1988 FIAT TEMPRA oil pressure

Please be sure to read the whole of this Chapter before carrying out any work on your car.
SAFETY FIRST!
You must always ensure that
safety is the first consideration
in any job you carry out. A
slight lack of concentration, or
a rush to finish the job quickly
can easily result in an accident,
as can failure to follow the
precautions outlined in
this manual.
Be sure to consult the
suppliers of any materials and
equipment you may use, and
to obtain and read carefully
any operating and health and
safety instructions that may
be available on packaging or
from manufacturers
and suppliers.
Raising the Car Safely
ALWAYS ensure that the vehicle is properly supported when
raised off the ground. Don't work on, around, or underneath
a raised vehicle unless axle stands are positioned under
secure, load bearing underbody areas, or the vehicle is driven
onto ramps, with the wheels remaining on the ground
securely chocked to prevent movement.
NEVER work on a vehicle supported on a jack. Jacks are made
for lifting the vehicle only, not for holding it off the ground
while it is being worked on.
ALWAYS ensure that the safe working load rating of any
jacks, hoists or lifting gear used is sufficient for the job, and
that lifting gear is used only as recommended by the
manufacturer.
NEVER attempt to loosen or tighten nuts that require a lot of
force to turn (e.g. a tight oil drain plug) with the vehicle
raised, unless it is safely supported. Take care not to pull the
vehicle off its supports when applying force to a spanner.
Wherever possible, initially slacken tight fastenings before
raising the car off the ground.
ALWAYS wear eye protection when working under the
vehicle and when using power tools.
Working On The Vehicle
ALWAYS seek specialist advice unless you are justifiably
confident about carrying out each job. The safety of your
vehicle affects you, your passengers and other road users.
DON'T lean over, or work on, a running engine unless it is
strictly necessary, and keep long hair and loose clothing well
out of the way of moving mechanical parts. Note that it is
theoretically possible for fluorescent striplighting to make an
engine fan appear to be stationary
-
double check whether it
is spinning or not! This is the sort of error that happens when
you're really tired and not thinking straight. So...
...DON'T work on your car when you're over tired.
ALWAYS work in a well ventilated area and don't inhale dust
- it may contain asbestos or other harmful substances.
NEVER run the engine indoors, in a confined space or over
a pit.
REMOVE your wrist watch, rings and all other jewellery before
doing any work on the vehicle
-
and especially when working
on the electrical system.
DON'T remove the radiator or expansion tank filler cap when
the cooling system is hot, or you may get scalded by escaping
coolant or steam. Let the system cool down first and even
then, if the engine is not completely cold, cover the cap with
a cloth and gradually release the pressure.
NEVER drain oil, coolant or automatic transmission fluid when
the engine is hot. Allow time for it to cool sufficiently to avoid
scalding you.
ALWAYS keep antifreeze, brake and clutch fluid away from
vehicle paintwork. Wash off any spills immediately.
TAKE CARE to avoid touching any engine or exhaust system
component unless it is cool enough not to burn you.

