engine coolant ALFA ROMEO STELVIO 2021 User Guide

IN CASE OF EMERGENCY

204

4. Disconnect the positive (+) end of thejumper cable from the positive (+) post of
the vehicle with the discharged battery.
If frequent jump starting is required to start
your vehicle, you should have the battery and
charging system inspected at an authorized
dealer.
Bump Starting
Never jump start the engine by pushing,
towing or coasting downhill.

NOTE:

You cannot start a vehicle with an automatic
transmission by pushing it.
ENGINE OVERHEATING
If your vehicle is overheating, it will need to be
serviced at an authorized dealer.
Engine overheating may occur in situations
such as (but not limited to) extreme environ -
mental temperatures or frequent engine
stops/starts. If the engine becomes over -heated, the Engine Temperature Warning
Light in the instrument cluster will illuminate
along with a dedicated message
Ú

page 79.
In any of the following situations, you can
reduce the potential for overheating by taking
the appropriate action.
On the highways — slow down.
In city traffic — while stopped, place the
transmission in NEUTRAL, but do not
increase engine idle speed.

NOTE:

There are steps that you can take to slow down
an impending overheat condition:
If your Air Conditioner (A/C) is on, turn it off.
The A/C system adds heat to the engine
cooling system and turning the A/C off can
help remove this heat.
You can also turn the temperature control
to maximum heat, the mode control to floor
and the blower control to high. This allows
the heater core to act as a supplement to
the radiator and aids in removing heat from
the engine cooling system.
NOTE:

If the cooling fan does not operate while the
engine is running, the engine temperature
will increase. Stop the engine and contact
an authorized dealer.
If the engine continues to overheat or
frequently overheats, have the cooling
system inspected. The engine could be seri
-
ously damaged unless repairs are made.
Contact an authorized dealer.
CAUTION!
Accessories plugged into the vehicle power
outlets draw power from the vehicle’s
battery, even when not in use (i.e., cellular
phones, etc.). Eventually, if plugged in long
enough without engine operation, the
vehicle’s battery will discharge sufficiently
to degrade battery life and/or prevent the
engine from starting.
WARNING!
You or others can be badly burned by hot
engine coolant (antifreeze) or steam from
your radiator. If you see or hear steam
coming from under the hood, do not open
the hood until the radiator has had time to
cool. Never try to open a cooling system
pressure cap when the radiator or coolant
bottle is hot.
CAUTION!
Driving with a hot cooling system could
damage your vehicle. If temperature gauge
reads “H”, pull over and stop the vehicle.
Idle the vehicle with the air conditioner
turned off until the pointer drops back into
the normal range. If the pointer remains on
the “H”, turn the engine off immediately,
and call for service.
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208

SERVICING AND MAINTENANCE
Correct servicing permits the performance of
the vehicle to be maintained over time, as well
as limited running costs and safeguarding the
efficiency of the safety systems.
SCHEDULED SERVICING
Correct servicing is crucial for guaranteeing a
long life for the vehicle under the best condi-
tions.
For this reason, Alfa Romeo has planned a
series of checks and services for your vehicle
at fixed intervals based on distance and time,
as described in the Scheduled Servicing Plan.
Before each service, it is always necessary to
carefully follow the instructions in the Sched -
uled Servicing Plan (e.g. periodically check
level of fluids, tire pressure, etc.).
Scheduled Servicing is offered by an autho -
rized dealer 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.

NOTE:

