fuel filter Alfa Romeo GT 2010 Owner handbook (in English)

GETTING TO KNOW YOUR CAR
76
WATER IN DIESEL
FUEL FILTER
(diesel versions)
Message + symbol are displayed when
travelling to indicate that there is water in
the diesel fuel filter.
DIESEL PARTICULATE
FILTER CLOGGED
(diesel versions)
(upon request for
versions/markets
where applicable)
Message + symbol are displayed when the
diesel particulate filter is clogged and the dri-
ving conditions do not enable to activate au-
tomatically the reclaiming procedure.
To enable the cleaning procedure, keep the
car running until the message + symbol turn
off. Glow plug warming failure
Message + symbol are displayed when
there is a failure in the glow plug warming
system. Contact Alfa Romeo Authorized Ser-
vices as soon as possible to have the fault
eliminated.
ch
The presence of water in
the fuel circuit may cause
serious damage to the en-
tire injection system and cause ir-
regular engine operation. If mes-
sage + symbol are displayed on the
reconfigurable multifunction display
contact Alfa Romeo Authorized
Services as soon as possible to
have the system relieved. If the
above indications come on immedi-
ately after refuelling, water has
probably been poured into the
tank: turn the engine off immedi-
ately and contact Alfa Romeo Au-
thorized Services.

GETTING TO KNOW YOUR CAR
165
DIESEL ENGINES
If the outside temperature is very low, the
diesel thickens due to the formation of paraf-
fins and could clog the diesel fuel filter.
In order to avoid these problems, different
types of diesel are distributed according to
the season: summer type, winter type arc-
tic type (mountains/cold areas).
If refuelling with diesel fuel not suitable for
the current temperature, mix diesel fuel with
TUTELA DIESEL ARTadditive in the pro-
portions stated on the can, putting first the
antifreeze in the tank and then the diesel
fuel.
TUTELA DIESEL ARTshall be added to
diesel fuel before the due to cold take place.
Adding it later will be worthless. If driving or
parking the vehicle for a long period in cold
areas/mountains, refuel with the diesel fu-
el available at local filling stations. In this
situation you are also recommended to have
in the tank an amount of fuel 50% higher
than usable capacity.
REFUELLING
PETROL ENGINES
Use only unleaded petrol.
To prevent accidentally filling with leaded
petrol, the diameter of the fuel tank filler
is of such a size as not to accept the noz-
zle of this type of petrol.
The unleaded petrol octane number
(R.O.N.) used shall not be less than 95.
IMPORTANTAn inefficient catalyst
leads to harmful emission at the exhaust,
thus environment pollution.
IMPORTANTUnder no circumstances
should conventional leaded petrol be used,
as this would irreparably damage the cata-
lyst.Cars with diesel engines
must only be filled with
diesel fuel for motor vehi-
cles, in compliance with European
Specification EN590. The use of
other products or mixtures may ir-
reparably damage the engine with
invalidation of the warranty due to
the damage caused. In the event of
accidentally filling with another
type of fuel, do not start the en-
gine and empty the tank. If the en-
gine has been run even for only a
very short time, in addition to the
tank, it is also necessary to drain
out the whole fuel circuit.
REFUELLING
To guarantee full tank filling, carry out two
refuelling operations after the first click of
the fuel delivery gun. Avoid further topping
up operations that could cause damages to
the fuel system.