Running The Vehicle
NEVER start the engine unless the gearbox is in neutral (or
'Park' in the case of automatic transmission) and the hand
brake is fully applied.
NEVER run catalytic converter equipped vehicles without the
exhaust system heat shields in place.
TAKE CARE when parking vehicles fitted with catalytic
converters. The 'cat' reaches extremely high temperatures and
any combustible materials under the car, such as long dry
grass, could be ignited.
Personal Safety
NEVER siphon fuel, antifreeze, brake fluid or other such toxic
liquids by mouth, or allow contact with your skin. Use a
suitable hand pump and wear gloves.
BEFORE undertaking dirty jobs, use a barrier cream on your
hands as a protection against infection. Preferably, wear
suitable gloves, available from DIY outlets.
WEAR IMPERVIOUS GLOVES for sure when there is a risk of
used engine oil coming into contact with your skin. It can
cause cancer.
WIPE UP any spilt oil, grease or water off the floor
immediately.
MAKE SURE that spanners and all other tools are the right size
for the job and are not likely to slip. Never try to 'double-up'
spanners to gain more leverage.
SEEK HELP if you need to lift something heavy which may be
beyond your capability. Don't forget that when lifting a heavy
weight, you should keep your back straight and bend your
knees to avoid injuring your back.
NEVER take risky short-cuts or rush to finish a job. Plan ahead
and allow plenty of time.
BE METICULOUS and keep the work area tidy
-
you'll avoid
frustration, work better and lose less.
KEEP children and animals right-away from the work area and
from unattended vehicles.
ALWAYS tell someone what you're doing and have them
regularly check that all is well, especially when working alone
on, or under, the vehicle.
Fire!
Petrol (gasoline) is a dangerous and highly flammable liquid
requiring special precautions. When working on the fuel
system, disconnect the vehicle battery earth (ground) terminal
whenever possible and always work outside, or in a very well
ventilated area. Any form of spark, such as that caused by an
electrical fault, by two metal surfaces striking against each
other, by a central heating boiler in the garage 'firing up', or
even by static electricity built up in your clothing can, in a
confined space, ignite petrol vapour causing an explosion.
Take great care not to spill petrol on to the engine or exhaust
system, never allow any naked flame anywhere near the work
area and, above all, don't smoke.
Invest in a workshop-sized fire extinguisher. Choose the
carbon dioxide type or preferably, dry powder but NEVER a
water type extinguisher for workshop use.
DON'T disconnect any fuel pipes on a fuel injected engine
without following the advice in this manual. The fuel in the
line is under very high pressure
-
sufficient to cause serious
injury. Remember that many injection systems have residual
pressure in the pipes for days after switching off. If necessary
seek specialist advice.
Fumes
Petrol (gasoline) vapour and that given off by many solvents,
thinners, and adhesives are highly toxic and under certain
conditions can lead to unconsciousness or even death, if
inhaled. The risks are increased if such fluids are used in a
confined space so always ensure adequate ventilation. Always
read the maker's instructions and follow them with care.
Never drain petrol (gasoline) or use solvents, thinners
adhesives or other toxic substances in an inspection pit. It is
also dangerous to park a vehicle for any length of time over
an inspection pit. The fumes from even a slight fuel leak can
cause an explosion when the engine is started.
v ,,, Oil;::;s

• Repeat this operation three more times until the
complete code number has been entered, if the code
has been entered in correctly LED B will start flashing.
• Release button A (see illustration
1B).
Red LED B
flashes for 8 seconds indicating the new remote unit's
code has been stored.
IMPORTANT NOTE: If the LED does not illuminate
when remote unit button (illustration 1B, button
O is pressed, change the remote unit's battery.
• Insert the emergency key A into the emergency switch
slot in the glove compartment turn the key to the left to
switch the alarm off (see inset).
• Turn the key back towards its original position to
switch the alarm system back on.
IMPORTANT NOTE: As the alarm system absorbs
energy, if you are not planning on using the car
for a long period of time, turn the alarm exclusion
key to the off position, so as not to run the vehicle
battery down.
• 2. IGNITION SWITCH AND
STEERING COLUMN LOCK
IGNITION SWITCH
2. The ignition/steering column lock key, once inserted
in the ignition lock, can be placed in any of the
following four positions:
• PARK
-
With the key in this
position the side and tail lights
can be turned on, the steering
column locked and the keys
can be removed. Press button
A to turn the key to PARK.
• STOP
-
When the key is
turned to the STOP position the steering column will be
locked, and the keys can be removed.
• MAR
-
This is the driving position. When the key is in
this position all the electrical devices are energised.
• AW
-
Turning the key to this position starts the
engine.
STEERING COLUMN LOCK
• LOCKING
-
To apply the steering wheel lock turn the
steering wheel slightly to the left or right when the key is
at STOP or PARK.
• UNLOCKING
-
Rocking the steering wheel gently back
and forth while turning the ignition key to MAR unlocks
the steering wheel.
• 3. PANEL INDICATORS
INSTRUMENT DISPLAY PANEL
3. These are the instrument panel warning LED indicators
for all FIAT Tipo/Tempra models. Your vehicle will only
have Panel Indicators relevant to your particular car.
• 4. ELECTRONIC CHECK PANEL
4. The electronic check panel is not fitted to models
with basic trim.
IMPORTANT NOTE: The check panel will not
indicate if the tail light fuses blow at the same
time, or if there is a circuit failure within the panel
display.
SIDE AND HATCHBACK DOORS
When the ignition key is at MAR, the check panel LEDs
g, h, i, I, m and n monitor the light bulbs and fuses.
LEDs a, b, c, d, and e monitor incomplete closure of
the side doors and hatchback.
• Never remove the key when the car is moving.
If you do, the steering wheel will lock the first
time you turn it.
• If the ignition lock has been tampered with or
shows any sign of damage (e.g. attempted theft),
have the lock checked at your nearest FIAT
Service Centre.
M Choke Oil pressure warning
Direction indicators (®) Handbrake engaged
-X: Side lights m Rear window defroster
10 High beam head
lights '•y Injection system warning light
<1* Rear fog lights • Battery warning
A Hazard warning lights A Seat belts not
buckled
m ABS brake warning a Automatic transmission fluid warning
o Brake pad wear warning a Doors not properly closed
Turbo pressure warning Trailer direction indicators
10 Front fog lights a Diesel fuel filter condenstate warning
•515" Diesel heater/glow •515" plugs 3
SWITCHING OFF THE ALARM
1C. Some models
are fitted with an
alarm exclusion
switch, which can
be found inside
the glove
compartment. If
the alarm is faulty
or the remote control batteries are flat:

