1988 FIAT TEMPRA light

FACT FILE: FUSES contd. 7h. CERTAIN TIPO MODELS: Other
fuses are i) a set of three fuses (15A, 30A
and 40A) protecting the air conditioning,
when fitted, located in the engine bay,
near the horns (A). Press in the two sides
(arrowed) to remove the cover.
And ii) there is a 60A
fuse, located near the
fuse box, protecting
the fan on Diesel
vehicles.
7i. On latest vehicles,
there are two 10A
fuses (a) protecting
the electric petrol
pump and the
Lambda sensor
preheater. Remove
the screws (arrowed)
and the cover.
7g. TEMPRAS WITH
AIR CONDITIONING
30A The Air conditioning
system fuse is housed on
a bracket on the engine
compartment bulkhead.
The following two fuses
are located under the
front crossmember near
the right headlight.
3A High-speed radiator fan relay.
7.5A Electromagnetic air conditioner compressor clutch.
The relays housed near the fuses are part of the air
conditioner circuit.
IMPORTANT NOTE: Replace the sealed cover carefully
after changing a fuse. Ensure the gasket is correctly
positioned and the screws are fully tightened.
PART B: ENGIIME AND COOLING SYSTEM
Q Job 8. Change engine oil and filter.
SAFETY FIRST!
• Refer to the section on ENGINE OILS and RAISING

THE
CAR SAFELY in Chapter f, Safety First! before

carrying
out this work.
• You must wear plastic gloves when changing the oil.

Used
engine oil can severely irritate the skin and
is
carcinogenic.
Used diesel engine oil is an even greater

health
hazard.
•
Oil
drain plugs are often over-tightened, so take

care
that the spanner does not slip.

Take
care that the effort needed to undo the drain

plug
doesn't tip the car off its supports
-
remember to

use
wheel
chocks!

rtj&^si ' # °nly dram theu 0,7 fr°m a ff (y warm engine
-
but not
so

hot that the oil can scald!
• Allow the oil to drain for at least ten minutes before
replacing the sump plug.
• You can use this time by renewing the oil filter.
IMPORTANT NOTE: The plug is a taper-fit and can
become very tight, necessitating the use of a long drive-
bar for its removal.
H INSIDE INFORMATION: On side-mounted drain holes,
as the oil empties, the angle of 'spurt' will change, so be
prepared to move the container. E3

8A. The
sump drain

plug is on
the
under-side of the

sump on
petrol
engines, and on the

side
of the sump
(timing belt end of
engine) on the

diesel.
The plug has

a
recessed
hexagonal head and you will need either a sump plug
spanner, a large Allen key, or a 'Hex' headed socket fitted to a

socket
wrench.
8B. Once the initial
tightness of the
plug has been
released, unscrew
the last few turns
by hand, holding
the plug in place
until the threads
have cleared, then
withdrawing it
smartly to allow oil to flow into the receptacle beneath.
expert22
8C. On all engines,
including diesel, the
oil filter is mounted
low on the front of
the engine block,
towards the timing
belt. Use a strap or
chain wrench to
unscrew the old
filter. Note that
there may be a lot of oil spilt as the filter seal is broken, so
keep the drip tray beneath it.
/yifl http://rutracker.org

8D. To prevent the rubber sealing
ring on the new filter from
buckling or twisting out of shape
while tightening, smear it with
clean oil.
8E. Screw the new filter onto the
stub by hand. When the rubber
sealing ring contacts its seat,
continue to turn the
filter a further 3/4
of a turn, by hand
only. Over-tight-
ening the filter
makes it difficult to
remove at the next
oil change and can
buckle the seal,
causing a leak.
E3 INSIDE INFORMATION: It isn't necessary to use
excessive force when refitting the sump plug. Simply grip
the spanner (no need for an extension, now!) so that the
thumb rests on the spanner head, limiting the amount of
leverage that can be applied. Use firm pressure only.
Before refitting the plug, wipe around the drain hole
with a piece of clean cloth to remove any dirt. II
8F. Pour in the correct quantity of
Selenia engine oil (see Chapter
3, Facts and Figures) and check
the level against the dipstick.
Note that the empty oil filter will
cause the level to drop slightly
when the engine is started and
the oil flows into it. Before using
the car, run the engine for two
minutes, turn off, leave to stand
for a few minutes and then
recheck and correct the oil level.
• Job 9. Check crankcase ventilation.
10B. H INSIDE
INFORMATION: If
the gasket sticks
-

