check engine Alfa Romeo 4C 2016 Owner handbook (in English)

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)●
Replace toothed timing drive belt (*)●
Replace the air cleaner cartridge●●●●●●
(#) 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.
(*) Irrespective of the mileage, the timing drive belt must be changed every 4 years for heavy-duty use (cold climates, town use, long periods of idling) or at least
every 5 years.
129

PERIODIC CHECKS
Every 1,000 km or before long journeys,
check and, if necessary, top up the
following:
engine coolant level;
brake fluid;
screen washer fluid;
tyre inflation pressure and condition;
operation of lighting system
(headlamps, direction indicators, hazard
warning lights, etc.);
operation of screen washing/wiping
system and positioning/wear of wiper
blade.
Every 3,000 km, check and top up if
required: engine oil level.
HEAVY-DUTY USE OF
THE CAR
If the car is used mainly under one of
the following conditions:
if the car is used under demanding
conditions, e.g. on track;
dusty roads;
short, repeated journeys (less than
7–8 km) at sub-zero outside
temperatures;
engine often idling or driving long
distances at low speeds or long periods
of inactivity;
the following checks must be carried
out more often than indicated in the
Scheduled Servicing Plan:
check of front and rear disc brake
pad condition and wear;
check cleanliness of tailgate locks,
cleanliness and lubrication of linkage;
visually inspect conditions of: engine,
gearbox, transmission, pipes and hoses
(exhaust - fuel system - brakes) and
rubber elements (boots - sleeves -
bushes - etc.);
check battery charge and battery
fluid level (electrolyte);
visually inspect condition of the
accessory drive belts;
check and, if necessary, change
engine oil and replace oil filter;
check and, if necessary, replace air
cleaner.
Using the car on track should beregarded as an exception. The car has
been designed and produced for road
use.
131

CHECKING LEVELS
The topping-up plug B and the dipstick A for checking the engine oil level and the reservoir C for the engine coolant can be
accessed by lifting the tailgate (see the procedure in the "Engine cover/Luggage Compartment" paragraph in the "Knowing your
car" chapter).
22)
118) 119)
121A0L0152
132
SERVICING AND MAINTENANCE
120)

ENGINE OIL
Check that the oil level is between the
MIN and MAX marks on the dipstick A
fig. 121.
For this check, take out the dipstick
from its seat, clean it with a lint-free
cloth, reinsert the dipstick; take it out
again and check the oil level.
121)
If the level of the oil is close to or below
the MIN mark, add oil via the filler fitting
B fig. 121 until the MAX mark is
reached.
23)
To unscrew and re-tighten the filler cap
it is necessary to use the tool A shown
in fig. 123, found in the car.
Take out the engine oil dipstick A, clean
it with a lint-free cloth and reinsert it.
Extract the engine oil dipstick again and
check that the level is between the MIN
and MAX marks on the dipstick.
121)
WARNING Make sure that the oilcap is tightened properly in its seat
after topping the oil up.
Once the cap has been tightened,
before closing the engine bonnet,
remove the tool A fig. 123and
replace it in its housing to prevent losing
it or damaging the engine.
The range between the MIN and MAX
levels corresponds to approximately 1
litre of oil.
Engine oil consumption
24)3)
The maximum engine oil consumption
is usually 400 grams every 1000 km.
When the car is new, the engine needs
to be run in; therefore the engine oil
consumption can only be considered
stabilised after the first 5,000 -
6,000 km.
IMPORTANT After adding or changing
the oil, let the engine run for a few
seconds and wait a few minutes after
stopping it before you check the level.
ENGINE COOLANT
122)
The coolant level must be checked
when the engine is cold and must
range between the MIN and MAX
marks on the reservoir.
If the level is too low, unscrew reservoir
plug C fig. 121 and add the fluid
described in the "Fluids and lubricants"
paragraph of the "TechnicalSpecifications" chapter.
WINDSCREEN WASHER
FLUID
123) 124)
To check the windscreen washer fluid
level, proceed as follows:
to avoid any interference during the
procedure, lift the windscreen wiper
blade according to the "Windscreen
wiper" paragraph in the "Maintenance
and care" chapter;
loosen the 4 self-tapping screws A
fig. 124 using the supplied screwdriver.
Remove the engine cover grille;
release the plug from the opening;
leaving the plug close to the opening,
put a finger on the central hole B
fig. 125 in the plug and remove it: the
level can be seen on the control pipe C
fig. 126 due to capillarity;
123A0L0231124A0L0130
134
SERVICING AND MAINTENANCE
25)