Scheduled Servicing intervals are required by
the manufacturer. Failure to have them
carried out may invalidate the New Vehicle
Limited Warranty.
You are advised to inform an authorized
dealer of any small operating irregularities
without waiting for the next service.
Periodic Checks
Every month or every 620 miles (1,000 km) or
before long trips check and, if necessary, top
off:
Engine coolant level.
Brake fluid level (if insufficient, see an
authorized dealer as soon as possible).
Windshield washer fluid level.
Tire inflation pressure and condition.
Operation of lighting system (headlights,
direction indicators, hazard warning lights,
etc.).
Operation of windshield washing/wiping
system and positioning/wear of wiper
blades.
Inspect the CV/Universal joints.
Oil consumption of the engine depends on
conditions and driving style. For this reason,
the engine oil level must be checked every
1,860 miles (3,000 km), and top off if neces -
sary; for further information
Ú
page 215.
Heavy Usage Of The Vehicle
If the vehicle is used under one of the following
conditions:
Dusty roads.
Short, repeated journeys less than 4 miles
(7 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 cleanliness of hood and liftgate
locks, cleanliness and lubrication of
linkage.
Visually inspect conditions of: engine, trans -
mission, pipes and hoses (exhaust/fuel
system/brakes) and rubber elements
(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 cabin air
filter.
Check and, if necessary, replace air cleaner.
Severe Duty All Models
Change engine oil at 4,000 miles (6,500 km)
if the vehicle is operated in a dusty and
off-road environment or is operated predomi -
nately at idle or only very low engine RPM. This
type of vehicle use is considered Severe Duty.
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SERVICING AND MAINTENANCE

210

(o) Recommended operations
(●) Mandatory operations
Visually inspect conditions and wear of front/rear disc
brake pads and operation of pad wear indicators●●●●●●●●●●●●●●●
Visually inspect the condition and tensioning of the
accessory drive belt(s)
●●●●●●●●●●●●
Change engine coolant
●
Replace transfer case oil (AWD models only)
●
Replace accessory drive belt(s)●
Replace air cleaner cartridge
5●●●●●
Replace the additional fuel filter (if equipped)
●●●●●●●●●●●●●●●
Change the brake fluid
6
Replac

e the passenger compartment cleaner
7o●o●o●o●o●o●o●o
Spark plug replacement
8●●
1. The actual interval for changing engine oil and replacing the engine oil filter depends on the vehicle usage conditions and is signaled by the warning light or message in the instrument panel. In all cases, never exceed 1 year/10,000 miles (16,000 km).
2. The SOS backup battery must be replaced every five years, regardless of mileage.
3. Top up using the fluids indicated, only after checking that the system is intact

Ú
page 263.
4. If oil degradation ratio (data collectible from diagnostic device) is more than 80% (oil quality less than 20%), engine oil and filter replacement is recommended.
5. If the vehicle is used in dusty areas, this engine air cleaner filter must be replaced every 10,000 miles (16,000 km).
6. The brake fluid replacement has to be done every two years, regardless of the mileage.
7. If the vehicle is used in dusty areas, this cleaner filter must be replaced every 10,000 miles (16,000 km). 8. The spark plug change interval is mileage-based only. Yearly intervals do not apply.
Thousands of miles102030405060708090100110120130140150
Years123456789101112131415
Thousands of kilometers163248648096112128144160176192208224240
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213

Inspect the CV/Universal joints●●●●●●●●●●●●●●●
Visually inspect the brake discs surface and edge
●●●●●●●●●●●●●●●
Brake pads/brake discs replacement
3
Visually

inspect the condition and tensioning of the
accessory drive belt(s)
●●●●●●●●●●●●
Change engine coolant
●
Change engine oil and replace oil filter
●●●●●●●●●●●●●●●
Replace transfer case oil (AWD models only)
●
Replace accessory drive belt/s4
Replace

air cleaner cartridge
5●●●●●●●
Replace the additional fuel filter (if equipped)●●●●●●●●●●●●●●●
Change the brake fluid
6
Replace

