Lancia Delta 2008 Owner handbook (in English)

210CARE AND MAINTENANCE
The engine cooling system is pressurized. If
required, replace the cap with an original
spare part so as not to compromise system ef-
ficiency. Do not remove the cap from the vessel when
the engine is hot: risk of burns.
WINDSCREEN/REAR WINDOW
WASHER FLUID C-fig. 1-2-3
To add fluid, remove the cap, pressing the special tab.
Pour a mixture of water and TUTELA PROFESSIONAL
SC35, in the following concentrations:
30% TUTELA PROFESSIONAL SC35 and 70% water in
summer.
50% TUTELA PROFESSIONAL SC35 and 50% water in
winter.
At temperatures below –20°C, use undiluted TUTELA
PROFESSIONAL SC35 fluid.
Check the level through the reservoir.
Close the cap by pressing its central section.
Do not travel with the windscreen washing
reservoir empty: the windscreen washer is
fundamental to improve visibility.
Some commercial windscreen washer additives are
flammable. The engine compartment contains hot
parts which could start a fire if they come into con-
tact.
BRAKE FLUID D-fig. 1-2-3
Undo the cap and check that the liquid contained in the
tank is at the maximum level. Fluid level in the reservoir
must not exceed the MAX mark. Use the brake fluid shown
in the “Fluids and lubricants” table (see chapter “6”).
NOTE Carefully clean the reservoir cap and the sur-
rounding surface.
When opening the cap, make sure that no dirt gets into
the reservoir.
For topping up always use a funnel with built-in filter
(mesh smaller than or equal to 0.12 mm).
IMPORTANT Brake fluid is hygroscopic (i.e. it absorbs
moisture). For this reason, if the car is mainly used in ar-
eas with a high degree of atmospheric humidity, the flu-
id should be replaced at more frequent intervals than spec-
ified in the “Scheduled Service Plan”.

CARE AND MAINTENANCE211
5
The brake fluid is poisonous and highly cor-
rosive. In case of accidental contact, wash the
parts with water and mild soap and rinse
with plenty of water. If swallowed immediately call
a doctor.
Prevent brake fluid which is highly corrosive
from coming into contact with painted parts.
Should this occur, immediately wash with
water.
The symbol πon the container indicates a
synthetic brake fluid, which is different from
a mineral fluid. Use of a mineral-based flu-
id will damage the special rubber seals of the brak-
ing system beyond repair.
The brake fluid is poisonous and highly cor-
rosive. In the event of accidental contact,
wash the parts with water and mild soap and
rinse with plenty of water. If swallowed immedi-
ately call a doctor.
The symbol πon the container indicates a
synthetic brake fluid, which is different from
a mineral fluid. Use of a mineral-based flu-
id will damage the special rubber seals of the brak-
ing system beyond repair.

212CARE AND MAINTENANCE
AIR FILTER/ POLLEN FILTER
Have the air filter or pollen filter replaced by a Lancia
Dealership.
DIESEL FUEL FILTER
DRAINING CONDENSED WATER
(Multijet versions) E-fig. 2-3
The presence of water in the feeding circuit
may cause severe damage to the injection sys-
tem and irregular engine operation. If the
warning light
cgoes on, contact a Lancia Dealer-
ship as soon as possible to have the system bled.
Water may have been introduced in the tank if this
appears immediately after refuelling: in this case,
stop the engine immediately and contact a Lancia
Dealership.

CARE AND MAINTENANCE213
5
BATTERY
The battery F-fig, 1-2-3 provided with this vehicle is a
“Reduced maintenance” battery: no top-ups with distilled
water are needed in normal conditions of use.
It should nevertheless be periodically checked by a Lan-
cia Dealership or specialised personnel to check its effi-
ciency.
The battery fluid is poisonous and corrosive.
Avoid contact with the skin and eyes. Keep
naked flames and sources of sparks away
from the battery: risk of explosion and fire.
Running the battery with an excessively low
liquid level will damage the battery beyond
repair and even cause an explosion.
CHANGING THE BATTERY
If required, replace the battery with a genuine spare part
with the same specifications.
If a battery with different specifications is fitted, the ser-
vice intervals given in the “Scheduled Service Plan” will
no longer be valid.
Refer therefore to the instructions provided by the battery
manufacturer.
If the battery is disconnected, the áwarning light will co-
me on (together with a message in the display) to indica-
te that the system must be realigned. To switch the war-
ning light off, carry out the following initialization pro-
cedure:
turn the ignition key to the ON position;
turn the steering wheel fully both clockwise and anti-
clockwise (to move from the position with the wheels
straight);
turn the ignition key to the OFF position and then turn
it back ON.
If the áwarning light does not go out after a few seconds,
seek assistance from a Lancia Dealership.

214CARE AND MAINTENANCE
If the vehicle must remain unused for a long
time at very low temperatures, remove the
battery and carry it to a warm place, to avoid
freezing.
When you must perform any operation on the
battery or near it, always protect your eyes
with special goggles.
Incorrect assembly of electric and electronic
devices may cause severe damage to your car.
Go to a Lancia Dealership if you want to in-
stall accessories (alarms, mobile phone, etc.): they
will suggest the most suitable devices and advise
you if a higher capacity battery needs to be in-
stalled.
Batteries contain substances that can be very
dangerous for the environment. It is advis-
able to have the battery changed by a Lancia
Dealership where it will be disposed of according
to the law.

