2022 ALFA ROMEO STELVIO engine overheat

205

(Continued)

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.
For the correct servicing intervals

Ú
page 192.

NOTE:

For topping off, and proper coolant specifi-
cations
Ú
page 242.
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.
Use care when filling under hood fluids such as
engine oil, windshield washer fluid, antifreeze
etc. to minimize spillage onto top of engine.
Any excess fluid that is spilled onto the top of
the engine should be removed using
compressed air or absorbent cloth. 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 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 the 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.
For the correct servicing intervals

Ú
page 192.

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 over
-
heating. 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.
Do not use a pressure cap other than the one
specified for your vehicle. Personal injury or
engine damage may result.
WARNING!
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!
Use only manufacturer's recommended
brake fluid
Ú
page 242. 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.
22_GU_OM_EN_USC_t.book Page 205

TECHNICAL SPECIFICATIONS

240

(Continued)
Problems that result from using gasoline
containing more than 15% ethanol (E-15) or
gasoline containing methanol are not the respon
-
sibility of the manufacturer and may void or not
be covered under New Vehicle Limited Warranty.
CNG AND LP FUEL SYSTEM
M
ODIFICATIONS
Modifications that allow the engine to run on
Compressed Natural Gas (CNG) or Liquid
Propane (LP) may result in damage to the engine,
emissions, and fuel system components.
Problems that result from running CNG or LP are
not the responsibility of the manufacturer and
may void or not be covered under the New
Vehicle Limited Warranty.
MMT IN GASOLINE
Methylcyclopentadienyl Manganese Tricarbonyl
(MMT) is a manganese-containing metallic
additive that is blended into some gasoline to
increase octane. Gasoline blended with MMT
provides no performance advantage beyond
gasoline of the same octane number without
MMT. Gasoline blended with MMT reduces spark
plug life and reduces emissions system
performance in some vehicles. The manufacturer
recommends that gasoline without MMT be used
in your vehicle. The MMT content of gasoline may
not be indicated on the gasoline pump; therefore,
you should ask your gasoline retailer whether the
gasoline contains MMT. MMT is prohibited in
Federal and California reformulated gasoline.
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
NOTE:
Intentional tampering with the emissions control
system can result in civil penalties being
assessed against you.
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 malfunc-
tioning 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.
CAUTION!
22_GU_OM_EN_USC_t.book Page 240

249

Door Locks .................................................... 28Automatic ................................................. 28
Door Opener, Garage ................................... 39
Doors............................................................. 25
Drive Train Control (DTC) System ..............136
Driving Modes .............................................. 92
Dynamic Steering Torque (DST) System ... 136
E
Electric Park Brake....................................... 84
Electric Remote Mirrors ............................... 38
Electronic Speed Control (Cruise Control) .. 98
Electronic Stability Control (ESC)
System ........................................................136
Electronic Throttle Control Warning Light... 75
Emergency In Case Of ......................................176, 181
SOS Emergency Call .............................. 176
Emergency, In Case Of Jump Starting .........................................184
Overheating ............................................ 187
Towing.....................................................189
Emission Control System Maintenance...... 80
Engine ......................................................... 233 Block Heater............................................. 83
Engine Coolant Level .............................198
Exhaust Gas Caution ....................174, 175
Fuel Requirements ................................ 239Jump Starting .........................................186
Oil ............................................................241
Oil Selection ...........................................241
Overheating ............................................ 187
Starting ................................................... 187
Engine Compartment .................................196
Engine Compartment (Washing) ...............231 Engine Oil
Level Check ........................................... 197
Enhanced Accident Response
Feature .............................................. 161, 190
Ethanol ....................................................... 239
Exhaust Gas Cautions ...................... 174, 175 Exhaust System ......................................... 174
Exterior Lighting ............................................42
Exterior Lights ...................................... 42, 174
F
Flashers Hazard Warning ..................................... 176
Turn Signals .............................. 44, 74, 174
Fluid Capacities ......................................... 241
Fluid Leaks ................................................. 174
Fluids And Lubricants................................ 242
Fog Lights, Rear ............................................44
Forward Collision Warning ........................ 145
Fuel Additives ................................................ 240
Clean Air................................................. 239
Ethanol ................................................... 239
Light ..........................................................77
Materials Added .................................... 240
Methanol................................................ 239
Tank Capacity ........................................ 241
G
Garage Door Opener (HomeLink) ................39
Gasoline, Clean Air .................................... 239
Gasoline, Reformulated ............................ 239
Gross Axle Weight Rating .......................... 127
Gross Vehicle Weight Rating..................... 127
GVWR ......................................................... 126 H
Hands-Free Liftgate ..................................... 61
Hazard Warning Flashers .......................... 176
Head Restraints ........................................... 35
Head Rests ................................................... 35
Headlights
Switch ....................................................... 42
Headlights (Cleaning) ................................ 231
Heated Mirrors ............................................. 38
Heated Seats ............................................... 34
Heated Steering Wheel ............................... 30
Heater, Engine Block ................................... 83
Highway Assist System .............................. 106
Hill Decent Control (HDC) System............. 137
Hill Start Assist (HSA) System ................... 138
Hitches Trailer Towing......................................... 128
HomeLink (Garage Door Opener) ............... 39
Hood Closing ...................................................... 59Opening .................................................... 59
I
Ignition .......................................................... 22 Switch ....................................................... 22
Immobilizer (Sentry Key) ............................. 21
In Case Of Emergency ............................... 176
Installing Electrical/Electronic Devices ......... 4
Instrument Cluster ....................................... 64 Descriptions ................................ 65, 66, 74
Display ...................................................... 66Reconfigurable Display ........................... 66
Instrument Panel Features ................................................... 64
22_GU_OM_EN_USC_t.book Page 249

