fuel pressure Alfa Romeo Giulia 2019 Owner's Manual

Amber warning lights
Warning
lightWhat it means
ABS FAILURE
The warning light switches on when the ignition device is brought to ON, but it should switch off after a few seconds.
The warning light switches on to indicate an ABS fault. In this case the braking system maintains its efficiency unaltered but
without the advantage of the ABS system.
Drive carefully and contact an Alfa Romeo Dealership as soon as possible.
TPMS FAILURE
The warning light switches on when a failure is detected in the TPMS. Should one or more wheels be fitted without sensors, the
display will show a warning message until initial conditions are restored.
Do not continue driving with one or more flat tyres as handling may be compromised. Stop the vehicle, avoiding sharp braking and
steering. Immediately restore the correct inflation pressure using the Tire Repair Kit (see "Repairing a wheel" paragraph in the "In
an emergency" chapter) and contact the dedicated Alfa Romeo Dealership as soon as possible.
Tyre pressure low
The warning light switches on to indicate that the tyre pressure is lower than the recommended value and/or that slow pressure
loss is occurring. In these cases, optimal tyre duration and fuel consumption may not be guaranteed.
In any situation in which the message on the display is "See manual", it is ESSENTIAL to refer to the contents of the "Wheels and
rims" paragraph in the "Technical data" chapter, strictly complying with the indications that you find there.
ESC SYSTEM
When the ignition device is brought to ON, the warning light switches on, but should switch off as soon as the engine is started.
ESC system intervention: Intervention by the system is indicated by the flashing of the warning light: it indicates that the car is in
critical stability and grip conditions.
ECS system failure: If the warning light does not switch off, or if it stays on with the engine running, a failure was found in the ESC
system.
In these cases, contact an Alfa Romeo Dealership as soon as possible.
Hill Start Assist system failure: the switching on of the warning light indicates a Hill Start Assist system failure.
In these cases, contact an Alfa Romeo Dealership as soon as possible.
PARTIAL / TOTAL DEACTIVATION OF ACTIVE SAFETY SYSTEMS (where present)
When the ignition device is brought to ON, the warning light switches on, but should switch off as soon as the engine is started.
The warning light switches on to indicate that some active safety systems have been partially or totally deactivated.
For further details about the active safety systems see the "Active safety systems" paragraph in the "Safety" chapter. When the
active safety systems are reactivated, the warning light switches off.
54
KNOWING THE INSTRUMENT PANEL

Symbol What it means
WATER IN DIESEL FILTER (Diesel versions)
The symbol switches on constantly when driving, along to indicate the presence of water in the diesel filter.21)
DPF CLEANING (particulate trap) in progress (diesel versions with DPF only)
The symbol comes on when the ignition device is brought to ON, but it should switch off after a few seconds.
The symbol switches on constantly to indicate that the DPF system needs to eliminate the trapped pollutants (particulate) through
the regeneration process.
The symbol does not switch on during every DPF regeneration, but only when driving conditions require that the driver is notified.
To turn off the symbol, keep the vehicle in motion until the regeneration process is over. The process normally takes about
15 minutes. Optimal conditions for completing the process are achieved by travelling at 37 mph (60 km/h) with engine speed
above 2000 rpm.
When this symbol switches on, it does not indicate a fault and thus it should not be taken to a workshop.
IMPORTANT
21)The presence of water in the fuel system circuit may cause severe damage to the injection system and irregular engine operation. If thesymbol is displayed contact an Alfa Romeo Dealership as soon as possible to bleed the system. If the above indications come on immediately
after refuelling, water has probably been introduced into the tank: stop the engine immediately and contact an Alfa Romeo Dealership.
Symbol What it means
GPF (Gasoline Particulate Filter) CLEANING in progress (2.0 T4 MAir versions only)
The symbol comes on when the ignition device is brought to ON, but it should switch off after a few seconds.
The symbol switches on fixed, together with a dedicated message on the display, to indicate that the GPF system needs to
eliminate the trapped pollutants (particulate) by means of the regeneration process.
The symbol does not light up on during every GPF regeneration, but only when driving conditions require that the driver is notified.
To turn off the symbol, keep the vehicle in motion until the regeneration process is over. The optimal conditions for completing the
process are achieved by varying the speed of the car (pressure on the accelerator pedal). Hold a speed faster than 37 mph
(60 km/h), on extra-urban roads, until the symbol and the message disappear from the display.
When this symbol switches on, it does not indicate an anomaly and thus it should not be taken to a workshop.
66
KNOWING THE INSTRUMENT PANEL