after the check, reinsert the plug B
with the control pipe C in the initial
position;
reposition the engine cover grille and
tighten the 4 self-tapping screws A.
WARNING Re-close the plug holding it
horizontally (not directed towards the
engine cover) to prevent the opening
tang from remaining locked in a position
difficult to reach.
It is recommended to check the
windscreen washer fluid regularly, in
particular in driving conditions needing
a heavier use of the windscreen washer.
If the level is not sufficient, namely if
there is no fluid inside the pipe, proceed
as follows:
to avoid any interference during the
procedure, lift the windscreen wiper
blade according to the "Windscreen
wiper" paragraph in the "Maintenance
and care" chapter;
loosen the 4 self-tapping screws A
fig. 124 using the supplied screwdriver.
Remove the engine cover grille;
take the white funnel D fig. 127 fortopping up the windscreen washer
fluid/fuel and its extension pipe from the
service kit in the luggage compartment;
take out the plug B fig. 125 with the
fluid control pipe through the engine
cover opening on the grille;
introduce the funnel D fig. 127 and
its extension pipe in the reservoir neck
and top up;
after topping up, remove the funnel
D with the extension pipe;
refit the plug B with the dipstick;
reposition the engine cover grille and
tighten the 4 self-tapping screws A.
BRAKE FLUID
125) 126)
26) 27)
To check the brake fluid level, proceed
as follows:
loosen the 2 self-tapping screws E
125A0L0131
126A0L0147
127A0L0148
135

fig. 128 and remove the protection
panel;
check that the fluid is at the max.
level.
after checking, reposition the
protection panel and tighten the 2
self-tapping screws E.
If the fluid level in the reservoir is not
sufficient, proceed as follows:
take the black funnel for topping up
the brake fluid and its extension pipe
from the service kit in the luggage
compartment;
loosen the reservoir plug and
introduce the funnel F fig. 129 with the
extension pipe in the reservoir inlet;
after topping up, remove the funnel
F with the extension pipe;
tighten the reservoir plug;
reposition the protection panel and
tighten the 2 self-tapping screws E.WARNING Be very careful while
removing the plug from the opening to
prevent the plug from falling inside the
vehicle body.
IMPORTANT
22)Be careful not to confuse the various
types of fluids while topping up: they are
not compatible with each other! Topping up
with an unsuitable fluid could severely
damage your vehicle.
23)The oil level must never exceed the
MAX reference.
24)Do not add oil with specifications other
than those of the oil already in the engine.25)PARAFLU
UPanti-freeze fluid is used in
the engine cooling system; use the same
fluid type as that already in the cooling
system when topping up. PARAFLU
UP
may not be mixed with other types of
anti-freeze fluids. In the event of topping up
with an unsuitable product, under no
circumstances start the engine and contact
a dedicated Alfa Romeo Dealership.
26)Prevent brake fluid, which is highly
corrosive, from coming into contact with
painted parts. Should it happen,
immediately wash with water.
27)Be very careful while topping up the
brake fluid, as it could drip from the
extension pipe inside the vehicle
under-bonnet and on parts of the body and
windscreen, corroding and damaging
them. Adopt suitable protection (e.g
absorbing paper) to reduce this risk as
much as possible.
WARNING
118)The Alfa Romeo 4C is designed and
produced for road use, in compliance with
the current regulations. Vehicle use in the
track must be considered as occasional
and in any case under the responsibility of
the user. The vehicle CANNOT be modified
or tampered with for any reason; this
would alter the Manufacturer homologation
and/or safety requirements. Using a
modified or tampered product relieves the
Manufacturer from any responsibility on the
product and may expose people to serious
risks.
128A0L0149
129A0L0160
136
SERVICING AND MAINTENANCE

BATTERY
Battery A fig. 130 does not require the
electrolyte to be topped up with distilled
water. A periodic check carried out at a
dedicated Alfa Romeo Dealership is,
however, necessary to check efficiency.
REPLACING THE
BATTERY
127) 128) 129) 130)
28)
4)
If necessary, replace the battery with
another original battery with the same
specifications. Follow the battery
manufacturer's instructions for
maintenance.
USEFUL ADVICE FOR
EXTENDING THE LIFE OF
YOUR BATTERY
To avoid draining your battery rapidly
and maintain its efficiency over time,
carefully observe the following
instructions:
when you park the car, ensure that
the doors and tailgate are properly
closed, to prevent roof lights inside the
passenger and luggage compartments
respectively from staying on;
switch off the roof lights; the car is,
however, equipped with a system which
switches the interior lights off
automatically;
do not keep accessories (e.g. radio,
hazard warning lights, etc.) switched on
for a long time when the engine is not
running;
before performing any operation on
the electrical system, disconnect the
negative battery cable.
IMPORTANT After turning the ignition
key to STOP and having closed the
driver side door, wait at least one
minute before disconnecting the
electrical supply from the battery. When
reconnecting the electrical supply to the
battery, make sure that the ignition key
is in the STOP position and the driver
side door is closed.
IMPORTANT If the charge level remains
under 50% for a long time, the batteryis damaged by sulphation, reducing its
capacity and efficiency at start-up.
The battery will also be more at risk of
freezing (this can happen as early as
-10°C). Refer to the “Car inactivity”
paragraph in “Starting and driving” if the
car is left parked for a long time.
If, after purchasing the car, you wish to
install electrical accessories which
require permanent electrical supply
(alarm, etc.) or accessories which
influence the electrical supply
requirements, contact a dedicated Alfa
Romeo Dealership, whose qualified
staff will evaluate the overall electrical
consumption.
WARNING
127)Battery fluid is poisonous and
corrosive. Avoid contact with the skin and
eyes. Keep open flames away from the
battery and do not use objects that might
create sparks: risk of explosion and fire.
128)Using the battery with insufficient fluid
irreparably damages the battery and may
cause an explosion.
129)If the car will be unused for an
extended period of time in extremely cold
weather conditions, remove the battery
and store it in a heated area to prevent it
from freezing.
130)When performing any operation on
the battery or near it, always protect your
eyes with special goggles.
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SERVICING AND MAINTENANCE