PART F: TORQUE WRENCH SETTINGS
Key for engine types and sizes: A
-
1372cc; B
-
1581cc;
C
-
1697cc Diesel; D
-
1929cc Diesel; E
-
1929cc Turbo Diesel.
Engine
Screw retaining caps to crankcase (M10 x 1.25)
Screw retaining intermediate and central caps to crankcase (M12 x 1.25)...
Self-locking screw retaining front and rear caps to crankcase (M12 x 1.25)
Bolt, cylinder head to engine block (M10 x 1.25)
IMPORTANT NOTE: All torque settings shown in
Newton-meters (Nm). Bolt, nut or screw sizes in
brackets in left-hand column.
Bolt, cylinder head to engine block (M12 x 1.25)
Bolts, top to bottom cylinder head (M8)
Nut for connecting rod cap retaining bolt (M9 x 1)
Screw, connecting rod cap (M10 x 1)
Screw retaining engine vent to crankcase
(M8)
(M8)
Screw retaining front cover to crankcase
(MlOx 1.25)
(M8)
Bolt retaining rear cover (flywheel side) to crankcase (M6)
Nut retaining inlet and exhaust ducts to cylinder head
(M8)
(M8)
Screw, flywheel to crankshaft
(M10x 1.25)
(M12
x
1.25)
Lower belt cover retaining screw (M8)
Screw, damping flywheel to drive gear (M8)
Nut retaining auxiliary drive pulley to crankshaft (M20 x 1.25)
Screw retaining drive shaft to crankshaft (*) (M14 x 1.5 left)
Screw, timing gears
(M10x 1.25)
(M12x 1.25)
Belt tensioner retaining bolt
(M8)
(M10x 1.25)
Fixed belt tensioner retaining screw (M10 x 1.25)
Screw retaining auxiliary component driven gear (oil pump) (M10 x 1.25)
Nut for camshaft cap retaining stud (M8)
Nut retaining camshaft and air vacuum pump end mounts (M8)
Combustion prechamber retaining ring (M32 x 1.5)
Nut, injection pump stud (M8)
Screw, injection pump (M8)
Nut fastening flexible block to coolant pump case (M12 x 1.25)
Nut, injection pump gear (M12 x 1.75)
Screw retaining reaction bracket to oil filter support and injection pump (M8).
Top retaining screw or nut, oil filter support and injection pump (M12 x 1.25)
Lower retaining screw, oil filter support and injection pump (M10 x 1.25)
Complete injector (M24 x 2)
Glow plugs (M12 x 1.25)
Nuts retaining fuel delivery line to injection pump and injector (M12 x 1.25)...
Bolt, coolant pump to engine block (M8 x 1)
Bolt retaining cover and bracket to coolant pump case (M8)
Oil pressure switch (M14 x 1.5)
Coolant temperature sender unit
(M16 x 1.5 tapered)
(M18x 1.5 tapered)
Coolant temperature thermal switch (M16 x 1.5 tapered)
(*) The bolt need not be greased.
A B C D E Torque (Nm)
• • 80
• • • 113
• • • 113
• • 40
+
90 degrees
+ 90 deqrees
• • • 100
+
90 degrees
+ 90 deqrees
• • 28
• • 51
• • • 25 + 50 deqrees
• •
• • •
25
20
• • 50
25
• 10
• •
• • •
28
25
• •
• • •
83
142
• • 25
• • • 28
• • 155
• • • 190
• •
• • •
83
118
• •
• • •
25
44
• • • 44
• • 83
• • • 19
• • • 19
• • • 118
• • • 25
• • • 25
• • 80
• • • 49
• • • 29
• • • 98
• • • 71
• • • 55
• • • 15
• • • 29
• • • 25
• • • 23
32
• •
• • • 34
30
• • 30
expert22 fl/i* http://rutracker.org 23