the cabin air filter
7 o●o●o●o●o●o●o●o
Spark plug replacement
8●●●●●
1. The SOS backup battery must be replaced every five years, regardless of mileage.
2. Top off using the fluids indicated only after checking that the system is intact
Ú
page 263.
3. The actual interval for changing the brake pads and the carbon ceramic brake discs depends on the vehicle usage conditions and is signaled by the warning light or message on the instrument panel. After each discs replacement, reset the warning light using the diagnostic socket.
4. Areas that are not dusty: recommended maximum mileage 36,000 miles (60,000 km). Regardless of the mileage, the belt must be replaced every 4 years. Dusty areas and/ or demanding use of the vehicle (cold climates, town use, long periods of idling): advised maximum mileage 18,000 miles (30,000 km). Regardless of the mileage, the belt must be replaced every 2 years.
5. If the vehicle is used in dusty areas, this engine air cleaner filter must be replaced every 10,000 miles (16,000 km).
6. The brake fluid replacement has to be done every two years, regardless of the mileage.
7. If the vehicle is used in dusty areas, this cleaner filter must be replaced every 10,000 miles (16,000 km). 8. The spark plug change interval is mileage-based only. Yearly intervals do not apply.
Thousands of miles102030405060708090100110120130140150
Years123456789101112131415
Thousands of kilometers163248648096112128144160176192208224240
21_GU_OM_EN_USC_t.book Page 213

SERVICING AND MAINTENANCE

214

ENGINE COMPARTMENT
Checking Levels — 2.0L Engine
1 – Engine Coolant Reservoir Cap4 –Intercooler Coolant Reservoir Cap
2 – Brake Fluid Reservoir Access Cover 5 – Engine Oil Filler Cap
3 – Windshield/Headlights Washer Fluid Reservoir Cap
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215

Checking Levels — 2.9L Engine
Engine Oil
The engine oil level can be seen on the instru-
ment cluster display every time the engine is
started, or on the Information and Entertain -
ment system display by activating on the main
menu (MENU button) the following functions in
sequence:
1. “Apps”
2. “My Car”
3. “Oil Level” Check that the oil level is between the MIN and
MAX level on the instrument cluster display
using the 6 notches shown. 1 notch displays
the MIN level and 6 notches displays the MAX
level.
If the oil level is close to or below the MIN
mark, add oil gradually through the filler, (refer
to “Top-Up And Oil Level Indication Update On
Display” in this section) considering that each
notch shown on the display corresponds to
approximately 8.8 fl oz (250 ml).
The oil level can also be checked manually on
2.9L Quadrifoglio models.
1 – Engine Coolant Reservoir Cap
4 – Intercooler Coolant Reservoir Cap
2 – Brake Fluid Reservoir Cap Access Cover 5 – Engine Oil Dipstick
3 – Windshield/Headlight Washer Fluid Reservoir Cap 6 – Engine Oil Filler
CAUTION!
Make sure not to add too much oil when
topping off the engine. Engine oil in excess
may damage the engine. Have the vehicle
checked. Never exceed the MAX level when
topping off engine oil. It is advisable to
check the oil level in intermediate steps
using the oil dipstick (2.9L Quadrifoglio
Only).
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SERVICING AND MAINTENANCE

216

NOTE:

Always reinstall the oil cap and tighten to
proper torque whenever it is removed to add
oil to engine. Never run the engine with cap
removed as this could cause oil to leak from
engine.
Manual Oil Level Checking Procedure — 2.9L
Quadrifoglio
Check that the oil level is between the MIN and
MAX marks on dipstick, clean it with a lint-free
cloth and reinsert it. Extract the dipstick again
and check that the level is between the MIN
and MAX marks.
Top-Up And Oil Level Indication Update On
Display — 2.9L Quadrifoglio
If an engine oil top-off is needed, in order to
ensure the correct indication of the oil level on
the display, proceed with the process below:
Leave the car on flat ground with the engine
running for approximately five minutes
(temperature higher than 198°F (90°C)
and shut the engine off.
Wait for five minutes, turn the ignition to the
ACC mode without starting the engine and
wait for a few seconds.

NOTE:

If the level indication is not updated after the
previously described procedure, repeat the
engine adjustment, shut the engine off and
wait another five minutes before starting it
again. If the indication is not updated after the
second start, contact an authorized dealer.
Top-Up And Oil Level Indication Update On
Display — 2.0L
If an engine oil top-off is needed, in order to
ensure the correct indication of the oil level on
the display, proceed with the process below:
Leave the car on flat ground with the engine
running for approximately five minutes
(temperature higher than 176°F (80°C)
and shut the engine off.
Start the engine again and idle it for about
two minutes.