GETTING TO KNOW YOUR CAR
167
The devices used to reduce diesel fuel en-
gine emissions are:
– oxidising catalyst;
– exhaust gas recirculation system (E. G. R.);
– diesel particulate filter (DPF). DPF (Diesel Particulate Filter)
(for versions/ markets where
applicable)
The Diesel Particulate Filter is a mechani-
cal filter, integral with the exhaust system,
that physically traps particulates present in
the exhaust gases of Diesel engines.
The diesel particular filter has been adopt-
ed to eliminate almost totally particulates in
compliance with current / future law regu-
lations.
During normal use of the car, the engine
control unit records a set of data (e.g.: trav-
el time, type of route, temperatures, etc.)
and it will then calculate how much partic-
ulates has been trapped by the filter.
Since this filter physically traps particulates,
it shall be cleaned (reclaimed) at regular in-
tervals by burning carbon particles.
ENVIRONMENTAL
PROTECTION
The devices used to reduce petrol engine
emissions are:
– trivalent catalytic converter (catalytic si-
lencer);
– Lambda sensors;
– anti-evaporation system.
If one or more spark plugs are discon-
nected, do not run the engine, even for a
test.During normal service the
catalyst and the diesel par-
ticulate filter (DPF) reach
high temperatures. Do not there-
fore park the car over inflammable
materials (grass, dry leaves, pine
needles, etc.): fire hazard.

IN AN EMERGENCY
211
40
30
50
15
15
15
15
25
7.5
15
15
30
30
50
20
150
40
60
20 F05 (MAXI-FUSE)
F06 (MAXI-FUSE)
F07 (MAXI-FUSE)
F10
F21
F22
F21
F60 (*)
F16
F61 (*)
F62 (*)
F08
F72 (MAXI-FUSE)
F01 (MAXI-FUSE)
F20
F70 (MEGA-FUSE)
F06 (MAXI-FUSE)
F07 (MAXI-FUSE)
F22 53
53
53
53
53
53
53
52
53
52
52
53
54
53
53
54
53
53
53
SERVICES FIGURE FUSE AMPERES
(*) Fuse behind dashboard control box on an auxiliary bracket.
Climate control fan
Radiator fan (first speed - petrol versions)
Radiator fan (second speed - petrol versions)
Horn
Fuel pump
Injectors (petrol versions)
Ignition coils
Tailgate electric unlocking
Electronic injection system
Bose system
Bose system
Additional heater
Ignition switch
Glow plug warming (JTD versions)
Heated fuel oil filter (JTD versions)
Engine compartment control box (JTD versions)
Radiator fan (first speed – JTD versions)
Radiator fan (second speed – JTD versions)
Injectors (JTD versions)

●●●●●●●●●
●●
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●
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●
●
●
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CAR MAINTENANCE
218
20 40 60 80 100 120 140 160 180Thousands of km
Check and if necessary top up the Selespeed automatic transmission oil level
(2.0 JTS versions)
Sight check for conditions of timing gear drive toothed belt (3.2 V6 and JTD versions)
Check emissions/smoke at the exhaust (JTD versions)
Check operation of engine control system (through diagnosis socket)
Check mechanical transmission oil level
Change counter-rotating shaft drive belt
Change timing gear drive belt (1.8 T.SPARK and 2.0 JTS versions) (*)
Change timing gear drive belt (3.2 V6 and JTD versions) (*)
Change accessory poly-V drive belt
Change spark plugs (petrol versions)
Change engine oil and oil filter (petrol versions) (or every 24 months)
Change engine oil and oil filter (diesel with DPF versions)(**)
(or every 24 months)
Change engine oil and oil filter (diesel without DPF versions)(**)
(or every 24 months)
Change brake fluid (or every 24 months)
Change fuel filter (JTD versions)
Change pollen filter (or every year)
(*) Regardless of the km covered, the timing belt shall be replaced every 4 years for particularly demanding use (cold climates, driving in the city, idling for a long time) or in any case every 5 years.
(**) Engine oil and oil filter shall actually be changed according to the conditions of use of the car and it is indicated by the relevant warning light or message (where provided) on the instrument panel
(see “Warning lights and messages” paragraph).
If the car is used mainly on urban routes or if the yearly kilometres travelled are less than 10,000 km, the engine oil and filter must be changed every 12 months.

