2003 FIAT PALIO engine

73
ECONOMICAL
RUNNING THAT
RESPECTS THE
ENVIRONMENT
Environmental protection has been
one of the guiding principles in the
production of the Fiat Palio.
It is no accident that its pollution
control equipment is much more ef-
fective than that required by current
legislation.
Nonetheless, the environment can-
not get by without a concerted effort
from everyone.
By following a few simple rules you
can avoid harming the environment
and often cut down fuel consumption
at the same time.
On this subject, a few useful tips have
been given below to supplement those
marked by symbol #
, at various points
of the handbook.
You are asked to read both the for-
mer and the latter carefully.
DRIVING WITH ABS
The ABS is a braking system that es-
sentially offers two advantages:
1)It prevents wheel lock and con-
sequent skidding in emergency stops,
particularly when the road does not
offer much grip.
2)It makes it possible to brake and
steer at the same time so you can
avoid unexpected obstacles and direct
the car where you want while braking.
The extent to which this can be done
will depend on the physical limits of
the tyre’s sideways grip.
To exploit the ABS at best:
– During emergency stops or when
grip conditions are poor, you will feel
a slight pulsation on the brake pedal.
This is the sign that the ABS is work-
ing. Do not release the brake pedal but
continue to press so as not to inter-
rupt the braking action.– ABS prevents the wheels from lock-
ing but it does not increase actual grip
conditions between tyre and road.
Therefore, even if your car is fitted
with ABS, respect the safety distance
from the car in front of you and keep
your speed down when driving into
bends.
The ABS serves to increase your
control over the car, not to enable
you to go faster.
Warning light >, with
the engine running, nor-
mally indicates a faulting
the ABS system only. In this case,
the braking system is still effi-
cient, though without the an-
tilocking device. You are advised
to go immediately to the nearest
Fiat Dealership, driving in a man-
ner to avoiding sharp braking and
get the system checked.
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74
If the engine begins to “lose its
smoothless” when travelling, continue
your journey but reduce the demands
you are making on the engine and go
to a
Fiat Dealership as soon as you
can.
When the instrument panel fuel re-
serve warning light comes on, fill up as
soon as possible. A low level of fuel
can cause an uneven supply of fuel to
the engine with the inevitable increase
in the temperature of the exhaust gas
and serious damage to the catalytic
converter.
Never run the engine with one or
more spark plugs disconnected, even
for testing purposes.
Do not warm up the engine by letting
it idle for a while before moving off un-
less the outside temperature is very low
and, even in this case, only do so for less
then 30 seconds.Do not install other heat shields and
do not remove those already fitted to
the catalytic converter and exhaust
pipe.
Do not allow anything to be sprayed
onto the catalytic converter, lambda
sensor and exhaust pipe.
Ignoring the above rules
may lead to fire.
The catalytic converter
develops high tempera-
ture during normal oper-
ation. Do not park the car on
grass, dry leaves, pine needles or
other flammable material: fire
hazard
LOOKING AFTER EMISSION
CONTROL DEVICES
The correct use of pollution control
devices not only ensures respect for
the environment but also has an effect
on the car’s performance.
Keeping these devices in good con-
dition is therefore a fundamental rule
for driving that is easy on your pock-
et and on the environment too.
The first step to take is to follow the
Service Schedule to the letter.
Use only unleaded petrol.
If you have trouble starting, do not
keep turning the ignition key for long
periods. Be especially careful to avoid
bump starting the car by pushing, tow-
ing or rolling downhill: these are all
manoeuvres that can damage the cat-
alytic exhaust. Use an auxiliary battery
for start-ups only (see “Starting with
auxiliary battery” in the chapter “In an
emergency”).
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76
Climate control system
The climate control system is an ad-
ditional load which greatly effects the
engine leading to higher(up to +20%
in average) fuel consumption. When
the temperature outside allows, use
the air vents where possible.
Spoilers
The use of optional extras, which are
not certified for specific use on the car,
may reduce the aerodynamic pene-
tration of the car and increase con-
sumption.