Fault Possible solution
... A TYRE IS PUNCTURED. Use the Fix&Go tyre repair kit.See.................p.106.
... A TYRE DEFLATES. Restore the correct pressure.See
.................p.158.
... THE BATTERY IS FLAT. -See
.................p.124or contact a dedicated Alfa
Romeo Dealership.
... THE INTERNAL ROOF LIGHT DOES NOT
SWITCH ON.Replace the bulb.See
.................p.119or contact a dedicated Alfa
Romeo Dealership.
... THE LUGGAGE COMPARTMENT ROOF LIGHT
DOES NOT SWITCH ON.Replace the bulb.See
.................p.119or contact a dedicated Alfa
Romeo Dealership.
... AN EXTERNAL BULB (main beam, dipped beam
headlights...) DOES NOT COME ON.-Contact a dedicated Alfa Romeo
Dealership.
Replace the bulb.See
.................p.116or contact a dedicated Alfa
Romeo Dealership.
... THE REMOTE CONTROL DOES NOT WORK. Replace the batteries inside the remote control.See
.................p.16.
... AN ELECTRIC WINDOW DOES NOT WORK.Check the relevant protective fuse.See
.................p.120or contact a dedicated Alfa
Romeo Dealership.
Have the appropriate window raising / lowering
motor checkedContact a dedicated Alfa Romeo
Dealership.
... THE ENGINE DOES NOT START, THE STARTER
DOES NOT TURN.-Contact a dedicated Alfa Romeo
Dealership.
169

Fault Possible solution
... THE ENGINE DOES NOT START OR STOPS
WHEN DRIVING.Check that there is sufficient fuel in the tank; refuel if
necessary.See.................p. 60.
... THE ENGINE DOES NOT START FOLLOWING
AN IMPACT.Check whether the fuel cut-off system has
intervened.See
..................p.33.
170
TECHNICAL SPECIFICATIONS

Driver's side front airbag.........90
Driving style................101
DTC (Drag Torque Control) system . .41
EBD system................41
Electric windows..............37
Engine
engine cooling system fluid level......................134
identification codes.........148
marking................147
technical data............149
Engine codes...............148
Engine compartment
checking levels............132
washing................142
Engine coolant indicator.........60
Engine cover
Closing..................39
Opening.................38
Engine oil
consumption.............134
level check..............134
EOBD system...............46
ESC (Electronic Stability Control)
system..................40
Exterior lights................28
Extinguisher.................35
Filling the tank...............54
Fitting "Universal" child restraint
system..................87Fix&Go automatic kit..........106
Flashing...................29
Fluids and lubricants
(specifications)............163
Front airbags................90
Fuel consumption............166
Fuel cut-off system............33
Fuel level gauge..............60
Fuel supply................150
Fuses (replacement)...........120
Gear Shift Indicator...........60
Handbrake.................96
Hazard warning lights...........32
HBA system................42
Headlights..................39
Adjusting the headlights abroad.......................39
bulb replacement..........116
Light beam direction.........39
Heating and ventilation..........24
Hill Holder system.............42
Identification data
bodywork paint plate........147
chassis marking...........146
engine marking............147
identification data plate.......146
Ignition switch...............18
Steering lock..............18
Installing electrical/electronic
devices................5,47Instrument panel..............58
Interior fittings...............33
Interiors (cleaning)............143
Jack....................109
Lavacristallo
livello liquido lavacristallo......134
Light clusters
front light clusters (changing a
bulb)..................116
rear light clusters (changing a
bulb)..................117
Lubricants (specifications).......163
Luce plafoniera
sostituzione lampada........119
Luggage compartment
Opening.................38
Luggage compartment / Engine
cover...................38
Main beam headlights..........28
bulb replacement..........116
Maintenance and care
heavy-duty use of the car.....131
periodic checks...........131
scheduled servicing.........127
scheduled servicing plan......128
Manual climate control..........26
Menu.....................61
Menu options................61
Number plate lights
bulb replacement..........118
INDEX