engine overheat Alfa Romeo Stelvio 2018 User Guide

IN CASE OF EMERGENCY
Have a flat tire or a burnt-out bulb?
At times, a problem such as these may
interfere with your driving experience.
The section on emergencies can help you
to deal with critical situations
independently.
In an emergency, we recommend that you
call the phone number found in the
Warranty Book.
You may also consider contacting an
authorized dealer.HAZARD WARNING LIGHTS.....188
BULB REPLACEMENT .........188
FUSES .................. .193
TIRE SERVICE KIT ............198
JUMP STARTING ............201
ENGINE OVERHEATING ........203
TOWING A DISABLED VEHICLE . . .204
TOW EYES ............... .206
ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) .............207
EVENT DATA RECORDER (EDR) . . .207
187

Cable Disconnection
Once the engine is started, remove the
connection cables in reverse sequence,
as described below:
1. Disconnect the negative (-) end of the
jumper cable from the remote negative (-)
post of the vehicle with the discharged
battery.
2. Disconnect the negative end (-) of the
jumper cable from the negative (-) post of
the booster battery.
3. Disconnect the opposite end of the
positive (+) jumper cable from the
positive (+) post of the booster battery.
4. Disconnect the positive (+) end of the
jumper 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.
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.
Bump Starting
Never jump start the engine by pushing,
towing or coasting downhill. You cannot
start a vehicle with an automatic
transmission by pushing it.
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.
ENGINE OVERHEATING
Engine overheating may occur in
situations such as (but not limited to)
extreme environmental temperatures or
frequent engine stops/starts. If the
engine becomes overheated, the Engine
Temperature Warning Light in the
instrument cluster will illuminate along
with a dedicated message. Refer to
"Warning Lights And Messages On The
Instrument Panel" in the "Getting To
Know Your Instrument Panel" for more
information.
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.
203

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.
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
seriously damaged unless repairs are
made. Contact an authorized dealer.
TOWING A DISABLED VEHICLE
This section describes procedures for
towing a disabled vehicle using a
commercial towing service.
Caution!
The vehicle should be transported with all
four wheels OFF the ground on the flatbed
of a roadside assistance vehicle. Avoid
towing with only the front (or rear) wheels
lifted. When towing with only the front (or
rear) wheels lifted, in addition to damaging
the body, it could damage the transmission.
Do not use sling-type equipment when
towing. Vehicle damage may occur.
When securing the vehicle to a flatbed
truck, do not attach to front or rear
suspension components. Damage to your
vehicle may result from improper towing.
Ensure that the Electric Park Brake is
released, and remain released, while being
towed.
Damage from improper towing is not
covered under the New Vehicle Limited
Warranty.
Note: If your vehicle is equipped with a
Anti-Lift Protection system, you will need
to disable the system prior to towing by
pushing the button located on the
overhead console. Refer to “Anti-Lift
Protection — If Equipped” in “Getting To
Know Your Vehicle” for further
information.
The operators of the assistance vehicle
must be informed with regard to the
vehicle's minimum height from ground in
order to avoid contact between the ends
of the bumpers with the equipment of the
breakdown truck.
The following image illustrates the front
and rear attachment corners of the
vehicle, to be taken into consideration
when loading the vehicle on the
commercial towing vehicle.
204
IN CASE OF EMERGENCY

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.
Cooling System
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 pressure 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 automatically
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.
Coolant Check
Your vehicle has two cooling systems and
they both need to be checked to ensure
they are at proper fill levels. Refer to the
“Engine Compartment” section for the
locations.
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 to
check for any build-up of insects, leaves
or other debris. Should it be dirty, clean it
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.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 overheated
engine. Heat causes pressure to build up in
the cooling system. To prevent scalding or
injury, do not remove the pressure 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.
Note: Before removing the coolant
reservoir cap, wait for the system to cool
down.
Topping Up / Draining / Flushing The
Engine/Intercooler Coolant
If the engine coolant (antifreeze) is dirty,
have cleaning and flushing carried out at
an authorized dealer.
See the "Maintenance Plan" for the
correct servicing intervals.
223