DRIVING STYLE
Starting
Do not warm the engine when the
car is stationary or at high or low revs:
in this way the engine will warm up
gradually increasing consumption and
emissions. You should drive off slow-
ly straight away avoiding high revs so
that the engine will warm up more
quickly.
Unnecessary actions
Avoid revving the engine when
stopped at traffic lights or before
switching off the engine and avoid
doubling the clutch as these actions
serve no purpose in modern cars and
only increase consumption and pollu-
tion.
Gear selections
As soon as the traffic and road con-
ditions allow it, shift to a higher gear.
Using a lower gear to liven up accel-
eration greatly increases consumption.
In the same way, improper use of the
higher gears will increase consump-
tion, emissions and wear and tear on
the engine.
Top speed
Fuel consumption increases consid-
erably as speed increases. For exam-
ple, when accelerating from 90 to 120
km/h, fuel consumption increases up
to approximately +30%. Your speed should be kept as even
as possible and superfluous braking
and acceleration avoided as this in-
creases both consumption and emis-
sions. A “smooth” driving style should
be adopted by attempting to anticipate
manoeuvres to avoid imminent danger
and to keep a safe distance from the
vehicle in front to avoid braking
sharply.
Acceleration
Accelerating violently increasing the
revs will greatly effect consumption
and emission; acceleration should be
gradual and not exceed the maximum
torque.
CONDITIONS OF USE
Cold starting
Very short distances and frequent
cold starting will not enable the engine
to reach optimal running temperature.
It follows, therefore, that consumption
will be higher (from +15 to +30% in
towns) as will the production of toxic
emissions.
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Type of snow chain
to be used
Reduced clearance snow
chains maximum projection off
wheel equal to 12 mm
Versions
1.2 EL-ELX-SPORT
1.6 16V GTX
1.9 EL-ELX
Tyres on which chains
can be fitted
165/80 R13
175/65 R14
165/80 R13
77
Traffic and road conditions
Heavy traffic and higher consumption
are synonymous: for example, when
driving slowly with frequent use of
lower gears or in towns where there
are numerous traffic lights.
Winding roads, mountain roads and
bumpy roads also have a negative effect
on consumption.
Enforced halts
During prolonged stops (traffic lights,
level crossings, etc.) the engine should
be switched off.
SNOW CHAINS
The use of snow chains is regulated
by the legislation in force in the coun-
try the car is driven in.
The chains may only be applied to
the drive wheel tyres (front wheels).
Refer to the following
table for information on
the wheels where snow
chains can be fitted. Follow the
prescriptions.
Check the tautness of the chains af-
ter driving some ten metres.
Keep your speed
down when snow
chains have been
fitted. Do not exceed 50 km/h.
Avoid potholes, do not mount
steps or kerbs and do not travel
long stretches on snow-free roads
otherwise you risk damaging
both your car and the tarmac.
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78
RECURRENT
CHECKS AND
BEFORE LONG
DISTANCE TRIPS
Periodically, remember to check:
– tyre pressure and conditions
– level of battery fluid
– engine oil level
– coolant level and conditions of the
system
– brake fluid level
– windscreen washer liquid level
– power steering fluid level.
STORING THE
CAR
The following precautions should be
taken if the car will not be used for
more than a month:
– Park the car in covered, dry and if
possible well-ventilated premises.
– Engage a gear.
– Make sure the handbrake is not en-
gaged.
– Remove the cables from the bat-
tery terminals (first remove the cable
to the negative terminal), and check
the battery charge. If the car is to be
stored for long periods the battery
charge should be checked every
month and recharged if it falls below
12,5V.
– Clean and protect the painted parts
using protective wax.– Clean and protect the shiny metal
parts using special compounds readi-
ly available.
– Sprinkle talcum powder on the
rubber windscreen and rear window
wiper blades and lift them off the glass.
– Slightly open the windows.
– Cover the car with a cloth or per-
forated plastic sheet. Do not use
sheets of no-perforated plastic as they
do not allow moisture on the car body
to evaporate.
– Inflate the tyres to +0.5 bar above
the normal specified pressure and
check it at intervals.
– Do not drain the engine cooling
system.