which it
frequently does -
DON'T lever the
Q Job 10. Check/adjust valve clearances.
The valve gear clearances need to be checked at the appro-
priate intervals, when the engine is cold.
ALL PETROL AND DIESEL ENGINES
10A. Remove the
air cleaner (where
necessary)
-
see Job
30 then remove the
bolts holding the
camshaft cover in
place. This is the
petrol engine with
air filter removed...
cover or your
could or you could
easily damage it.
Use a spatula to push through the soft joint until the
gasket/cover comes free. D
10C. E3 INSIDE
INFORMATION:
The oil level inside
the housing is
above the level of
the bottom of the
cover plate on
these engines.
Try: i) raising the
front of the car as
high as safely possible, so that oil drains out of the back
of the housing; ii) stuffing cloths beneath the opening
and have more ready, for mopping up; iii) being ready to
clean off the front of the engine with degreaser, when
the job is finished. D
10D. The valve
clearance is
measured directly
beneath the cam
and must be
checked when the
high point of the
cam (arrowed) is
pointing directly
upwards and away
9. Check the
condition of the
breather hose from
the valve cover or
cam cover to the air
cleaner. If the pipe
has become
blocked or
damaged, replace
it, transferring the
flame trap from inside the old pipe to the new one. On some
models, you will have to remove the air filter housing to get at
the crankcase ventilation pipe beneath. Note this type of
spring clip
-
use pliers to slacken-off when removing or re-
fitting.
Try different feeler gauge thicknesses until you find one that's
a tight sliding fit between cam and follower. Make a written
note of each clearance starting with number
1
at the timing
belt end of the engine.
from the cam follower.

• Job 20. Check/adjust clutch. CABLE OPERATED CLUTCH
The clutch mechanism is self-adjusting, although the cable
linkage can stretch over a period of time and may need
adjustment. The adjuster is on top of the gearbox, reached
from inside the engine bay.
20C. 'Work' the clutch pedal
(X) a few times, pull back the
carpet from under the pedal,
then measure the full travel of
the pedal, which should be
between 140 and 150 mm.

/
\
/ \
/ u / Xl
1 ' ' / . V y 2
Jdi V 1 \
X. 1 —

20C
HYDRAULIC CLUTCH
20B. Check the
pipework and slave
cylinder, on the
gearbox casing,
from beneath the
20D. If not, note that after
slackening the locknut, turning
the adjusting nut inwards
along the threaded rod
(arrowed) will increase pedal
travel. Tighten the lock-nut
against the inner nut after
adjustment.
• Job 21. Check auto, transmission selector cable.
It should only be possible to start the engine when the gear
selector is in the 'P' or 'N' position. Place it in each of the
other positions and try to start the car. If it starts, the fault
must be put right! Also check that, with the ignition off and
the selector lever in 'D' (Drive), 'L' (Low), 'R' (Reverse) or 'N'
(Neutral), the timed warning buzzer should sound. If it
doesn't, the selector cable adjustment may be faulty.
See Chapter
6,
Repairs and Replacements, PART B:
TRANSMISSION AND CLUTCH, Job 8 for adjustment details.
PART D: IGNITION AND ELECTRICS
See FACT FILE: DISCONNECTING THE BATTERY on page 36
SAFETY FIRST!
• You may minimise the risk of shock when the engine is running by wearing thick rubber gloves and by NEVER
working on the system in damp weather or when standing on damp ground. Read Chapter 1, Safety First! before
carrying out any work on the ignition system.
• ELECTRONIC IGNITION SYSTEMS INVOLVE VERY HIGH VOLTAGES! All manufacturers recommend that only trained
personnel should go near the high-tension circuit (coil, distributor and HT wiring) and it is ESSENTIAL that anyone
wearing a medical pacemaker device does not go near the ignition system.
• Stroboscopic timing requires the engine to be running
-
take great care that parts of the timing light or parts of
you don't get caught up in moving components!
• Don't have loose clothing or hair.
46
FACT FILE: CABLE OR HYDRAULIC
CLUTCH?
• Most earlier Tipos and Tempras had a
cable-operated clutch, while later ones
are hydraulic.
• 2 OA. You
can easily tell
which system
your car is
fitted with.
The hydraulic
pipe (if fitted)
runs almost
horizontally,
across the
back of the engine bay.
• There is no separate clutch fluid reservoir
-
it shares
the brake fluid reservoir.
• Clutch cables (when fitted) are inclined to break
without warning.
• It pays to keep the operating mechanism well lubri-
cated and renew the cable every few years.
car. If the pipe
appears cracked,
replace it. If the
slave cylinder
oozes fluid, replace
it, in both cases bleeding the system. See Chapter
6,
Repairs
and Replacements.