Note:
For topping up, refer to "Fluids And
Lubricants" in "Technical Specifications"
for proper coolant specifications.
Do not use pure water, alcohol-based
coolants, 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.
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.
Disposal of Used Coolant
Disposal of engine/intercooler coolant is
subject to legal requirements. Contact
the appropriate body to determine local
regulations.
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 front of the hood. This is a normal
phenomenon 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
components; for this operation, contact
an authorized dealer.
See the "Maintenance Plan" for the
correct servicing intervals.
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 reservoir (in the engine
compartment) completely closed.
Warning!
Use only manufacturer's recommended
brake fluid. Refer to “Fluids And Lubricants”
in “Technical Specifications” for further
information. 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.
To avoid contamination from foreign matter
or moisture, use only new brake fluid or fluid
that has been in a tightly closed container.
Keep the master cylinder reservoir cap secured
at all times. Brake fluid in a open container
absorbs moisture from the air resulting in a
lower boiling point. This may cause it to boil
unexpectedly during hard or prolonged braking,
resulting in sudden brake failure. This could
result in a collision.
224
SERVICING AND MAINTENANCE

Materials Added To Fuel
Besides using unleaded gasoline with the
proper octane rating, gasolines that
contain detergents, corrosion and
stability additives are recommended.
Using gasolines that have these additives
will help improve fuel economy, reduce
emissions, and maintain vehicle
performance.Designated TOP TIER
Detergent Gasoline
contains a higher level
of detergents to
further aide in
minimizing engine and
fuel system deposits.
When available, the usage of TOP TIER
Detergent gasoline is recommended.
Visit www.toptiergas.com for a list of
TOP TIER Detergent Gasoline Retailers.
Indiscriminate use of fuel system
cleaning agents should be avoided. Many
of these materials intended for gum and
varnish removal may contain active
solvents or similar ingredients. These can
harm fuel system gasket and diaphragm
materials.
Fuel System Cautions
Caution!
Follow these guidelines to maintain your
vehicle’s performance:
The use of leaded gasoline is prohibited
by Federal law. Using leaded gasoline can
impair engine performance and damage the
emissions control system.
An out-of-tune engine or certain fuel or
ignition malfunctions can cause the
catalytic converter to overheat. If you
notice a pungent burning odor or some light
smoke, your engine may be out of tune or
malfunctioning and may require immediate
service. Contact an authorized dealer for
service assistance.
The use of fuel additives, which are now
being sold as octane enhancers, is not
recommended. Most of these products
contain high concentrations of methanol.
Fuel system damage or vehicle
performance problems resulting from the
use of such fuels or additives is not the
responsibility of the manufacturer and may
void or not be covered under the New
Vehicle Limited Warranty.
Note: Intentional tampering with the
emissions control system can result in
civil penalties being assessed against
you.
256
TECHNICAL SPECIFICATIONS

Cooling SystemCoolant Capacity ...........257
Selection Of Coolant (Antifreeze) ..................... .257
Courtesy Mirror Light (Bulb Replacement) .............191
Cruise Control (Speed Control) . . . .166
Cupholder ..................67
Cupholders .................67
Customer Assistance ..........262
Daytime Running Lights ..........39
Daytime Running Lights (DRL) ......39
Defroster, Windshield ..........142
Dimensions ............... .253
Direction Indicators (Changing A Bulb) .................. .191
Disabled Vehicle Towing .........204
Door Light ..................43
Door Locks Child-Protection Door Lock —
Rear Doors ................27
Power Door Locks ...........27
Doors .....................23
Drive Train Control (DTC) System . . .104
Driving Modes ............. .158
Dynamic Steering Torque (DST) System ................ .107
Electric Park Brake ............149
Electric Remote Mirrors .........37Electric Steering Wheel Heating
.....37
Electronic Speed Control ........164
Electronic Speed Control (Cruise Control) ............. .164,166
Electronic Stability Control (ESC) System ................ .105
Emergency, In Case Of ..........198
Hazard Warning Flasher .......188
Jacking ................ .225
Jump Starting .............201
Overheating ............. .203
Towing ..............204,206
Emission Control System Maintenance ............. .101
Engine .................. .247
Block Heater ............. .149
Engine Coolant Level ........
.216
Exhaust

