2021 ALFA ROMEO STELVIO fuel

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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SERVICING AND MAINTENANCE

212

Maintenance Plan (2.9L Engine)
Thousands of miles102030405060708090100110120130140150
Years123456789101112131415
Thousands of kilometers163248648096112128144160176192208224240
SOS backup battery replacement (if equipped)1●●●
Check battery charge status with the proper instrument
●●●●●●●●●●●●●●●
Check tire condition/wear and adjust pressure, if
necessary. Check the tire repair kit recharge condition
and expiration date
●●●●●●●●●●●●●●●
Check operation of lighting system (headlights, direction
indicators, hazard warning lights, trunk lid, passenger
compartment, glove compartment, instrument panel
warning lights, etc.)
●●●●●●●●●●●●●●●
Check and, if necessary, top up fluid levels
2●●●●●●●●●●●●●●●
Check engine control system operation (via diagnostic
tool)
●●●●●●●●●●●●●●●
Visually inspect conditions of: exterior bodywork,
underbody protection, pipes and hoses (exhaust, fuel
system, brakes), rubber elements (sleeves, bushes, etc.)
●●●●●●●
Check position/wear of front windshield wiper blade●●●●●●●●
Check operation of the windshield wiper/washer system
and adjust nozzles, if necessary
●●●●●●●●
Check cleanliness of hood and luggage compartment
locks, cleanliness and lubrication of linkage
●●●●●●●
Visually inspect conditions and wear of front/rear disc
brake pads and operation of pad wear indicators●●●●●●●●●●●●●●●
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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

239

(Continued)
(Conti n

ued)
Tires — General Information
Tire Pressure
Proper tire inflation pressure is essential to
the safe and satisfactory operation of your
vehicle. Four primary areas are affected by
improper tire pressure:
Safety
Fuel Economy
Tread Wear
Ride Comfort and Vehicle Stability
Safety
WARNING!
Overloading of your tires is dangerous.
Overloading can cause tire failure, affect
vehicle handling, and increase your
stopping distance. Use tires of the
recommended load capacity for your
vehicle. Never overload them.
WARNING!
Improperly inflated tires are dangerous
and can cause collisions.
Underinflation increases tire flexing and
can result in overheating and tire failure.
Overinflation reduces a tire's ability to
cushion shock. Objects on the road and
chuckholes can cause damage that result
in tire failure.
Overinflated or underinflated tires can
affect vehicle handling and can fail
suddenly, resulting in loss of vehicle
control.
Unequal tire pressures can cause steering
problems. You could lose control of your
vehicle.
WARNING! (Continued)
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240

Both underinflation and overinflation affect
the stability of the vehicle and can produce a
feeling of sluggish response or over respon-
siveness in the steering.

NOTE:

Unequal tire pressures from side to side
may cause erratic and unpredictable
steering response.
Unequal tire pressure from side to side may
cause the vehicle to drift left or right.
Fuel Economy
Underinflated tires will increase tire rolling
resistance resulting in higher fuel consump -
tion.
Tread Wear
Improper cold tire inflation pressures can
cause abnormal wear patterns and reduced
tread life, resulting in the need for earlier tire
replacement. Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a comfort
-
able ride. Overinflation produces a jarring and
uncomfortable ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is listed
on the driver's side B-pillar or rear edge of the
driver's side door.
At least once a month:
Check and adjust tire pressure with a good
quality pocket-type pressure gauge. Do not
make a visual judgement when determining
proper inflation. Tires may look properly
inflated even when they are underinflated.
Inspect tires for signs of tire wear or visible
damage.
Inflation pressures specified on the placard
are always “cold tire inflation pressure”. Cold
tire inflation pressure is defined as the tire
pressure after the vehicle has not been driven
for at least three hours, or driven less than
1 mile (1.6 km) after sitting for a minimum of
three hours. The cold tire inflation pressure must not exceed the maximum inflation pres
-
sure molded into the tire sidewall.
Check tire pressures more often if subject to a
wide range of outdoor temperatures, as tire
pressures vary with temperature changes.
Tire pressures change by approximately 1 psi
(7 kPa) per 12°F (7°C) of air temperature
change. Keep this in mind when checking tire
pressure inside a garage, especially in the
Winter.
Example: If garage temperature = 68°F
(20°C) and the outside temperature = 32°F
(0°C) then the cold tire inflation pressure
should be increased by 3 psi (21 kPa), which
equals 1 psi (7 kPa) for every 12°F (7°C) for
this outside temperature condition.
Tire pressure may increase from 2 to 6 psi
(13 to 40 kPa) during operation. DO NOT
reduce this normal pressure build up or your
tire pressure will be too low.
Tire Pressures For High Speed Operation
The manufacturer advocates driving at safe
speeds and within posted speed limits. Where
speed limits or conditions are such that the
vehicle can be driven at high speeds, main -
taining correct tire inflation pressure is very
important. Increased tire pressure and
reduced vehicle loading may be required for
high-speed vehicle operation. Refer to an
authorized tire dealer or original equipment
vehicle dealer for recommended safe oper -
ating speeds, loading and cold tire inflation
pressures.
Unequal tire pressures from one side of
the vehicle to the other can cause the
vehicle to drift to the right or left.
Always drive with each tire inflated to the
recommended cold tire inflation pressure.
WARNING! (Continued)
CAUTION!
After inspecting or adjusting the tire
pressure, always reinstall the valve stem
cap. This will prevent moisture and dirt from
entering the valve stem, which could
damage the valve stem.
21_GU_OM_EN_USC_t.book Page 240