J Job 22. Check/clean/gap spark plugs. Q Job 23. Change spark plugs.
GENERAL. On all Tipo and Tempra petrol engines the spark

plugs
face forwards, allowing easy working access.
Carefully remove the
spark plug caps, being
careful to pull only on

the cap and
not the HT
lead. If you can't be

sure
to remember which

HT lead
belongs to
which spark plug,
number them from one

end
of the engine to the
other.
22B. If the electrodes of the
plugs look rounded and worn,

replace
the plugs. See page

154
for details of 'Reading
Your Spark Plugs. Nip' the

cap
tight with pliers, so that it
can't come loose.
Spark plugs 'tire' and lose efficiency over a period of time,
even if they look okay. See Job 22 for information on their
removal and replacement. Use good quality Champion or FIAT
plugs of the correct specification.
• Job 24. Check/dean HT leads and distributor
cap.
See SAFETY FIRST! at the start of this section and
Chapter 1, Safety First!
IMPORTANT NOTE: On latest models, there is no conven-
tional distributor and, for those cars, none of the
following should be attempted. Illustration to Job 28C
illustrates the type which should NOT be worked on
except for wiping off the outer surface, with the engine
not running.
Remove each plug lead from the spark plugs, pulling only on
the plug caps, not on the HT cables. Also, remove the large HT
lead from the coil and take off the distributor cap, either by
popping off its spring retainers if the distributor is on the side
of the engine (front of engine bay
-
see illustration 25A) or by
undoing the two retaining screws.
24A. On later
cars (Digiplex
ignition -
distributor
mounted
horizontally on
end of cylinder
head) unclip and
remove the
22A. Unscrew the plug

using
the correct type of
spark plug socket. Take

care
to keep the
spanner strictly in line
with the plug so as not to
crack the electrode.

22C.
it
is
essential

that the
plug is

gapped
correctly.

See Chapter 3,
Facts
and Figures.

Use a
feeler blade

of the
correct
thickness, sliding it

between
the
electrodes. It should

be a firm
sliding fit.

Use a
gapping tool

or
carefully wielded pliers to bend the curved electrode

towards
or away from the centre electrode. Take GREAT CARE

not to
damage the insulator near the tip of the plug.
H INSIDE INFORMATION: The spark plugs screw into
aluminium, which is easily damaged if the spark plugs do

not
engage their threads properly. Screw in the plugs by
hand initially
-
by, say, two or three turns
-
before using
the plug spanner. A light smear of copper grease on the

plug
threads will enable them to turn more freely and

also
make them easier to remove next time. Finally,
don't over-tighten the plugs
-
firm hand-pressure on the
spanner is sufficient. D
IMPORTANT NOTE: DO NOT
spray water dispellant or
apply lubricant to any part
of an electronic ignition
distributor. (It's okay to
clean the cap, as described,
however.)
shroud. Clean the
cap and cables of
either type with a clean rag, applying a little aerosol water-
dispellant spray to help shift oil and grime.
24B. Check each of the HT posts (a) inside the cap for burning
or damage, and the central carbon brush (b) to ensure that it's
not worn down and that the
spring loading is okay. Clean
the dust cover (c) and rotor
arm, and check the tip (d) for
burning.

