spark plugs Alfa Romeo 4C 2015 Owner handbook (in English)

Emergency refuelling
If there is no fuel in the car or the supply
circuit is completely empty, proceed
as follows to reintroduce fuel to the
tank:
❒take the dedicated funnel C fig. 58
from the tool kit located in the
luggage compartment;
❒open flap A, pulling it outwards;
❒insert funnel C in the filler as
illustrated in fig. 58 and refuel;
❒after refuelling, remove the funnel and
close the flap;
❒finally, put the funnel back in its case
and put this back in the luggage
compartment.
IMPORTANT If the filler compartment is
washed with a high-pressure jet, keep
it at a distance of at least 20 cm.
WARNING
55) Do not apply any object/plug to
the end of the filler which is not
provided for the car. The use
of non-compliant objects/plugs
could cause a pressure increase
inside the tank, resulting in
dangerous situations.
56) Do not bring naked flames or lit
cigarettes near to the fuel tank
filler: fire risk. Avoid bringing your
face close to the filler, in order
not to breathe in harmful vapours.
57) Do not use a mobile phone near
the fuel pump: risk of fire.
PROTECTING THE
ENVIRONMENT
The following devices are used for
reducing petrol fuel engine emissions:
catalytic converter, oxygen sensors and
evaporation control system.
Do not let the engine run, even for a
test, with one or more spark plugs
disconnected.
58)
WARNING
58) Under operating conditions, the
catalytic converter becomes very
hot. Therefore, do not park the car
on flammable materials (grass,
dry leaves, pine needles etc.)
to avoid the risk of fire.
57A0L004658A0L0151
59

Thousands of miles 12 24 36 48 60 72
Thousands of kilometres 20 40 60 80 100 120
Months 12 24 36 48 60 72
Check condition and wear of rear brake pads and discs, and
operation of pad wear indicator●●●●●●
Check and, if necessary, top-up fluid levels (engine cooling,
brakes, windscreen washer, etc.)●●●●●●
Visually inspect condition of the accessory drive belt(s)●
Inspect the conditions of toothed timing drive belt●
Check handbrake lever travel and adjust, if necessary (or every 12
months)●●●●●●
Use the diagnosis socket to check supply/engine and automatic
transmission management system operation and engine oil
degradation●●●●●●
Check and possible top up of oil level for the dual clutch
automatic transmission●
Replace spark plugs (#)●●
Replace accessory drive belt(s)●
(#) The following are essential to ensure correct operation and prevent serious damage to the engine: only use spark plugs of the same make and type whichare
specially certified for such engines (see the information in the “Engine” paragraph in the “Technical specifications” section); strictly comply with the spark plug
replacement interval given in the Scheduled Servicing Plan; for spark plug replacement, it is advisable to contact the dedicated Alfa Romeo Dealership.
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SERVICING AND MAINTENANCE

ENGINE
GENERAL INFORMATION 1750 Turbo Petrol
Type code 960A1000
CycleOtto
Number and layout of cylinders 4 in line
Piston diameter and travel (mm) 83 × 80.5
Total displacement (cm³) 1742
Compression ratio 9,25 ± 0,25
Maximum power (EEC) (kW) 177 (*)
Maximum power (EEC) (HP) 240
- corresponding engine speed (rpm) 6000
Maximum torque (EEC) (Nm) 350 (*)
Maximum torque (EEC) (kgm) 35,7
- corresponding engine speed (rpm) 2100 - 4000
Spark plugs NGK ILKAR7D6G
Fuel 98 RON or 95 RON (EN228 specification) unleaded petrol
(*) Figures obtained using 98 RON unleaded petrol.
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