
mass
air
flow
sensor,
replacing
130-
22
throttle
position
sensor
(TPS),
replacing
130-22
DISA
(dual
resonance
intake
system)
130-3
ECM
pin
assignments130-26
electrical
checks
andcomponent
testing
130-7engine
control
module(ECM),
accessing
130-26
fuel
delivery
tests
130-9
fuel
pressure
regulator
response
to
engine
load,
testing
130-11
fuel
pressure
regulator
130-13
fuel
pressure
regulator,
replacing
(fuel
rail
mount)130-13
fuel
pressure
regulator,
replacing
(under
car
mount)130-14
fuel
pump
relay,
testing
130-7
fuel
rail
and
injectors,
checking
130-11
fuel
rail
and
injectors,
replacing
130-
12
fuel
delivery
tests
(cont
.)
operatíng
fuel
pump
for
tests
130-9
relieving
fuel
pressure
and
connecting
fuel
pressure
gauge
130-10
residual
fuel
pressure,
testing
130-10
main
relay,
testing
130-7on-board
diagnostics
(OBD)
and
fault
diagnosis
130-4
oxygen
sensor,
testing
(Bosch
systems
only)
130-8
secondary
air
injection
130-5
Siemens
MS
41
.1
component
replacement
130-23
engine
coolant
temperature
(ECT)
sensor,
replacing
130-25
¡dle
speed
control
valve,
replacing
130-26
lntake
air
temperature
(IAT)
sensor,
replacing
130-25
mass
air
flow
sensor,
replacing
130-
25
throttle
position
sensor
(TPS),
replacing
130-26warnings
and
cautions
130-6
Fuel
filter
See
Maintenance
program