• Job 25. Check ignition timing.
_ FACT FILE: IGNITION SYSTEM TYPES
Two different types of electronic ignition
systems have been fitted to the petrol
engines covered by this manual.
The earlier Breakerless Inductive Discharge System can
be adjusted. Its distributor is fitted as shown in illus-
tration 25A.
The later, Digiplex 2 system, has an integrated ignition
and fuel injection control system and any checks and
adjustments will need to be carried out by your FIAT
dealership with the appropriate diagnostic equipment.
See Job 28.
MAGNETI MARELLI BREAKERLESS INDUCTIVE
DISCHARGE IGNITION SYSTEM
CHECK VACUUM AND MECHANICAL ADVANCE SYSTEMS
25A. This is the
location of the break-
erless electronic
ignition components in
the car. The distributor
(1) is fitted to the front
of the block while the
ignition coil
(2)
is
alongside the battery.
25B. This type of distributor can be
identified by the electronic ignition
control module (a) and the vacuum
advance unit (b), not fitted to other
ignition types.
• the engine must be at
ature.
• the idle speed/mixture/CO adjustments must be correct

-
see Job 35.
• Start the engine and run it at between 750 and 850 rpm.
• Point the timing light at the crankshaft pulley timing mark
and ensure that the mark lines up with the 10 degrees Before
Top Dead Centre (BTDC) mark on the timing belt cover.
• If the reading is 'out' stop the engine and slacken the clamp
nut on the distributor so that the distributor can just be turned
with firm hand pressure.
• Turn the distributor a very small amount, restart the engine
and check again.
• Repeat the procedure until, with the engine running, the
crankshaft pulley timing mark lines up with the 10 degree
BTDC mark. Then tighten the nut securing the distributor to
the engine block.
You can now check the vacuum advance system as follows:
• increase the engine speed to approximately 2,000 rpm and,
with the timing light pointed at the timing marks, make a
mental note of the position of the mark on the crankshaft
pulley in relation to the timing belt cover. If the position is no
further advanced than 10 degrees BTDC, the mechanical
advance system inside the distributor is probably seized.
• stop the engine, reconnect the vacuum advance pipe and
repeat the procedure.
• you should see a further amount of advance taking place
and if not, the diaphragm inside the vacuum advance
mechanism is probably punctured.
• if either or both of these faults have occurred, your engine
will run uneconomical^ and inefficiently and it may pay you to
fit a new distributor.
MAGNETI MARELLI DIGIPLEX 2 ELECTRONIC
IGNITION
25D. This is the layout of the Digiplex ignition system, viewed
from over the engine looking towards the left-side of the car.
The ignition coil (1) is adjacent to the battery. The electronic
control unit (2) is nearer to the engine bay sidewall. The
distributor (3) is mounted on the end of the cylinder head and
the rpm and Top Dead Centre (TDC) sensor (4) is located on
the crankshaft cover on the flywheel side.
IMPORTANT NOTE: Before
checking the ignition timing,
you must be certain that:
• the pipe from the distributor
vacuum unit is disconnected
from the distributor and plugged.
its normal operating temper-
instructions. The
timing light should
always be connected
to No.
1
spark plug
lead
-
the one nearest
the timing belt end of
the engine.
48
25C. To check the ignition timing, connect up a stroboscopic
lamp, either as shown on the inset or in accordance with the
manufacturer's

FACT FILE: DIGIPLEX DISTRIBUTOR
REMOVAL
25E. If the distributor has to be removed
for any reason, it is ESSENTIAL that the
PRECISE position of the rotor arm in
relation to the distributor body and the
position of the distributor body (2) in relation to the
cylinder head
-
via the spacer (1)
-
are clearly marked so
that they can be
replaced in
EXACTLY the
same position.
Note that the
locator
(arrowed) only
gives an approx-
imate, not a
precisely correct
location of the
spacer.
25F. D INSIDE
INFORMATION:

Use
touch-up
paint
and
let it
dry before
removing the
unit. D
SETTING THE RPM AND TDC SENSOR POSITION
25G. This job can not
be carried out without
the FIAT special tool
illustrated. The sensor
is correctly positioned
when the engine is
produced and to
prevent accidental
tampering, one of the
two bolts holding the
sensor in place is a
shear bolt and will have to be renewed if removed.
IMPORTANT NOTE: The slots in the distributor body are
NOT used to alter the advance setting, as on a conven-
tional distributor. This operation is carried out by the
position of the TDC sensor
-
see later.
CHECKING THE IGNITION ADVANCE can be carried out in an
approximate manner using the same method as described in

