check engine Alfa Romeo GT 2005 Owner handbook (in English)

IN AN EMERGENCY
221
– after driving for about 10 minutes stop
and check again the tyre pressure; pull up
the handbrake;
If pressure falls below
1.8 bar, stop the car since
the tyre is excessively
damaged and the quick tyre repair
kit Fix & Go automatic cannot
guarantee suitable sealing, contact
Alfa Romeo Authorized Services.
– if at least 1.8 bar pressure is read, re-
store proper pressure (with engine running
and handbrake on) and restart;
– drive with the utmost care to the near-
est Alfa Romeo Authorized Service.You shall absolutely com-
municate that the tyre has
been repaired with the
quick tyre repair kit. Hand the in-
struction brochure to the personnel
charged with treating the tyre re-
paired with the kit.CHECKING AND RESTORING
PRESSURE ONLY
The compressor can be also used just for
restoring pressure. Disconnect the quick con-
nectionA-fig. 18and connect it directly
to the tyre valve fig. 19; in this way the
cylinder is not connected to compressor and
the sealing fluid will not flow into the tyre.
fig. 18
A0A1101b
fig. 19
A0A1102b

IN AN EMERGENCY
227
– Fit a new bulb, making the tab of the
metal part coincide with the one on the
lamp unit, then hook the bulb holder catch
(B).
– Re-connect the electric connector (A).
– Refit the protective cover correctly.Fog lights (fig. 24)
IMPORTANTWhen needing to
change the left bulb, the side trim next to
the light itself needs to be removed to
facilitate access to the engine compart-
ment.
To change the bulb, proceed as follows:
– Remove the protective cover turning
counter-clockwise.
– Disconnect the electric connector (A).
– Release the bulb catch (B).
– Remove the bulb and replace it.
fig. 24
A0A0161b
After replacement, refit
the covers correctly
checking that they are
properly secured.
IMPORTANTA slight layer of steam
(fogging) can appear on the inside surface
of the beam transparent cover: this is not
a defect. The presence of condensate
traces in beams is a natural phenomenon,
due to a low temperature and to the
degree of humidity in the air. These traces
will disappear when the beams are turned
on. Drops of water inside the headlight
indicate instead water infiltration: contact
Alfa Romeo Authorised Services.

IN AN EMERGENCY
245
Take care when position-
ing the arms of the lift or
workshop lift to avoid
damaging the side strips.
USING AN ARM LIFT OR
WORKSHOP LIFT
The vehicle should be lifted only at the
side, setting the end of the arms or the
workshop lift in the illustrated areas, at
approx. 40 cm from the wheelhouse pro-
file (fig. 57).These areas are highlighted by the sym-
bol
▼on the lower part of the side mem-
ber.
The car may fall if the
jack is not positioned cor-
rectly. Never use the jack
for higher capacities than the one
stated on the label.
IMPORTANTFor versions with
Selespeed transmission, make sure that
the gears are in neutral (N) (checking
that the vehicle moves if pushed) and
then proceed as for towing a normal car
with mechanical transmission, following
the instructions given previously.
Should it be impossible to set the gears
to neutral, do not tow the car and contact
Alfa Romeo Authorised Services.Do not start the engine
when towing the car.
IF THE VEHICLE IS TO BE LIFTED
fig. 57
A0A0672b

VEHICLE MAINTENANCE
248
SCHEDULED MAINTENANCE PROGRAMME
20 40 60 80 100 120 140 160 180Thousands of km
Check tyre conditions/wear and adjust pressure if necessary
Check operation of lighting system (headlights, direction indicators, hazard warning
lights, boot, passenger compartment, glovebox lights, warning lights, etc..)
Check operation of windscreen washer system, adjust spray jets
Check position/wear of windscreen/rearscreen wiper blades
Check operation of front disk brake pad wear indicator
Check wear conditions of rear disk brake pads
Sight check the conditions of: body exterior, underbody protection, stiff pipes
and hoses (exhaust - fuel supply - brakes), rubber parts
(boots - sleeves - bushes etc..)
Check for bonnet and boot lock cleanness, lever cleanness and lubrication
Sight check for accessory drive belt conditions
Check handbrake lever stroke adjustment
Check antievaporation system (petrol versions)
Change air cleaner cartridge (petrol versions)
Change air cleaner cartridge (JTD versions)
Top up fluid levels (engine coolant, brakes, windscreen washer, battery, etc..)
Check and if necessary top up the Selespeed automatic transmission oil level
(2.0 JTS versions)
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VEHICLE MAINTENANCE
249
20 40 60 80 100 120 140 160 180Thousands of km
(*) Or every 3 years for harsh conditions (cold climates, city driving or prolonged lengths of time at idle speed, dusty roads or roads covered with sand and/or salt).
Or every 5 years, regardless of mileage.
Sight check for conditions of timing gear drive toothed belt
Change counter-rotating shaft drive belt
Change timing gear drive belt (*)
Change accessory poly-V drive belt
Change spark plugs
Check operation of engine control system (through diagnosis socket)
Check mechanical transmission oil level
Change engine oil and engine oil filter
Change brake fluid (or every 2 years)
Change fuel filter (JTD versions)
Change pollen filter (or every year)
Check emissions/smoke at the exhaust (JTD versions)

VEHICLE MAINTENANCE
250
ADDITIONAL
OPERATIONS
Every 1000 kmor before long jour-
neys, check and if necessary top up:
– engine coolant fluid level
– brake/hydraulic clutch control fluid
level
– power steering fluid level
– windscreen and headlamp washer
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
Specifications” chapter).
ANNUAL INSPECTION
PROGRAMME
For cars with an annual mileage
of below 20,000 km (for exam-
ple about 10,000 km) the follow-
ing yearly inspection programme
is advised:
– Check tyre conditions/wear and if
necessary 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 position/wear of windscreen
– Check front disk brake pad conditions
and wear– Sight check for conditions of: engine,
gearbox, transmission, pipes (exhaust -
fuel supply - brakes), rubber parts (boots
- sleeves - bushes etc..), brake and fuel
supply system hoses
– Check for bonnet and boot lock clean-
ness, lever cleanness and lubrication
– Check battery charge
– Sight check for conditions of various
drive belts
– Check and if necessary top up fluid
levels (engine coolant, brakes, wind-
screen washer, battery etc. )
– Change engine oil and engine oil filter
– Change pollen filter.