Thermal valve on inlet manifold
(M10 x 1.25 tapered)
(M8 x 1.25 tapered)
Oil pressure sending unit (M14 x 1.5)
Oil temperature sender unit (M14 x 1.5 tapered)....
Oil level sending unit (M12 x 1.25)
Engine oil sump retaining bolt/nut (M6)
Screw retaining oil sealing cover to crankcase (M6)
Nut retaining manifold support bracket (M8)
Nut retaining turbine to exhaust manifold (M8)
Air pressure switch on inlet manifold (M12 x 1.5)...
Power Unit Mounting
ENGINE SIDE
Screw (with long flange) retaining flexible block to rail (M8)
Self-locking nut with plastic ring (for through screw) retaining flexible block
to engine bracket (M10 x 1.25)
Screw retaining flexible block supporting bracket to crankcase
(M10. 1.25)
(M12 x 1.25)
Bolt retaining flexible block to engine bracket (M12 x 1.25)
Bolt retaining power unit suspension link (M10 x 1.25)
GEARBOX SIDE
Screw (with wide flange) retaining flexible block to rail (M8)
Flanged screws retaining support to plate on gearbox (M10 x 1.25)
Self-locking nut with plastic ring (for through screw) retaining flexible block
to gearbox side bracket (M10 x 1.25)
Flanged screw retaining flexible block to gearbox side bracket (M12 x 1.25).
DIFFERENTIAL SIDE
Screw with flange unit retaining elastic block to beam (M8)
Self-locking nut retaining bracket to gearbox support
(M8)
(M12 x 1.25)
Screw retaining bracket brace to support on gear case (M10 x 1.25)
Screw, rubber block to bracket (M12 x 1.25)
Exhaust
Nut retaining flange to exhaust manifold (M8)
Nuts for bolts fastening collars joining exhaust pipe sections (M10 x 1.25)...
Bolt retaining exhaust pipe sleeve to turbine (M8)
Bolt retaining front exhaust pipe section to gearbox (M8)
Metex joint to nut and stud manifold to plate and spring retainer (M8)
Nut for bolt anchoring first exhaust pipe section (M8)
Nut retaining bracket anchoring first exhaust pipe section (M12 x 1.25)
Screw with normal flange retaining exhaust pipe terminal block
support bracket (M8)
Fuel Circuit
Bolt (with wide flange) retaining tank and fitting to body (M8)
Ring retaining delivery, recirculation and vent fitting mounts to tank
(131 x 6-Trapezoid thread)
Screw (with wide flange) retaining fuel filter support bracket (M8)

Lubrication and Cooling Circuit
Self-locking nut for screw fastening radiator support bracket to body (M6)....
Flanged screw, radiator support beam to body (M8)
Flanged screw retaining heater (M6)
Clutch
Screw with split safety washer retaining clutch mechanism
(M8)
(M6)
Gearbox Differential
Tapered threaded plug for filling gear case with oil (M22 x 1.5)
External Gearbox Control
Oil pressure switch (M10 x 1.25 tapered)
Braking System
Bolt retaining brake carrier plate to rear suspension arm
(rear drum brakes) (M8)
Bolt retaining caliper support to rear top arm (rear disc plate) (M8)
Bolt retaining rear brake caliper to plate (rear disc plates) (M10 x 1.25)
Screw retaining front brake caliper to pillar (M10 x 1.25)
Bolt retaining front brake disc and rear brake drum or disc to hub (M8)
Fitting connecting hose to front brake caliper (M10 x 1)
Bleed screw on front brake caliper (M8)
Fitting connecting hose to rear brake caliper (rear disc plates) (M10 x 1)
Bleed screw on rear brake caliper (rear disc plates) (M7)
Bolt with split safety washer retaining brake system bracket assembly (M8)....
Bolt retaining cylinder to rear drum brake carrier plate (M6)
Bleed screw on rear drum brake cylinder (M8)
Male fitting for hoses with flared ends fastening rigid pipe to front and
rear hoses (M10 x 1)
Male fitting for hoses with flared ends fastening rigid pipe to hose on
rear axle (M10 x 1)
Bolt retaining brake fluid reservoir to body (M8)
Nut retaining brake fluid reservoir to body (M6)
Bolt retaining brake fluid reservoir to body (M6)
Male fitting for flared hoses fastening rigid pipe to rear drum brake
cylinder
(M1
Ox 1)
Male fitting for flared hoses fitting brake pipe to pump and cast iron Ip valve
(M10
x
1)
(M12
x
1)
Male fitting for flared hoses fitting brake pipe to 4-way control valve and
aluminium load prop, valve