Gas Caution .........141
Fuel Requirements ..........255
Jump Starting .............201
Oil................... .257
Oil Selection ............. .257
Overheating ............. .203
Starting ............... .203
Engine Compartment ..........215
Engine Compartment (Washing) . . . .244
Engine Oil Level Check ............. .216
Engine Overheating ...........203 Enhanced Accident Response
Feature ..............129,207
Ethanol .................. .255
Exhaust Gas Caution ...........141
Exhaust System .............141
Exterior Lighting ............38,40
Exterior Lights ............38,143
Flashers Hazard Warning ............188
Turn Signal ............41,143
Fluid Capacities ..............257
Fluid Leaks ............... .143
Fluids And Lubricants ..........258
Forward Collision Warning (System) .110
Front Light Cluster With Main Beam Xenon Gas Discharge Headlights
(Bulb Replacement) ..........191
Front Seat Electric Heating .......31
Front Seats (Power Adjustment) ....29
Front Wipers Wiper Operation ............45
Fuel Additives ............... .256
Clean Air ............... .255
Ethanol ................ .255
Materials Added ...........256
Methanol ............... .255
Tank Capacity .............257
INDEX

LocksPower Door ...............23
Steering Wheel .............20
Luggage Compartment Light (Bulb Replacement) .............192
Malfunction Indicator Light (Check Engine) ................ .101
Manual, Service ............. .265
Methanol ................. .255
Mirrors ....................37
Automatic Dimming ..........37
Electric Powered ............37
Electric Remote ............37
Heated ..................38
OBD System ............... .101
Occupant Restraints ...........117
Oil, Engine Capacity ............... .257
Recommendation ..........257
Viscosity ............... .257
Overheating, Engine ...........203
Owner's Manual (Operator Manual) . .265
Paintwork (Cleaning And Maintenance) .............243
Panic Brake Assist (PBA) System . . .106
Park Sensors System ..........173Performance (Top Speed)
........260
Pets.................... .141
Placard, Tire And Loading Information ............. .230
Power Door Locks ...............23
Mirrors ..................37
Seats ...................29
Sunroof .................55
Power Sunroof ...............55
Power Supply .............. .248
Pregnant Women And Seat Belts . . .121
Pretensioners Seat Belts .............. .121
Prolonged Vehicle Inactivity ......242
Radial Ply Tires ............. .235
Radio Frequency General Information ......18,20,27
Radio Transmitters And Mobile Phones ...................5
Rear Armrest ................68
Rear Camera .............. .179
Rear Cross Path .............107
Rear
Seats ..................32
Rear Window Wiper/Washer .......46
Reformulated Gasoline .........255
Refueling Procedure ...........180
Refueling The Vehicle ..........180
Reminder, Seat Belt ...........118 Remote Starting System
........146
Replacement Keys .............18
Replacement Tires ............236
Replacing A Bulb .............188
Replacing An External Bulb .......191
Replacing An Internal Bulb .......191
Reporting Safety Defects .......264
Restraint, Head ...............34
Restraints, Child .............131
Rims And Tires ..............226
Roll Over Warning ..............3
Safety Checks Inside Vehicle ......142
Safety Checks Outside Vehicle .....143
Safety Defects, Reporting .......264
Safety Information, Tire .........226
Safety Tips ............... .141
Safety, Exhaust Gas ...........141
Saving Fuel ............... .183
Scheduled Servicing ...........210
Scheduled Servicing Program (2.9L V6 Gasoline Engine
Versions) ............... .212
Seat Belt Adjustable Upper Shoulder Belt
Anchorage .............. .120
Energy Management Feature . . . .121
Lap/Shoulder Belt Untwisting . . .120
Lap/Shoulder Belts ..........118
Pregnant Women ...........121
INDEX