VEHICLE MAINTENANCE
253
1Engine oil - 2Battery - 3Brake fluid -4
Windscreen/rearscreen/headlamp
washer fluid - 5Engine coolant fluid -
6Power steering fluid - 7Selespeed
transmission oil (2.0 JTS Selespeed ver-
sions)
CHECKING LEVELS
Never smoke while
working in the engine
compartment; gas and
inflammable vapours may be pre-
sent, with the risk of fire.
When topping up take
care not to confuse the
various types of fluids:
they are incompatible with one
another and could seriously dam-
age the vehicle.fig. 1 - 1.8 T. SPARK version
A0A0736b
A0A0681b
fig. 1a - 2.0 JTS version

VEHICLE MAINTENANCE
255
ENGINE OIL (fig. 4-4a-5-6)
The engine oil should be checked with
the vehicle on a level surface a few min-
utes (about 5) after the engine has been
switched off.
Remove the dipstick (A), clean it, put it
back in completely, remove it and check
that the level is within the MINand
MAXmarks on the dipstick. The interval
between the MINandMAXmarks cor-
respond to about one litre of oil.When the engine is hot,
take care when working
inside the engine com-
partment to avoid burns.
Remember that when the engine
is hot, the fan may cut in: danger
of injury.
Do not add oil with spec-
ifications (classification,
viscosity) other than
those of the oil already in the
engine.
fig. 4 - 1.8 T. SPARK version
A0A0737b
fig. 6 - JTD 16Vversion
A0A0398b
AB
fig. 5 - 3.2 V6version
A0A0406b
If the oil level is near or even below the
MINmark, add oil through the filter neck
(B), until reaching the MAXmark.
IMPORTANTIf a routine check
reveals that the level is above the MAX
mark, contact Alfa Romeo Authorised
Services to have the correct level restored.
IMPORTANTAfter topping up the oil,
before checking the level again, run the
engine a few seconds and wait for a few
minutes ater stopping it.
fig. 4a - 2.0 JTS version
A0A0682b

VEHICLE MAINTENANCE
256
Used engine oil and filter
contain harmful sub-
stances for the environ-
ment. Contact Alfa Romeo
Authorised Services to have the
oil and the filter changed, as they
are equipped to dispose of the
waste oil and filters respecting
nature and the law.
SELESPEED TRANSMISSION
OIL
(fig. 7)
The Selespeed transmission oil should be
checked with the vehicle on a level sur-
face and with the engine stopped and
cold.
To check the level, proceed as follows:
– turn the ignition key to MAR;
– disconnect the breather tube and
remove the cap (A) checking that the
level corresponds with the MAXmark on
the dipstick integrated with the cap;
– if the oil is below the MAXmark, top
up to reach the correct level;Do not add oil with spec-
ifications other than that
already in the gearbox.
fig. 7
A0A0197b
Used gearbox oil con-
tains dangerous sub-
stances for the environ-
ment. For changing the oil we
advise contacting Alfa Romeo
Authorised Services who are
equipped for disposing of used oil
respecting nature and the law.
Be very careful working
inside the engine com-
partment if the engine is
hot: danger of burns. Remember
that the fan may cut in if the
engine is very hot: danger of
injury.
Engine oil consumption
Max engine oil consumption is usually
400 grams every 1000 km.
During the initial period of use the
engine settles, therefore engine oil con-
sumption may be considered stabilised
only after the first 5000 ÷ 6000 km.
IMPORTANTEngine oil consumption
depends on the way of driving and the
conditions of use of the vehicle.– after refitting the cap, insert the
breather tube firmly on the housing on the
cap and turn the ignition key to STOP.

VEHICLE MAINTENANCE
257
The cooling system is
pressurised. If necessary,
replace the cap only with
another genuine one, otherwise
the system efficiency could be
compromised. Do not remove the
tank cap with the engine hot:
danger of burns.
The engine cooling sys-
tem uses antifreeze pro-
tective fluid PARAFLU UP.
For topping up use the same type
of fluid contained in the cooling
system. The PARAFLU UP fluid
cannot be mixed with any other
type of fluid. Should it occur,
never start the engine and contact
Alfa Romeo Authorised Services.ENGINE COOLANT FLUID
(fig. 8)
Do not remove the cap
when the engine is hot:
danger of burns.
The level of the coolant in the header
tank (reservoir) should be checked with
the engine cold and the car on a level sur-
face and it should be between the MIN
andMAXmarks on the tank.
fig. 8
A0A0240b
If the level is low, loosen the header tank
cap (A) and slowly pour a mixture of 50%
distilled water and 50% PARAFLU UP
FL Seleniathrough the filler neck until
nearing the MAXmark.
The antifreeze mixture of 50%
PARAFLU UPand 50% distilled water
guarantees protection down to –35 °C.