2017 Alfa Romeo Giulietta 150 hp

SCHEDULED MAINTENANCE PLAN
PETROL VERSIONS
The checks listed in the Service Schedule, after reaching 150,000 km (90,000 mi)/10 years, must be cyclically repeated starting
from the first interval, thus following the same intervals as before.
Thousands of miles9 182736455463728190
Thousands of kilometres15 30 45 60 75 90 105 120 135 150
Years12345678910
Check tyre condition/wear and adjust pressure, if necessary;
check the condition/expiry date of the “Fix&Go” repair kit
(for versions/markets, where 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
Use the diagnosis socket to check supply/engine
management systems operation, emissions and, for
versions/markets, where provided, engine oil degradation
(1) Always only use the liquids shown in the handbook for topping up after having checked that the system is not damaged.
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Thousands of miles9 182736455463728190
Thousands of kilometres15 30 45 60 75 90 105 120 135 150
Years12345678910
Visually inspect condition of: exterior bodywork, underbody
protection, pipes and hoses (exhaust, fuel system, brakes),
rubber elements (gaiters, sleeves, bushes, etc.)
Visually inspect condition of: LPG pipes and connectors, LPG
tank fastening (1.4 Turbo Petrol/LPG 120 HP version)
Check fuel system operation and parameters using
self-diagnosis socket (1.4 Turbo Petrol/LPG 120 HP version)
Check windscreen/rear window wiper blade position/wear
Check operation of windscreen washer system and adjust
jets if necessary
Check cleanliness of bonnet and luggage compartment locks,
cleanliness and lubrication of linkage
Check handbrake lever travel and adjust, if necessary
Visually inspect conditions and wear of front and rear disc
brake pads and integrity of pad wear indicator
Visually inspect conditions of the accessory drive belt(s)
Check tension of accessory drive belt (versions without
automatic tensioner)
Visually inspect conditions of toothed timing drive belt
124
SERVICING AND MAINTENANCE

Thousands of miles9 182736455463728190
Thousands of kilometres15 30 45 60 75 90 105 120 135 150
Years12345678910
Check and, if necessary, top up the Alfa TCT transmission
control oil level (for versions/markets, where provided)(2)
Change engine oil and replace oil filter (1.4 Turbo Petrol and
1.4 Turbo MultiAir versions)(3) (o) (●)
Change engine oil and replace oil filter (1750 Turbo Petrol
versions)(4)
Replace spark plugs (1.4 Turbo Petrol and 1.4 Turbo MultiAir
versions)(5)
Replace spark plugs (1750 Turbo Petrol versions)
Replace the accessory drive belt/s(6)
Replace toothed timing drive belt(6)
(2) Check to be carried out every year for cars on the road in countries with particularly severe climates (cold countries).
(3) If the car's annual mileage is less than 10,000 km, the engine oil and filter must be replaced every year.
(o) Recommended operations
(●) Mandatory operations
(4) The actual interval for changing engine oil and replacing the engine oil filter depends on the vehicle usage conditions and is signalled by the
warning light or message in the instrument panel. In any cases, never exceed 1 year.
(5) For 1.4 Turbo Petrol and 1.4 Turbo MultiAir versions, to guarantee correct operation and prevent serious damage to the engine, it is essential to
proceed as follows: only use spark plugs specifically certified for these engines; all spark plugs should be of the same type and brand (see the
“Engine” paragraph in the “Technical specifications” section); strictly comply with the replacement intervals in the Service Schedule. It is advisable
to contact an Alfa Romeo Dealership for spark plug replacement.
(6) Areas that are not dusty: recommended maximum distance 120,000 km. The belt must be replaced every 6 years, regardless of distance
travelled. Dusty areas and/or demanding use of the car (cold climates, town use, long periods of idling): advised maximum mileage 60,000 km. The
belt must be replaced every 4 years, regardless of distance travelled.
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Thousands of miles9 182736455463728190
Thousands of kilometres15 30 45 60 75 90 105 120 135 150
Years12345678910
Replace air cleaner cartridge (7)
Replace filter inside the pressure regulator (1.4 Turbo
Petrol/LPG 120 HP version)
Replace paper filter (LPG in gaseous state) (1.4 Turbo
Petrol/LPG 120 HP version)
Change brake fluid(8)
Replace the passenger compartment filter (7) (o) (●)
(7) If the car is used in dusty areas, this cleaner must be replaced every 15,000 km.
(8) The brake fluid replacement has to be done every two years, irrespective of the mileage.
(o) Recommended operations
(●) Mandatory operations
126
SERVICING AND MAINTENANCE