The table below shows the approximate
distances for each area fig. 114:
AreaDistance from the
rear part of the car
Red 0-1ft(0–30cm)
Y
ellow 1 - 3.3 ft (30 cm-1m)
Green 3.3 ft (1 m) or more
IMPORTANT When parking, take the
utmost care over obstacles that may be
above or under the camera range.
WARNING
124)Parking and other potentially
dangerous manoeuvres are, however,
always the driver’s responsibility. While
carrying out these manoeuvres, always
make sure that no people (especially
children) or animals are in the area
concerned. The camera is an aid for the
driver, but the driver must never allow
his/her attention to lapse during potentially
dangerous manoeuvres, even those
executed at low speeds. Always keep a slow
speed, so as to promptly brake in the case of
obstacles.
IMPORTANT
57)It is vital, for correct operation, that the
camera is always kept clean and free from
any mud, dirt, snow or ice. Be careful not to
scratch or damage the camera while cleaning
it. Avoid using dry, rough or hard cloths. The
camera must be washed using clean water,
with the addition of car shampoo if
necessary. In washing stations which use
steam or high-pressure jets, clean the
camera quickly, keeping the nozzle more
than 10 cm away from the sensors. Also, do
not apply stickers to the camera.
REFUELLING THE VEHICLE
125) 126) 127)
Always stop the engine before refuelling.
PETROL ENGINES
Only use unleaded petrol with a number
of octanes (R.O.N.) not lower than 91
(EN228 specification).
DIESEL ENGINES
Only use automotive diesel fuel
(EN590 and EN16734 specifications).
Operation at low temperatures
If the outside temperature is very low,
Diesel thickens due to the formation of
paraffin clots with consequent defective
operation of the fuel supply system.
In order to avoid these problems,
different types of diesel are distributed
according to the season: summer type,
winter type and arctic type (cold,
mountain areas).
In the event of refuelling with diesel
which is unsuitable for the operating
temperature, it is advisable to mix the
diesel with a specific additive,
introducing it to the tank before the
anti-freeze and then the diesel.
132
STARTING AND DRIVING

Symbols for diesel powered cars
B7: diesel containing up to 7% (V/V) of
FAME (Fatty Acid Methyl Esters)
compliant with the EN590 specification.
B10: diesel containing up to 10% (V/V)
of FAME (Fatty Acid Methyl Esters)
compliant with the
EN16734 specification.
Emergency diesel version refuelling
(where provided)
Proceed as follows:
open the luggage compartment and
take out the dedicated adapter, located
under the load platform fig. 118;
open flap fig. 116, pressing on the
point shown by the arrow;
remove the closing cap;
put the cap back in position;
insert the adapter into the filler;
when you have finished refuelling,
remove the adapter, close the cap and
then close the flap;
finally put the adaptor back in the
luggage compartment.Emergency fuel flap opening
In the event of an emergency the fuel flap
can be opened by operating from inside
the luggage compartment.
Proceed as follows:
open the tailgate and reach the
emergency opening cord placed on the
side of the fuel filler fig. 119;
pull the cord to unlock the fuel flap;
open the fuel flap by pressing on it
(see the previous instructions).
IMPORTANT If the filler compartment is
washed with a high-pressure jet, keep it
at a distance of at least 8 in (20 cm).
WARNING
125)Do not apply any object/plug to the
end of the filler which is not provided for the
car. The use of non-compliant objects/plugs
could cause a pressure increase inside the
tank, resulting in dangerous situations.
126)Do not bring naked flames or lit
cigarettes near to the fuel filler: fire risk.
Keep your face away from the fuel filler to
prevent breathing in harmful vapours.
127)Do not use a mobile phone near the
refuelling pump: risk of fire.
11807206S0005EM11907206S0006EM
135