NOTE:

If you have added the specified amount of oil
and the indicator is not reading “Full”, please
contact an authorized dealer.
Engine Coolant Fluid
If the level is too low, unscrew the cap of the
reservoir and add the fluid described

Ú
page 263.
CAUTION!
The oil level is not refreshed immediately
on the display after topping off.
Consequently, wait for the oil level to be
refreshed on the display and follow the
procedure below.
WARNING!
If the engine oil is being topped up, wait for
the engine to cool down before loosening
the filler cap, particularly for vehicles with
aluminum cap (if equipped). WARNING: risk
of burns!
CAUTION!
The oil level must never exceed the MAX
mark.
If the MAX mark is exceeded (last notch on
the right turns red) after the fill-up, go to an
authorized dealer as soon as possible to
have the oil in excess removed.
Do not add oil with specifications different
from those of the oil already in the engine.
Used engine oil and oil filters contain
substances which are harmful to the
environment. To change the oil and filters,
we advise you to contact an authorized
dealer.
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223

To minimize the risk of damaging the catalytic
converter, proceed as follows:
Do not stop the engine or deactivate the
ignition with gear engaged and vehicle in
motion.
Do not attempt to start the engine by bump
starting.
Do not use the vehicle if irregular idling or
operating conditions are experienced.
Cooling System
Coolant Check
Your vehicle has two cooling systems and both
need to be checked to ensure they are at
proper fill levels
Ú
page 214.
Check the engine coolant and intercooler
coolant level every oil change or before long
trips.
If there are impurities in the engine coolant,
the system must be drained, flushed and
refilled: contact an authorized dealer. Check the front part of the condenser for any
build-up of insects, leaves or other debris.
Should it be dirty, clean by spraying delicately
with water.
Check the hoses of the engine/intercooler
cooling system to ensure that the rubber has
not deteriorated and that there are no cracks,
tears, cuts or obstructions in the expansion
tank side and radiator side connectors. Should
there be any doubt regarding leaks from the
system (e.g. if frequent top ups are required),
have the seal checked at an authorized
dealer.
With the engine off and at normal operating
temperature, check that the cooling system
radiator cap is closed properly.

NOTE:

Before removing the coolant reservoir cap,
wait for the system to cool down.
WARNING!
Exhaust gases can injure or kill. They
contain Carbon Monoxide (CO), which is
colorless and odorless. Breathing it can
make you unconscious and can eventually
poison you.
A hot exhaust system can start a fire if you
park over materials that can burn. Such
materials might be grass or leaves coming
into contact with your exhaust system. Do
not park or operate your vehicle in areas
where your exhaust system can contact
anything that can burn.
WARNING!
You or others can be badly burned by hot
engine coolant (antifreeze) or steam from
your radiator. If you see or hear steam
coming from under the hood, do not open
the hood until the radiator has had time to
cool. Never open a cooling system pres
-
sure cap when the radiator or coolant
bottle is hot.
Keep hands, tools, clothing, and jewelry
away from the radiator cooling fan when
the hood is raised. The fan starts automat -
ically and may start at any time, whether
the engine is running or not.
When working near the radiator cooling
fan, disconnect the fan motor lead or turn
the ignition to the OFF mode. The fan is
temperature controlled and can start at
any time the ignition is in the ON mode. WARNING!
Do not open hot engine cooling system.
Never add engine coolant (antifreeze)
when the engine is overheated. Do not
loosen or remove the cap to cool an over -
heated engine. Heat causes pressure to
build up in the cooling system. To prevent
scalding or injury, do not remove the pres -
sure cap while the system is hot or under
pressure.
Do not use a pressure cap other than the
one specified for your vehicle. Personal
injury or engine damage may result.
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SERVICING AND MAINTENANCE

224
(Continued)
(Continued)
Topping Up / Draining / Flushing The Engine/
Intercooler Coolant
If the engine coolant (antifreeze) is dirty, have
cleaning and flushing carried out at an autho
-
rized dealer.
For the correct servicing intervals

Ú
page 209.