25C.
However, you must make sure that the following steps

are
taken:
•
the
vacuum pipe between the electronic control unit and

the
inlet manifold must remain connected and be in good
condition
-
neither blocked nor split.
•
the
engine must be at its normal operating temperature.
•
the
idle speed/mixture/CO adjustments must be correct
-

see Job 35.
•
with
the engine idling at between 800 and 900 rpm, the

mark on
the crankshaft pulley should be at approximately 12
degrees BTDC.
IMPORTANT NOTE: The only marks are for 0, 4 and 10
degrees BTDC, so you will have to make a guess at the
correct position for 12 degrees.
FACT FILE: TIMING MARKS
y-; • It appears that some earlier engines
H. j may be fitted with different types of
J timing marks. There might be a metal
pointer fitted to the timing belt cover.
Other engines may have their timing marks in the
flywheel housing, so that you need to take out a rectan-
gular rubber bung and look out for the fixed timing
mark on the flywheel housing and the timing settings

on
the flywheel itself.
• It always helps to paint all of the timing marks with
white paint or typists' correction fluid so that they are
easier to see when the timing light is operating.
1. Line up the mark on the crankshaft pulley with the 0
degrees (TDC) mark on the timing belt cover. See 25C.
2. Without moving the crankshaft from this position, undo the
screws holding the rpm and TDC sensor to the sensor carrier
plate. Fit the tool no. 1895898000 in place of the sensor.
Check that the flywheel pin or lug (3) must fit in the groove of
the tool and the bolts must tighten easily. If not, carry out the
following procedure:
3. Slacken the bolts securing the carrier plate behind the
sensor.
4. Move the plate so that the tool slips freely into the sensor's
hole and the bolts tighten easily.
5. Tighten the bolts holding the sensor carrier plate in place.
6. Remove the tool and refit the sensor.
ON BOTH TYPES: As the distributor is turned (clockwise to
advance, anti-clockwise to retard), the timing mark on the
flywheel will be seen to move relative to the pointers. Move
the distributor so the timing marks are aligned correctly, and
retighten the clamp nut or bolts.
• Job 26. Check/adjust drive belt/s.
26A. Depending on
your Tipo or Tempra
model, access to the
alternator belt and
adjustment fixings will
probably be possible
from the engine bay.
V-BELTS ONLY
Check the belt, and if there is any sign of cracking, 'polishing',
fraying or severe wear on the inner face, replace it. The belt
should deflect by about 10 mm when firm thumb pressure is
applied to the belt between the pulleys in the direction of the
arrow. Too little tension and the belt might slip; too much,
and belt and bearing wear will increase.

• Job 32. Change petrol fuel filter. IMPORTANT NOTES:
• Wear plastic gloves and goggles and have a large rag
and a suitable fire extinguisher ready.
• Place a container beneath the filter to catch fuel
spillage.
• After fitting the new filter in place, refit the casing,
ensure no traces of fuel are left, reconnect the battery and
restart the engine.
• Check carefully to ensure there are no leaks before
refitting the cover.
• Job 33. Drain diesel fuel filter.
IMPORTANT NOTE: Some models are fitted with a water-
in-fuel sensor. Drain the filter when the warning light
comes on. Unplug the sensor from the base of the filter,
first.
FUEL INJECTION
MODELS
32A. The filter is under the
car, ahead of the fuel tank.
E3 INSIDE INFORMATION:
Remove the visible screws
holding the flexible
plastic cover in place.
You can now pull the
front down and out of
the way. E3
32B. Undo the clamp,
remove the outer
casing and renew the
special paper filter,
from your FIAT
dealership. There is
an arrow on the
casing to remind you
which way round it
must be fitted.
33. The fuel filter is
located in the rear of
the engine
compartment. Water
carried in the fuel
accumulates in the
bottom of the filter,
and should not be
allowed to build up.
To drain it position a receptacle under the filter, then unscrew
the knurled tap at the bottom of the filter by a couple of turns.
Do so at the recommended interval, or if the panel indicator
comes on. (See Chapter
2,
Getting to Know Your
Car.)
H INSIDE INFORMATION: Plastic fuel pipes become
brittle and snap. Extra care needed! E3
SAFETY FIRST!
• The high pressure pipework on a fuel injection
system can retain its pressure for days even after the
engine has been switched off.
• When you disconnect the pipework, a jet of fuel can
be emitted under very high pressure
-
strong enough
to penetrate the skin or damage the eyes.
• NEVER work on the fuel pipework when the engine
is running (except when bleeding Diesel injectors).
• ALWAYS place a rag over a union while it is being
undone until all the pressure has been let out of the
system.
• You are recommended to wear strong rubber gloves
and goggles when disconnecting the fuel injection
system's high pressure pipework. Always disconnect
VERY slowly, letting pressure out progressively.
• See Chapter 6, PART F: Job 8 for details of how to
depressurise the system.
• Disconnect the battery negative earth before
working on the fuel system.
• Work outdoors and away from sources of flame or
ignition.
• ALWAYS wear rubber gloves
-
don't let your
skin