CARE AND MAINTENANCE215
5
USEFUL ADVICE FOR LENGTHENING
THE LIFE OF YOUR BATTERY
To avoid draining your battery and make its life longer,
observe the following indications:
when you park the car, ensure the doors, tailgate and
bonnet are closed properly to ensure that the courtesy
lights do not remain lit in the passenger compartment;
switch off all lights inside the car: the car is however
equipped with a system which switches all internal
lights off automatically;
do not keep accessories (e.g. sound system, hazard
lights, etc.) switched on for a long time when the en-
gine is not running;
before performing any operation on the electrical sys-
tem, disconnect the battery negative terminal;
battery terminals should always be perfectly tightened.
IMPORTANT If the charge level remains below 50% for
a long time, the battery will be damaged by sulphation,
reducing its capacity and starting attitude.The battery will also be at increased risk of freezing (e.g.
already at -10°C). Refer to the paragraph “Car inactivi-
ty” in chapter “3” if the car is left parked for a long time.
If after buying the car, you want to install electric acces-
sories which require permanent electric supply (alarm,
etc.) contact a Lancia Dealership whose qualified per-
sonnel, in addition to suggesting the most suitable devices
from the Lineaccessori Lancia, will evaluate the overall
electric absorption, checking whether the car’s electric sys-
tem is capable of withstanding the load required, or
whether it should be integrated with a more powerful bat-
tery.
Since these devices continue absorbing energy even when
the ignition key is off, they gradually run down the bat-
tery.

216CARE AND MAINTENANCE
WHEELS AND TYRES
Check the pressure of each tyre, including the spare wheel,
approximately once every two weeks and before starting
a long journey: this check must be performed with the tyre
rested and cold.
It is normal for the pressure to increase when the car is
used; for the correct tyre inflation pressure, see “Wheels”
in chapter “6”.
Incorrect tyre pressure causes abnormal tyre wear fig. 4:
fig. 4L0E0096m
A normal pressure: evenly worn tread.
B low pressure: tread particularly worn on the edges.
C excessive pressure: tread particularly worn in the mid-
dle.
The tyres must be replaced when the tread is less than 1.6
mm thick. In all cases, follow the laws in force in the coun-
try where you are driving.
IMPORTANT NOTES
Avoid braking suddenly, burning starts and violent
knocks against the curb, potholes or other obstacles
where possible. Long distances on rough roads may
damage the tyres;
check the tyres regularly for cuts on the sides, swelling
or irregular tread wear. Go to a Lancia Dealership if
required;
do not overload your car: this may cause serious dam-
age to wheels and tyres;
if a tyre is punctured, stop immediately and change it
to avoid damage to the tyre, wheel rim, suspension and
steering system;

CARE AND MAINTENANCE217
5
the tyre ages even if rarely used. Cracks in the tread and
on the sidewalls are a sign of ageing. Have the tyres
checked by specialised personnel if they have been fit-
ted for longer than 6 years. Remember to check the spare
wheel very carefully;
when replacing the tyres, always fit new tyres, avoid-
ing those of dubious origin;
if a tyre is changed, also change the inflation valve;
to allow even wear between the front and rear tyres,
it is advisable to change them over every 10-15 thou-
sand kilometres, keeping them on the same side of the
car so as not to reverse the direction of rotation.
Remember that the road holding qualities of
your car also depend on the correct inflation
pressure of the tyres.
If the pressure is too low the tyre will get
overheated, with the risk of serious damage
to the tyre.
Avoid moving the tyres from the right side of
the vehicle to the left side and vice versa.
Do not repaint alloy wheel rims at temper-
atures higher than 150°C. The mechanical
characteristics of the wheels might be dis-
rupted.

218CARE AND MAINTENANCE
RUBBER HOSES
With regards to the maintenance of the brake system and
fuel system rubber hoses, carefully follow the “Sched-
uled Service Plan” in this section.
Ozone, high temperatures and prolonged lack of fluid in
the system may cause hardening and cracking of the hoses,
with possible leaks. Careful inspections are therefore nec-
essary.
WINDSCREEN/REARSCREEN
WIPERS
BLADES
Periodically clean the rubber part using special products;
TUTELA PROFESSIONAL SC35 is recommended.
Replace the blades if the rubber edge is deformed or worn.
In all cases, it is advisable to replace them approximate-
ly once a year.
A few simple precautions can reduce the possibility of
damage to the blades:
make sure that the rubber part is not stuck to the wind-
screen at sub-zero temperatures. Use an antifreeze
product to release it if required.
remove any snow from the window: this will avoid
overstressing the electrical motor in addition to pro-
tecting the blades;
do not operate the windscreen and the rear screen
wipers on dry glass.
Driving with worn wiper blades is a serious
hazard, because visibility is reduced in bad
weather.

CARE AND MAINTENANCE219
5
Replacing the windscreen wiper blades fig. 5
Proceed as follows:
lift the windscreen wiper arm and position the blade
so that it forms an angle of 90° with the arm;
press tab A and remove the blade from the arm;
insert the new blade making sure it is locked into place.
fig. 5L0E0097m
Changing the rear window blade fig. 6
Proceed as follows:
raise the cover A and remove the arm from the car,
slackening the nut B that fastens it to the pivot pin;
fit the new arm, positioning it correctly, and fully tight-
en the nut;
lower the cover.
fig. 6L0E0098m