NOTE:

For topping off, and proper coolant specifi -
cations
Ú
page 263.
Do not use pure water, alcohol-based cool -
ants, corrosions inhibitors or additional
anti-rust products because they may be
incompatible with the engine coolant and
cause the clogging of the radiator. The use
of propylene glycol-based coolant is also not
recommended.
Engine Cooling/Intercooler System Cap
To prevent loss of engine coolant, make sure
that the expansion tank cap is closed. If it is
open, screw it completely until you reach/hear
the click.
Periodically check the cap and clean it from
any foreign bodies that may have deposited on
the external surface. Disposal of Used Coolant
Disposal of engine/intercooler coolant is
subject to legal requirements. Contact the
appropriate body to determine local regula
-
tions.

NOTE:

To prevent the fluid from being ingested by
children or animals, do not keep it in open
containers or pour it on the ground. If
ingested, contact a doctor immediately.
Eliminate any traces of fluid from the
ground immediately.
When the vehicle stops after a short trip,
steam may be seen coming out from the
front of the hood. This is a normal phenom -
enon which is due to the presence of rain,
snow or a lot of moisture on the surface of
the radiator.
With engine and system cold, do not top up
with coolant beyond the maximum level
indicated on the reservoir in the engine
compartment.
Braking System
In order to guarantee the efficiency of the
braking system, periodically check its compo -
nents; for this operation, contact an autho -
rized dealer.

For the correct servicing intervals

Ú page 209.
NOTE:

Driving with your foot resting on the brake
pedal may compromise its efficiency,
increasing the risk of accidents. When driving,
never keep your foot on the brake pedal and
don’t put unnecessary strain on it to prevent
the brakes from overheating. Excess pad wear
may cause damage to the braking system.
When an insufficient oil level is detected,
contact an authorized dealer to have the
system checked.
Always keep the cap of the brake fluid reser-
voir (in the engine compartment)
completely closed.
WARNING!
Never add coolant with the engine hot or
overheated.
Do not attempt to cool an overheated
engine by loosening or removing the cap.
The heat causes a considerable increase
in pressure in the cooling system.
To prevent damage to the engine, only use
the engine cooling circuit caps provided.
WARNING! (Continued)
WARNING!
Use only manufacturer's recommended
brake fluid
Ú
page 263. Using the wrong
type of brake fluid can severely damage
your brake system and/or impair its
performance. The proper type of brake
fluid for your vehicle is also identified on
the original factory installed hydraulic
master cylinder reservoir.
21_GU_OM_EN_USC_t.book Page 224

TECHNICAL SPECIFICATIONS

264

CHASSIS FLUIDS AND LUBRICANTS
UseFeaturesSpecificationApplications
Lubricants and greases ZF 8HP 50 – Synthetic ATF –
Automatic transmission-2.0L / 2.9L
SAE 75W-85 Synthetic ATF FPW9.55550–DA9 Differential
RDU 195; RDU 230-LSD; RDU 210-eLSD;
RDU 210/215-LSD / 2.0L engine
SAE 75W-80 APL GL-5
Synthetic lubricant FPW9.55550–DA10AWD System FAD transfer case / 2.0L
Differential and reduction units RDU
230-TV / 2.9L
SAE 75W Synthetic lubricant FPW9.55550–DA11 AWD System transfer case
Brake fluid DOT 4MS.90039Hydraulic brakes
Engine coolant CUNA NC956–16
ASTMD3306MS.90032Mix a minimum solution of 50% engine
coolant. Not mixable with different
formulation products.
1 1.
For particularly harsh climate conditions, a mixture of 60 % pro d
uct and 40% distilled water is recommended.
Windshield washer fluid CUNA NC 956-11 MS.90043To be used diluted or undiluted in
windshield washer/wiper systems.
HVAC R1234yf or R134a (depending
on the market) –
–
CAUTION!
The use of products with different specifications than those indicated above could cause damage to the engine that is not covered by the
warranty.
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