GENERAL INFORMATION 1.4 Turbo MultiAir 150 HP 1.4 Turbo MultiAir 163 HP(*)
Engine code 940C2000 955A8000
Cycle Otto Otto
Number and position of cylinders 4 in line 4 in line
Piston bore and stroke (mm) 72.0 × 84.0 72.0 × 84.0
Total displacement (cm³) 1368 1368
Compression ratio 10 10
Maximum power (EC) (kW) 110 120
Maximum power (EEC) (HP) 150 163
corresponding engine speed (rpm) 5500 5500
NATURAL DYNAMIC NATURAL DYNAMIC
Maximum torque (EC) (Nm) 230 250 230 250
Maximum torque (EC) (kgm) 23.4 25.4 23.4 25.4
corresponding engine speed (rpm) 2250 2500 2250 2500
Spark plugs NGK IKR9F8 NGK IKR9J8
FuelUnleaded petrol 95 R.O.N.
(EN228 specifications)Unleaded petrol 95 R.O.N.
(EN228 specifications)
(*) For versions/markets, where provided
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GENERAL INFORMATION1.6 JTDM115HP(*)1.6 JTDM120 HP
Engine code 940C5000 940C1000
Cycle
Diesel Diesel
Number and position of cylinders 4 in line 4 in line
Piston bore and stroke (mm) 79.5 × 80.5 79.5 × 80.5
Total displacement (cm³) 1598 1598
Compression ratio 16.5 16.5
Maximum power (EC) (kW) 85 88
Maximum power (EEC) (HP) 115 120
corresponding engine speed (rpm) 3750 3750
NATURAL DYNAMIC NATURAL DYNAMIC
Maximum torque (EC) (Nm) 280 320 280 320
Maximum torque (EC) (kgm) 28.5 32.6 28.5 32.6
corresponding engine speed (rpm) 1500 1750 1500 1750
FuelDiesel for motor vehicles
(EN590 Specification)Diesel for motor vehicles
(EN590 Specification)
(*) For versions/markets, where provided
149

GENERAL INFORMATION2.0 JTDM136CV2.0 JTDM150 HP
Engine code 940C4000 940C3000
Cycle
Diesel Diesel
Number and position of cylinders 4 in line 4 in line
Piston bore and stroke (mm) 83 × 90.4 83 × 90.4
Total displacement (cm³) 1956 1956
Compression ratio 16.5 16.5
NATURAL DYNAMIC
Maximum power (EC) (kW) 100 103 110
Maximum power (EEC) (HP) 136 140 150
corresponding engine speed (rpm) 4500 4000 4500
NATURAL DYNAMIC NATURAL DYNAMIC
Maximum torque (EC) (Nm) 320 380 320 380
Maximum torque (EC) (kgm) 32.5 38.7 32.5 38.7
corresponding engine speed (rpm) 1500 1750 1500 1750
FuelDiesel for motor vehicles
(EN590 Specification)Diesel for motor vehicles
(EN590 Specification)
150
TECHNICAL SPECIFICATIONS

GENERAL INFORMATION2.0 JTDM163HP(*)2.0 JTDM175HP
Engine code 940B9000 940B4000
Cycle
Diesel Diesel
Number and position of cylinders 4 in line 4 in line
Piston bore and stroke (mm) 83 × 90.4 83 × 90.4
Total displacement (cm³) 1956 1956
Compression ratio 16.5 16.5
NATURAL DYNAMIC
Maximum power (EC) (kW) 120 125 128.5
Maximum power (EEC) (HP) 163 170 175
corresponding engine speed (rpm) 4000 3750 3750
NATURAL DYNAMIC NATURAL DYNAMIC
Maximum torque (EC) (Nm) 320 350 320 350
Maximum torque (EC) (kgm) 32.5 35.6 32.5 35.6
corresponding engine speed (rpm) 1500 1750 1500 1750
FuelDiesel for motor vehicles
(EN590 Specification)Diesel for motor vehicles
(EN590 Specification)
(*) For versions/markets, where provided
151