2019 Alfa Romeo Stelvio check engine

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).Climate control system
Using the climate control system will
increase consumption: use standard
ventilation when the temperature
outside permits.
Devices for aerodynamic control
The use of non-certified devices for
aerodynamic control may adversely
affect air drag and consumption levels.
DRIVING STYLE
Starting
Do not warm up the engine at low or high
revs when the vehicle is stationary; this
causes the engine to warm up more
slowly, thereby increasing fuel
consumption and emissions. It is
therefore advisable to move off
immediately, slowly, avoiding high
speeds: in this way the engine will warm
up more quickly.
Unnecessary actions
Avoid revving up when starting at traffic
lights or before stopping the engine. The
latter action, as well as double-
declutching, is unnecessary and causes
increased fuel consumption and
pollution.
Gear selection
Use a high gear when traffic and road
conditions allow it. Using a low gear for
faster acceleration will increase fuel
136
STARTING AND DRIVING

consumption. In the same way, improper
use of a high gear increases consumption,
emissions and engine wear.
Max. speed
Fuel consumption considerably increases
as speed increases. Maintain a constant
speed, avoiding unnecessary braking and
acceleration, which cost in terms of both
fuel consumption and emissions.
Acceleration
Accelerating violently severely affects
consumption and emissions: acceleration
should be gradual and should not exceed
the maximum torque.CONDITIONS OF USE
Cold starting
Short journeys and frequent cold starts
do not allow the engine to reach optimum
operating temperature. This results in a
significant increase in consumption
levels (from +15 to +30% on the urban
cycle) and emissions.
Traffic and road conditions
High fuel consumption is caused by heavy
traffic, for instance when travelling in a
queue with frequent use of low gears or
in cities with many traffic lights. Winding
mountain roads and rough road surfaces
also adversely affect consumption.
Stops in traffic
During prolonged hold-ups (e.g. level
crossings) switch off the engine.
TOWING TRAILERS
126) 127)
TOW HOOK SETUP
Instructions for using the removable
ball head tow hook
IMPORTANT NOTE Before setting off,
checkthat the removable ball head tow
hook islockedcorrectly. To do this, check
the following conditions:
the green mark on the knob must
coincide with the green mark on the tow
hook fixing bracket;
the knob must be at the end of its
travel, resting on the tow hook fixing
bracket (no crack);
the lock on the knob must be locked
with the key removed. The knob cannot
be removed;
the tow hook fixing bracket must be
firmly attached to the mounting pipe on
the car. Check by shaking with a hand.
The installation procedure must be
repeated if any of these requirements is
NOT met.
If even only one of the requirements is
not met the tow hookmust notbe used,
since there is risk of causing accidents.
Contact an Alfa Romeo Dealership.
The ball head tow hook can be
fitted/removed manually without the
need for specific tools.
137