250

INDEX
Intelligent Speed Control System..............113
Interior Lights ............................................... 44
Interiors (Cleaning)..................................... 232
J
Jump Starting ............................................. 184
K
Keyless Enter 'n Go™ ................................... 26Passive Entry ............................................ 26
Keys .............................................................. 19
L
Lane Change And Turn Signals ................... 44
Lane Departure Warning System ..............117
Lane Keep Assist System ..........................119
Lap/Shoulder Belts ....................................152
Latches .......................................................174
Leaks, Fluid ................................................174
Life Of Tires.................................................225
Liftgate .......................................................... 59
Light Bulbs ..................................................174 Types Of Bulbs ....................................... 212
Lights .......................................................... 174 Air Bag .................................... 70, 156, 173Automatic Headlights .............................. 43
Brake Warning .................................. 70, 71Courtesy/Reading ............................. 44, 45Daytime Running ..................................... 42
Electronic Stability Program (ESP) Indicator ........................................ 72, 75 Exterior ................................................... 174
Fog...................................................... 44, 73
Headlight Switch ......................................42
Headlights.................................................42
High Beam ................................................42
Instrument Cluster ...................................42
Intensity Control .......................................45
Interior.......................................................45
Low Fuel ....................................................77
Malfunction Indicator (Check Engine) ....72
Map ...........................................................44
Oil Temperature........................................ 71
Park .................................................... 43, 74
Reading .....................................................44
Seat Belt Reminder ..................................71
Turn Signals .............................. 44, 74, 174
Warning Instrument Cluster
Descriptions .................................. 74, 75
Loading Vehicle ......................................... 126 Tires........................................................ 219
Locks Automatic Door.........................................28
Child Protection ........................................ 28
M
Maintenance .................................................59
Malfunction Indicator Light (Check
Engine) ................................................... 72, 80
Manual Service ................................................... 247
Memory Feature (Memory Seats) ................30
Memory Seat.................................................30
Methanol .................................................... 239 Mirrors .......................................................... 37
Automatic Dimming ................................. 37
Electric Powered ...................................... 38
Electric Remote ....................................... 38
Heated...................................................... 38
O
Occupant Restraints .................................. 151
Oil Pressure Light ......................................... 75
Oil, Engine Capacity.................................................. 241
Pressure Warning Light ........................... 75
Recommendation .................................. 241
Viscosity ................................................. 241
Opener, Garage Door (Homelink) ............... 39
Operator Manual Owner's Manual ..................................... 247
Outlet Power........................................................ 54
Overheating, Engine .................................. 187
P
Paintwork (Cleaning And Maintenance) ... 231
Panic Brake Assist (PBA) System.............. 138
Park Assist.................................................. 115
ParkSense System ..................................... 115
Passive Entry ................................................ 26
Performance (Top Speed) ......................... 244
Pets ............................................................. 173
Placard, Tire And Loading Information ..... 219
22_GU_OM_EN_USC_t.book Page 250