come into contact with fuel.
IMPORTANT NOTE: All Tipo/Tempra diesel engines are
self-bleeding and there should be no need to bleed air
out of the system manually.
• Job 34. Change diesel fuel filter.
Drain the fuel filter. Unscrew the complete filter canister from
its head, in the same way that you would an engine oil filter.
First undip the sensor plug (if fitted) from the base of the unit.
^ 34A. If it is too tight to
^^ - unscrew by hand, use an oil
filter wrench on the lower,
flatted zone (C). Wipe the underside of the filter head,
fill the new filter
with fuel...
34B. ...lightly
lubricate its seal
with fuel, then
screw it onto the
filter head. Once it
is 'nipped up',
tighten it as far as
possible by hand,
without
'murdering' it
-
so
that you CAN
remove it next
time!

49H. ...and push out the nylon bush (arrowed). Reassemble
on the new pad and reattach the wire.
IMPORTANT NOTE: After fitting the pads, apply the
brakes firmly several times to adjust them.
• Job 50. Check rear brakes.
SAFETY FIRST!
Read SAFETY FIRST at the start of Job 49 before
proceeding!
GENERAL. The majority of Tipo/Tempra models are fitted with
rear drum-type rear brakes, but models with ABS anti-lock
braking have a disc-and-caliper arrangement instead.
Slacken the wheel bolts, raise the wheel, remove it and
support the car with an axle stand. Make sure that the wheels
remaining on the ground are chocked in both directions and
that the handbrake is off.
DRUM REAR BRAKES
If the drum
sticks,
try:
• screwing a pair of
bolts

into the two threaded
holes in the drum. Evenly
tightening the bolts will force the drum off the
shoes.

• tapping carefully around the drum with a hide
mallet to help loosen it.
s Vn order to fit new pads,
r> - the caliper piston must be
pushed back into the bore.
• Use an old battery hydrometer to draw about half
of the fluid from the master cylinder.
• Push the piston back into the caliper, using a G-
clamp.
• Keep an eye on the master cylinder so that it
doesn't overflow as fluid is pushed back up the pipe.
IMPORTANT NOTE: Be very sparing or grease could
migrate to the friction linings!
WEAR SENSORS I I There are certain essential checks you
should carry out for yourself, with brake
pads removed:
• Look for any obvious grooves worn into the disc.
Slight undulations are acceptable, but anything worse
and the disc should be replaced.
• Look and feel for any wear-ridge on the outer edges
of the disc. The depth will give an indication of wear.
• Check for corrosion of the disc surface. If any is
found, the brake caliper is probably faulty, and needs
checking.
• If any surface flaking is found on either side of the
disc, replace them both.
• If you are not certain whether any wear is acceptable,
ask your specialist or FIAT dealer to check.
FACT FILE: BRAKE DISC WEAR
SYMPTOMS
Before reassembling the brake, check the condition of the
brake caliper. Have an assistant VERY SLOWLY AND GENTLY
apply pressure to the brake pedal while you watch the piston
(see illustration 49B, part
8),
which should move outwards. If
it doesn't easily move, it is seized and the caliper should be
replaced. DO NOT allow the piston to project more than 10
mm or it may be forced from the caliper
-
use a G-clamp as an
'end stop'.
49F. Before
fitting the pads,
put a light smear
of brake grease
(NOT ordinary
grease) on the
pads' metal
backplates at the
points shown.
49G. If these are fitted, the contact has to be transferred from
the old backing plate to the new. Pull off the wire, push out
the brass pin...
49E. Check inside
the caliper housing
for signs of
corrosion. If any is
found, or the seal is
damaged, the caliper
should be exchanged
for a new or
overhauled unit from
your FIAT dealership.
Examine the piston's protective gaiter (see illustration 49B,
part 9) for splitting and fluid leaks. This one is in poor
condition and the caliper requires immediate replacement.