CAR MAINTENANCE
219
ADDITIONAL
OPERATIONS
Every 1000 kmor before long journeys,
check and if necessary top up:
– engine coolant fluid level
– brake/hydraulic clutch control fluid level
– power steering fluid level
– windscreen washer and headlamp wash-
er fluid level
– tyre pressure and conditions.
Every 3000 kmcheck and if necessary
top up the engine oil level.
The use of FL Seleniaproducts is rec-
ommended which have been designed and
made expressly for Alfa Romeo cars (see
“Refuelling” in the “Technical Specifica-
tions” chapter).
ANNUAL INSPECTION
PROGRAMME
For cars with an annual mileage
of below 20,000 km (for example
about 10,000 km) the following
yearly inspection programme is ad-
vised:
– Check tyre conditions/wear and if nec-
essary adjust the pressure (including spare
wheel)
– Check operation of lighting system
(headlights, direction indicators, hazard
warning lights, boot, passenger compart-
ment, glovebox lights, warning lights, etc.)
– Check operation of windscreen wiper
system, spray jet adjustment
– Check windscreen blade position/wear
– Check front disk brake pad conditions
and wear
– Check cleanness of bonnet and boot
locks, and lever cleanness and lubrication.– Sight check for conditions of: engine,
gearbox, transmission, pipes (exhaust - fu-
el supply - brakes), rubber parts (boots -
sleeves - bushes etc..), brake and fuel sup-
ply system hoses
– Check battery charge
– Sight check for conditions of various dri-
ve belts
– Check and if necessary top up fluid lev-
els (engine coolant, brakes, windscreen
washer, battery etc. )
– Change engine oil and oil filter
– Change pollen filter.

CAR MAINTENANCE
220
IMPORTANT
Engine oil
Should prevailing use of the car be under
one of the following specially heavy condi-
tions:
– trailer or caravan towing
– dusty roads
– short distances (less than 7-8 km) re-
peated and with external temperatures be-
low zero
– frequently idling engines or long distance
low speed driving or in case of a long term
inactivity
replace engine oil more frequently than re-
quired on the Scheduled Maintenance Pro-
gramme.IMPORTANT
Diesel filter
The variety of the degree of purity of the
fuel oil in commerce may make it necessary
to change the fuel oil filter more frequently
than stated in the Scheduled Maintenance
Programme. If the engine is “sobbing” it
is a sign that the filter needs changing.IMPORTANT
Air cleaner
Using the car on dusty roads change the
air cleaner more frequently than specified in
the Schedule Maintenance Programme.
For any doubts concerning the intervals be-
tween the engine oil and air cleaner re-
placement in relation to how the car is used,
contact Alfa Romeo Authorised Services.

CAR MAINTENANCE
229
DIESEL FUEL FILTER
(diesel versions)
DRAINING CONDENSATION
WATER
The presence of water in
the supply circuit may
cause serious damage to
the entire injection system and
cause irregular running of the en-
gine. If the warning message +
symbol are shown on the recon-
figurable multifunction display con-
tact Alfa Romeo Authorized Ser-
vices as soon as possible to have
the system relieved. If warning in-
dications turn on after refuelling,
water has probably been poured
into the tank: turn the engine off
immediately and contact Alfa
Romeo Authorized Services.
AIR CLEANER
The air cleaner is connected to the tem-
perature and air flow sensors which send
to the control unit the electric signals need-
ed for correct operation of the injection and
ignition system.
It must therefore always be in perfect con-
ditions, to ensure correct operation of the
engine, low consumption and exhaust emis-
sion levels.
If the operations concern-
ing cleaner replacement de-
scribed below are not car-
ried out correctly and with the due
precautions, they may compromise
the travelling safety of the car. You
are recommended to have this op-
eration carried out by Alfa Romeo
Authorised Services.
If the car is habitually
used in dusty areas, the
cleaner should be replaced
at shorter intervals than those
specified in the Programmed Main-
tenance Schedule.
Any attempt to clean the
cleaner may damage it,
leading to serious engine
damage.