hose fitting 6 fig. 161;
make sure that the switch 8 on the
compressor 6 is in the 0 (off) position,
open the rear hatch and insert the plug
into the power socket in the luggage
compartment or on the central tunnel and
start the engine. Put the switch 8 in the I
(on) position;
inflate the space-saver wheel to a
pressure of 43.5 psi (3 bar);
IMPORTANT To conserve the battery
charge, it is recommended to leave the
vehicle running for the entire inflation
process.
To obtain a more accurate reading, it is
advisable to check the pressure of the
space-saver wheel on the pressure gauge
7 with the compressor off.
The compressor was designed
exclusively for inflating the space-saverwheel. Do not use it for inflating
mattresses, rafts, etc.
operate the extension lever 2 on the
jack 4 to lower the car;
then remove the jack 4;
use the wrench 3 to fully tighten the
bolts, passing alternately from one bolt
to the diagonally opposite one.
When replacing an alloy wheel, it is
advisable to place it upside down, with
the aesthetic part facing upwards.
WARNING
138)The jack may be used to replace
wheels only on the car that it comes with or
other cars of the same model. Never use the
jack for other purposes, such as lifting other
vehicle models. Never use it for repair
operations under the vehicle. Incorrect
positioning of the jack may cause the vehicle
to fall. Do not use the jack for loads higher
than the one shown on its label. Never install
snow chains on the space-saver wheel; if a
front tyre (driving wheel) is punctured and
you need to use snow chains, use a standard
wheel from the rear axle and install the
space-saver wheel on the rear axle. In this
way, with two normal front drive wheels, it is
possible to use snow chains.139)The jack is a tool developed and
designed only for changing a wheel, if a tyre
gets punctured or damaged, on the vehicle
with which it is supplied or on other vehicles
of the same model. Any other use, e.g. to jack
up other vehicle models or different things,
is strictly prohibited. Never use for
maintenance or repair activities under the
car or to exchange the summer/winter
wheels and vice versa. Never go under the
raised vehicle. Should it be necessary to
work under the vehicle, contact an Alfa
Romeo Dealership. Incorrect positioning of
the jack may cause the raised vehicle to fall:
use only in the positions indicated. Do not
use the jack for loads higher than the one
shown on its label. Never start the engine
with vehicle raised. If the vehicle is raised
more than necessary, everything can
become more unstable, with the risk of the
vehicle dropping violently. Thus, lift the
vehicle only as needed in order to access the
spare wheel.
140)The space-saver wheel is specific for
your car. Do not use it on cars of different
models. Do not use space-saver wheels of
different models on your car. The
space-saver wheel must only be used in the
event of an emergency. Never use it for more
than strictly necessary and never exceed
80 km/h. On the space-saver wheel there is
an orange label, summarising the main
warnings regarding space-saver wheel
usage restrictions. Never remove or cover
the label. Never apply any hub cap to the
space-saver wheel.
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159

IMPORTANT The sealing liquid is
effective for outside temperatures
between -40°F and +122°F (-40°C and
+50°C). The sealant has an expiry date.
REPAIR PROCEDURE
147) 148) 149) 150) 151) 152) 153) 154) 155) 156)
Proceed as follows:
stop the car in a position that is not
dangerous for oncoming traffic where
you can repair the tyre safely, as far as
possible from the side of the road;
turn on the hazard warning lights;
engage the electric parking brake;
engage P (Park) mode;
stop the engine and put on the
reflective safety jacket (for your own
safety and to comply with the regulations
in force in the country where you are)
before getting out of the car.
when the situation requires it (for your
own safety and to comply with theregulations in force in the country where
you are), take the warning triangle from
the luggage compartment and position it
at a suitable distance from the car.
put on the gloves, connect the hose 5
fig. 163 to the cannister 1 using the
fitting 6. Unscrew the tyre valve cap and
screw the filler hose ring nut 2 onto the
tyre valve;
make sure that the switch 7
fig. 164 on the compressor 4 is in the 0
(off) position;
insert the plug into the socket in the
passenger compartment or in the
luggage compartment fig. 165 and start
the engine;
start the compressor by putting the
switch 7 fig. 164 in the I (on) position;
inflate the tyre to a pressure of at
least 32 psi (2.2 bar). In order to obtain a
more precise reading, check the pressure
value on pressure gauge 8 with the
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161
compressor off;

To carry out the operation, you need to
have the correct cables to connect the
auxiliary battery to the remote poles of
the flat battery. Usually, these cables
have terminals at the ends and are
identified by different sheath colours
(red = positive, black = negative).
JUMP STARTING
160) 161) 162)
Proceed as follows:
switch off all electrical devices in the
car;
engage the parking brake, actiate P
(Park) mode and put the starter switch in
the STOP position;
should you be using the battery of
another car, park the other car within the
range of the cables used for the
connection, operate the parking brake
and ensure that its ignition is off.
IMPORTANT If the auxiliary battery is
installed on another vehicle, check that
there is no accidental contact of metal
parts between the two vehicles, since an
earth connection may result, with the risk
of serious injury to any people who may
be nearby.
IMPORTANT If the procedure below is
carried out incorrectly, it can cause
severe injury to people or damage the
recharging system of one or both
vehicles. Carefully follow the instructions
given below.
Cable connection
62)
Proceed as follows to carry out a jump
starting:
connect a terminal on the end of the
positive cable from the remote positive
pole (+) of the car with flat battery;
connect the terminal on the opposite
end of the positive (+) cable to the
positive (+) pole of the auxiliary battery;
connect a negative cable end terminal
to the negative (-) pole of the auxiliary
battery;
connect the terminal on the opposite
end of the negative (-) cable to the earth
point (-) on the car with the battery flat;
start the engine of the car with an
auxiliary battery, let it run for some
minutes at idle and then start the engineof the car with flat battery. In case a
portable battery is used, before starting
the car, wait a few seconds after
completing the connection.
Cable disconnection
Once the engine is started, remove the
connection cables in reverse sequence,
as shown below:
disconnect the negative cable end
terminal (-) from the earth point (-) of the
car with flat battery;
disconnect the terminal on the
opposite end of the negative cable from
the negative (-) pole of the auxiliary
battery;
disconnect the terminal on the
opposite end of the positive (+) cable
from the positive (+) pole of the auxiliary
battery;
disconnect the terminal on the end of
the positive cable from the remote
positive pole (+) of the car with flat
battery.
WARNING
160)Do not get too close to the radiator
cooling fan: the electric fan may start;
danger of injury. Scarves, ties and other
loose clothing might be pulled by moving
parts.
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164
IN AN EMERGENCY