(M10 x
1)
(M12
x
1)
Load Proportioning Valve Fasteners
Bolt retaining load proportioning valve to bracket (M6)
Self-locking nut for bolt retaining valve spring bracket to rear
anti-roll bar (M6)
Bolt retaining square lever for load proportioning valve adjustment (M8)
Bolt retaining load prop, valve to rail (for Girling ABS) (M8)
Bolt retaining square lever for load prop, valve adjustment (M6)

Thanks
are due to the excellent, knowledgeable and helpful staff at FIAT main dealers, Ryauto of Amblecote, in the West
Midlands for supplying vehicles and for their assistance with this chapter. In particular, thanks are due to the efficient Maurice
Hough, Service Manager, the experienced Foreman, Tony Morris, and young demon mechanic, Matthew Worsfold.
Some of the suggested inspection/replacement intervals may not correspond to those shown in the original handbook. The suggested
schedule, based on FIAT'S recommendations, takes into account the age of the vehicle and the annual MoT test in the UK.
In practice, because of the split between (mainly) 12 month/9,000 mile and 18 month/13,500 mile intervals, you will need to
service your Tipo or Tempra at most, if not every, 6 month interval.
IMPORTANT NOTE: Each service should be carried out at EITHER the recommended mileage OR the recommended time
interval, whichever comes first.
SERVICE INTERVAL CHART
SERVICE INTERVALS: KEY
A
-
Every week, or before every long journey. F
-
Every 3 years or 27,000 miles.
B
-
Every 6 months, or 4,500 miles. G
-
Every 4 years or 36,000 miles.
C - Every 12 months, or 9,000 miles. H
-
Every 6 years or 54,000 miles.
I
-
Every 63,000 miles. D - Every 18 months , or 13,500 miles.
H
-
Every 6 years or 54,000 miles.
I
-
Every 63,000 miles.
E
-
Every 2 years or 18,000 miles J
-
Every 72,000 miles.
PART A: REGULAR CHECKS
SERVICE INTERVALS
Job 1. Engine oil
-
check level A
Job 2. Cooling system
-
check level A
Job 3. Brake/clutch fluid
-
check level A
Job 4. Battery
-
check electrolyte level A
Job 5. Screen washer fluid
-
check level A
Job 6. Tyres
-
check pressures and
condition (road wheels) A
Job 7. Check lights/change bulbs A
PART B: THE ENGINE AND
COOLING SYSTEM
Job 8
-
Petrol. Change engine oil and filter C
Job 8
-
Diesel. Change engine oil and filter B
Job 9. Check crankcase ventilation H
Job 10. Check/adjust valve clearances D
Job 11. Check camshaft timing belt F
Job 12. Change camshaft timing belt I
Job 13. Check cooling system C
Job 14. Change engine coolant E
PART C: TRANSMISSION
Job 15. Check manual gearbox oil level C
Job 16. Change manual gearbox oil J
Job 17. Check auto, transmission fluid level C
Job 18. Change auto, transmission
fluid and filter F
Job 19. Check driveshaft gaiters C
Job 20. Check/adjust clutch C
Job 21. Check auto, transmission selector
cable E
PART D: IGNITION AND ELECTRICS
SERVICE INTERVALS
Job 22. Check/clean/gap spark plugs B
Job 23. Change spark plugs D
Job 24. Check/clean HT leads and
distributor cap C
Job 25. Check ignition timing C
Job 26. Check/adjust drive belt/s D
Job 27. Check electric fan operation C
Job 28. Run diagnostic ignition/injection test D
PART E: FUEL AND EXHAUST
Job 29. Check fuel pipes for leaks C
Job 30. Change petrol air filter D
Job 31. Change diesel air filter C
Job 32. Change petrol fuel filter F
Job 33. Drain diesel fuel filter B
Job 34. Change diesel fuel filter C
Job 35. Check/adjust petrol engine idle
and emissions C
Job 36. Check emission/evaporative/EGR systems F
Job 37. Check Lambda sensor F
Job 38. Check/adjust diesel idle speed C
Job 39. Check/adjust diesel injection timing E
Job 40. Check inlet and exhaust manifold fixings D
Job 41. Check exhaust system C
PART F: STEERING AND
SUSPENSION
Job 42. Check front wheel bearings C
Job 43. Check front suspension C
Job 44. Check steering column, joints and rack C
Job 45. Check power steering fluid C
Job 46. Check rear wheel bearings C
Job 47. Check rear suspension C
Job 48. Check wheel bolts for tightness C

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.