128)If the AdBlue overheats for a
prolonged period inside the tank to over 50
°C (for example, due to direct solar
irradiation), the AdBlue may decompose and
produce ammonia vapours. Ammonia
vapours have a pungent odour when the cap
of the AdBlue tank is unscrewed, therefore
be careful not to inhale any ammonia
vapours in the tank outlet. In this
concentration, however, the ammonia
vapors are not harmful or dangerous to
health.AdBlue® (UREA) ADDITIVE FOR
DIESEL EMISSIONS
(2.2 JTD versions only)
The car is equipped with an UREA
injection system and Selective Catalytic
Reduction to meet emission standards.
These two systems ensure compliance
with the diesel emissions requirements;
at the same time, they ensure
fuel-efficiency, handling, torque and
power. For messages and system
warnings, refer to the "Warning lights and
messages" paragraph in the "Knowing the
instrument panel" chapter.
AdBlue® (UREA) is considered a very
stable product with a long shelf life.
Stored at temperatures LOWER than
89.6° F (32 °C), it has a shelf life of at
least one year.
For more information on the AdBlue®
liquid type, see the “Fluids and lubricants”
paragraph in the “Technical
specifications” chapter.
The car is provided with an automatic
AdBlue® heating system when the engine
starts allowing the system to work
correctly at temperatures lower than
-11 °C.
IMPORTANT AdBlue® freezes at
temperatures lower than 12.2 °F (-11 °C).
SUGGESTIONS FOR DRIVING
SAVING FUEL
Below are some suggestions which may
help you save fuel and thus lower the
amount of harmful emissions released
into the atmosphere.
Vehicle maintenance
Checks and operations should be carried
out in accordance with the "Scheduled
Servicing Plan" (see chapter
"Maintenance and care").
Tyres
Check the tyre pressures at least once
every four weeks: if the pressure is too
low, consumption levels increase as
resistance to rolling is higher.
Unnecessary loads
Do not travel with an overloaded boot.
The weight of the vehicle and its
arrangement greatly affect fuel
consumption and stability.
Electric devices
Use electrical devices only for the
amount of time needed. The heated rear
window, additional headlights, screen
wipers and heater fan require a
considerable amount of energy;
increasing the current uptake increases
fuel consumption (by up to +25% in an
urban cycle).
136
STARTING AND DRIVING

SCHEDULED SERVICING
Correct servicing is crucial for
guaranteeing a long life for the vehicle
under the best conditions.
For this reason, Alfa Romeo has planned
a series of checks and maintenance
operations at fixed distance intervals
and, for versions/markets, where
provided, at fixed time intervals, as
described in the Service Schedule.
Before each service, it is always
necessary to carefully follow the
instructions in the Scheduled Servicing
Plan (e.g. periodically check level of
fluids, tyre pressure, etc.).
Scheduled Servicing is offered by an Alfa
Romeo Dealership according to a set
time schedule. If, during each operation,
in addition to the ones scheduled, the
need arises for further replacements or
repairs, these may be carried out with the
owner's explicit consent only.
IMPORTANT Scheduled Servicing
operations are required by the
Manufacturer. Failure to have them
carried out may invalidate the warranty.
It is advisable to inform the Alfa Romeo
Dealership of any small operating
irregularities without waiting for the next
service.
REGULAR CHECKS
Every year or620miles (1,000km) or
before long journeys, check and top up, if
necessary:
engine coolant level;
brake fluid level (if insufficient, see an
Alfa Romeo dealership as soon as
possible);
low AdBlue diesel emissions additive
(UREA) level warning (2.2 JTD versions
only);
windscreen washer fluid level;
tyre inflation pressure and condition;
operation of lighting system
(headlights,
direction
indicators,
hazard