TECHNICAL SPECIFICATIONS

254

ENGINE
2.0L Engine
Cycle Four
Number and position of cylinders 4 inline
Piston bore and stroke (mm) 84 / 90
Total displacement (cm³) 1,995
Compression ratio 10:1
Maximum power (SAE) (HP) 280
Maximum power (kW) 209
Corresponding engine speed (RPM) 5,200
Maximum torque (SAE) (ft-lb) 295
Maximum torque (Nm) 400
Corresponding engine speed (RPM) 2,250 - 4,000
Fuel 87 Octane Minimum (R+M)/2 Method, 91 Recommended, ethanol
percentage is 0–15%.
2.9L Engine
Cycle Four
Number and position of cylinders 6 / V
Piston bore and stroke (mm) 86.5 × 82
Total displacement (cm³) 2,891
Compression ratio 9.3:1
Maximum power (SAE) (HP) 505
Maximum power (kW) 375
Corresponding engine speed (RPM) 6,500
Maximum torque (SAE) (ft-lb) 443
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255

(Continued)
POWER SUPPLY
TRANSMISSION
BRAKES
Maximum torque (Nm) 600
Corresponding engine speed (RPM) 2,500
Fuel 87 Octane Minimum (R+M)/2 Method, 91 Recommended, ethanol
percentage is 0–15%.
Power supply
2.0L Engine Electronic timed sequential injection with knock control
2.9L Engine Phased sequential electronic injection with knock control and variable
intake valve actuation
VersionTransmissionTraction
2.0L Engine Eight Forward Gears Plus
Reverse All-Wheel Drive
Eight Forward Gears Plus Reverse Rear-Wheel Drive
2.9L Engine Eight Forward Gears Plus
Reverse All-Wheel Drive
VersionFront brakesRear brakesParking brake
2.0L Engine DiscDiscElectric
2.9L Engine Disc or Carbon
Ceramic Disc Disc or Carbon
Ceramic Disc Electric
2.9L Engine
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259

Luggage Compartment Volume
Capacity (VDA standards)
Rear seats not folded
Vehicle unladen: 18.54 cubic feet (525 liters)
WEIGHTS
Weights (lbs)2.0L Engine AWD2.0L Engine RWD
Unladen weight (with all fluids, fuel tank filled to 90% and without optional equipment) 4,007
3,901
Payload including the driver
1
1. If special equipment is fitted (trailer towing equipment, etc.) the empty weight will increase and consequently the payload will decrease in relation to the maximum permitted loads.
992 992
Maximum permitted loads
2
2. Loads not to be exceeded. The user is responsible for arranging goods in the luggage compartment and/or on the load platform within the maximum permitted loads.
242 242
Front axle 2,4912,403
Rear axle 2,9762,932
Total 5,2475,115
Towable loads --
Braked trailer 3,000 lbs (1,360 kg)3,000 lbs (1,360 kg)
Unbraked trailer 1,000 lbs (454 kg)1,000 lbs (454 kg)
Maximum load on roof 165 lbs (75 kg)165 lbs (75 kg)
Maximum load on tow hitch (braked trailer) 300 lbs (136 kg)300 lbs (136 kg)
Weights (lbs)2.9L engine
Unladen weight (with all fluids, fuel tank filled to 90% and
without optional equipment) 4,313
Payload including the driver
1992
21_GU_OM_EN_USC_t.book Page 259