161)Remove any metal objects (e.g. rings,
watches, bracelets), that might cause an
accidental electrical contact and cause
serious injury.
162)The batteries contain acid that can
burn skin or eyes. Batteries produce
hydrogen, which is easily flammable and
explosive. Thus keep away flames or devices
which may cause sparks.
IMPORTANT
61)Never use a fast battery-charger to
start the engine as this could damage the
electronic systems of your vehicle,
particularly the ignition and engine fuel
supply control units.
62)Do not connect the cable to the negative
terminal (–) of the flat battery. The following
spark could lead to battery explosion and
cause serious harm. Only use the specific
earth point; do not use any other exposed
metallic part.
FUEL CUT-OFFSYSTEM
DESCRIPTION
Depending on the type and violence of
the impact, the control unit of the ORC
occupant protection systems determines
whether to activate the airbags and the
front seat belt pretensioners and
whether to immediately interrupt the
current from the batteries to the supply
pumps and to the devices that operate
the engine. The power from the battery is
interrupted by "skipping" the pyrotechnic
fuse placed on the fusebox next to the
positive pole of the battery.
When the fuse is "skipped", only some
services, necessary for the safety of the
car (eg: door locks, anti-theft device, etc.),
remain powered.
IMPORTANT After the impact, carefully
check the car for fuel leaks, for instance
in the engine compartment, under the car
or near the tank area.
IMPORTANT Contact an Alfa Romeo
Dealership to have the system checked.
AUTOMATIC TRANSMISSION
GEAR LEVER UNLOCKING
To release the automatic transmission
lever, contact an Alfa Romeo Dealership.
165

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
or
620
miles
(
1,000
km)
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.
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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).170
SERVICING AND CARE

SERVICE SCHEDULE (2.0 T4 MAir petrol engine versions)
IMPORTANT Once you have carried out the last intervention in the table, continue with the scheduled servicing, maintaining the
frequency indicated in the plan by marking each operation with a dot or dedicated note. Warning: simply restarting the maintenance
from the start of the plan may cause the allowed interval to be exceeded for some operations!
Thousands of miles9 18273645546372 8190
Years12345678 910
Check battery charge status with the proper instrument●●●●●●●●●●
Check tyre condition/wear and adjust pressure, if necessary.
Check quick tyre repair kit recharge conditions/expiry date
(if provided)
●●●●●●●●●●
Check operation of lighting system (headlights, direction
indicators, hazard warning lights, boot, passenger
compartment, glove compartment, instrument panel warning
lights, etc.)
●●●●●●●●●●
Check and, if necessary, top up fluid levels(1)●●●●●●●●●●
Check exhaust emissions●●●●●●●●●●
Check the supply/engine control and emissions systems
operation using the diagnosis equipment●●●●●●●●●●
Check engine oil decay using the diagnosis equipment(2)●●●●●●●●●●
(1) Always only use the liquids shown in the handbook for topping up after having checked that the system is not damaged.
(2) If the engine oil quality detected by the vehicle diagnostics is lower than 20%, it is advisable to replace the engine oil and engine filter in order to avoid another service
operation after a short time.
171
Thousands ofkilometres15 30 45 60 75 90 105 120135150