REFILLING
2.0JTS
Selespeed
63 (
▲)
7 (▲)
7,2
4.4
(❍)
2.0
0.6
1.2
0.52
2.5
4.2
3.2V6
63 (▲)
7 (▲)
7.2
5.9
(❍)
2.0
–
1.2
0.52
2.5
4.2
1.8 T.
SPARK
63 (▲)
7 (▲)
7.2
4.4 (❏)
2.0
–
1.2
0.52
2.5
4.2
2.0JTS
63 (
▲)
7 (▲)
7.2
4.4
(❍)
2.0
–
1.2
0.52
2.5
4.2TECHNICAL SPECIFICATIONS
252
JTD16V
63 (■)
7 (■)
7.2
4.5 (
●)
2.0
–
1.2
0.52
2.5
4.2
Fuel tank: litres
– including a reserve of litres
Engine cooling
system litres
Oil sump and filter litres
Mechanical transmission/
differential litres
Selespeed transmission litres
Hydraulic power steering litres
Hydraulic brake circuit
with ABSlitres
Windscreen washer and rearscreen
washer fluid reservoir litres
– with headlamp washer litresRecommended products and
genuine lubricants
(▲)Unleaded petrol with no less than
95 R.O.N
(■)Diesel fuel for motor vehicles
(Specification EN590)
Mixture of distilled water
andPARAFLU UP at 50%
(❏)SELENIA 20 K for Alfa Romeo
(❍)SELENIA RACING(●)SELENIA WR
TUTELA CAR TECHNYX
TUTELA CAR CS SPEED
TUTELA GI/A
TUTELA TOP 4
for Alfa Romeo
Mixture of water and fluid
TUTELA
PROFESSIONAL SC 35

ALPHABETICAL INDEX
261
Dashboard ................................ 52
Diesel fuel filter ........................... 229
Diesel particulate filter (DPF) ........ 167
Digital multifunction display .......... 58
Dimensions ................................ 250
Direction indicators
- changing front bulbs ................ 198
- changing rear bulbs ................. 199
- changing side bulbs ................. 198
- switching on .......................... 46
Door locking system .................... 107
Door mirrors ............................... 23
Doors ........................................ 15
Electronic alarm system .............. 11
Emergency starting ...................... 179
- coasting ................................ 181
- starting with an auxiliary
battery .................................. 180
Engine codes/body versions ......... 241
Engine
- identification codes ................. 241
- marking ................................ 241
- specifications ......................... 242
Engine compartment - bonnet .................................. 131
- washing ................................ 238
Engine oil consumption ................ 224
Engine starting ........................... 169
Environmental protection .............. 168
EOBD (system) ........................... 140
External lights (switching on) ....... 44
First-aid kit ................................ 215
Fix &Go Automatic (device) ......... 186
Flashing high beams .................... 45
Fluids and lubricants .................... 253
Follow me home device ............... 46
Foglights
- changing bulbs ....................... 196
- switching on .......................... 106
Front ceiling light ........................ 121
- changing bulbs ....................... 201
Front fog lights
- changing bulbs ....................... 196
- switching on .......................... 106
Fuel consumption ........................ 255
Fuel flap .................................... 167
Fuel supply ................................ 243
Fuses ........................................ 205
Getting to know your car... 6
Glove compartment ..................... 121
Glove compartment light
- changing bulbs ....................... 203
Handbrake ............................... 108
Hazard warning lights
- switching on .......................... 106
Headlamp beam adjustment ......... 108
Headlight washers ................. 49-236
Headlights
- adjustment abroad .................. 133
- compensation for tilt .......... 108-132
Headrests
- front ..................................... 18
- rear ...................................... 21
Heating and climate
control system ......................... 81
Hoses ........................................ 234
Identification data ...................... 240
Ignition device ............................ 14
Ignition switch and
steering lock ....................... 14-15
In an emergency.................... 179