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81
JUMP STARTING
If the battery is flat, you can use an-
other battery to start the engine. Its ca-
pacity must be the same or slightly
greater than the flat battery (see “Tech-
nical Specifications”).
Proceed as follows
fig. 1:
1)Connect positive terminals +of
the two batteries with a jump lead.
2)With a second lead, connect the
negative terminal (
–) of the auxiliary
battery and to an earth point E
on the
engine or the gearbox of the car to be
started.
IMPORTANTDo not directly
connect the negative terminals of the
two batteries: sparks could ignite the
flammable gas from the battery.
3)Start the engine.
4)When the engine has been start-
ed, remove the leads reversing the or-
der above.
If the engine fails to start after a few
attempts, do not keep turning the key
but have the car seen to at a
Fiat
Dealership
.
fig. 1
P4E01470
This starting procedure
must be carried out by
expert personnel; if it is
not done correctly it can cause
very intense electrical discharges.
In addition, the fluid contained in
the battery is poisonous and cor-
rosive. Avoid contact with skin
and eyes. You are also advised
not to put naked flames or light-
ed cigarettes near the battery
and not to cause sparks.
Under no circumstances
should a battery charger
be used for the emer-
gency procedure: it could dam-
age the electronic systems and in
particular the ignition and injec-
tion control units.
To avoid damages to the
car electric system, care-
fully follow the instruc-
tions of the cable manufacturer.
The cables must have a sufficient
diameter and must be enough
long to allow that the cars touch
each other.
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82
BUMP STARTING IF A TYRE IS
PUNCTURED
Follow the instructions on this and
the following pages to use the jack and
spare wheel correctly.
Remember that until
the engine has started the
brake booster and power
steering systems will not work
and a greater effort will therefore
be required to depress the brake
pedal or turn the steering wheel.
An incorrectly posi-
tioned jack may cause the
car to fall.
Do not use the jack to lift loads
exceeding that indicated on the
label attached to the jack itself.
The jack should only be used to
change a wheel on the car for
which it is designed. It should not
be put to other uses or employed
to raise other models of cars. Un-
der no circumstances should it be
used when carrying out repairs
under the car.
Do not lubricate the bolt
threads before fitting them back:
they could come loose.
Never start the engine,
when the car is raised on
a jack. Never tamper with
the inflation valve. Never place
tools between the rim and tyre.
Check the tyre and spare wheel
pressure regularly. The tyre in-
flation pressure is shown in the
“Technical specifications” chap-
ter.
Never bump start the
engine (by pushing, tow-
ing or coasting downhill).
This could cause fuel to flow in-
to the catalytic exhaust system
and damage it beyond repair.
If the car is fitted with al-
loy rims, a specific spare
wheel is provided. It is dif-
ferent from the one provided for
the cars fitted with steel rims. In
the event of successive purchase
of alloy rims, replacing the steel
rims, we suggest you to keep at
disposal 4 genuine bolts, which
will be used only with the spare
wheel. Danger of damaging the
wheel hubs
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83
1. STOP THE CAR
– Stop the car in a position that is not
dangerous for oncoming traffic where
you can change the wheel safely. The
ground should be flat and adequately
firm. If you have to change the wheel
at night, choose a lit area if possible.
– Turn the engine off and pull up the
handbrake.
– Engage first or reverse gear.
– Alert other drivers that the car is
stationary in compliance with local
regulations: hazard warning lights,
warning triangle etc.
Any passenger should get out and
wait as far away as possible from the
dangers of traffic.
If the road is sloping or bumpy, place
wedges or other suitable material un-
der the wheels to prevent the car from
moving.
2. TAKE OUT THE TOOLS,
JACK AND SPARE WHEEL
They are in the boot.
The tool bag is secured to the inter-
nal boot wall by proper belts,
fig. 2;
to take it out, lift the adhesive strip of
the belts. The bag contains: the jack
A-
fig. 3
, the jack operating handle B, the
wheel bolt wrench
C, the tow hitch D
and the screwdriver E.
fig. 2
P4E02373
fig. 4
P4E02375
fig. 3
P4E02374
– Lift the carpet covered flap.
– Loosen the fastener
A-fig. 4and
take the spare wheel.
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