warning
lights,
etc.);
operation
of
screen
washing/wiping

system
and
positioning/wear
of
wiper

blades.
…ˆ
‹Š
‹Š
‹Š€…
Ž
„?
bFD>
‰…ˆA>>>
‡‰
¡

}Š€


»Šƒ…Š
ˆ
}Š€
}Ž

DEMANDING
USE
OF
THE
CAR
If
the
vehicle
is
used
in
one
of
the

following
conditions:







€‘






4-5
miles
(7-8
km))
at
sub-zero
outside

temperatures;
engine
often
idling
or
driving
long

distances
at
low
speeds
or
long
periods

of
inactivity;
in
the
event
of
a
long
period
of

inactivity;
the following checks must be carried out
more often than indicated in the
Scheduled Servicing Plan:
check front and rear disc brake pad
condition and wear;
check cleanliness of bonnet and
tailgate locks, cleanliness and lubrication
of linkage;
visually inspect conditions of: engine,
gearbox, transmission, pipes and hoses
(exhaust/fuel system/brakes) and rubber
elements (gaiters/sleeves/bushes, etc.);
check battery charge and battery fluid
level (electrolyte);
visually inspect conditions of the
accessory drive belts;
check and, if necessary, change engine
oil and replace oil filter;
check and, if necessary, replace pollen
filter;
check and, if necessary, replace air
cleaner;
check and, if necessary, replace the
Bad Fuel filter (where provided).
160
SERVICING AND CARE

73)The vehicle is equipped with fluids which
are optimised or protecting its performance
and life and extending service intervals. Do
not use chemicals for washing these
components since they may damage the
engine, the transmission or the climate
control system. This damage is not covered
by the vehicle’s warranty. If any component
needs to be washed due to malfunctioning,
use only the specific liquid for that
procedure.
74)An excessive or insufficient amount of
oil inside the base is extremely damaging to
the engine. Make sure it is always at an
adequate level.
75)Vehicles equipped with catalytic
converter must be fuelled only with unleaded
petrol. Leaded petrol would permanently
damage the catalytic converter and
eliminate its ability to reduce polluting
emissions, seriously compromising the
engine performance, which would be
irreparably damaged. If the engine does not
work correctly, especially if it starts
irregularly or if there is a reduction of its
performance, immediately go to an Alfa
Romeo Dealership. Prolonged and faulty
operation of the engine may cause
overheating of the converter and, as a
consequence, possible damage to the
converter and the vehicle.
76)Using a gearbox fluid different from that
approved may compromise gearshifting
quality and/or cause vibration of the
gearbox itself.77)It is recommended to have the vehicle
serviced by an Alfa Romeo Dealership. When
carrying out normal periodic operations and
small servicing interventions personally on
the vehicle, it is recommended to use
suitable equipment, genuine spare parts and
the necessary fluids. Do not carry out any
interventions if you don't have the necessary
experience.
78)When you need to disconnect or remove
the battery, do not close the boot. Open the
boot manually if it is locked.
79)Always require the use of only
compressor coolants and lubricants
approved and suitable for the specific air
conditioning system fitted on the vehicle.
Some non-approved coolants are flammable
and may explode, with the risk of injuries. The
use of non-approved coolants or lubricants
may adversely affect system efficiency,
leading to expensive repairs.
80)The air conditioner system contains
coolant under high pressure: to avoid injuries
to people or damage to the system, any
coolant addition or repair that requires to
disconnect the cables must be carried out by
an Alfa Romeo Dealership.LIFTING THE VEHICLE
If the car needs to be jacked up, go to an
Alfa Romeo Dealership which is equipped
with shop jacks or jack arms.
The vehicle lifting points are marked on
the side skirts with the
symbols (see
illustration in fig. 160 ).
16009056S0001EM
176
SERVICING AND CARE