check engine light FIAT PUNTO 2020 Owner handbook (in English)

126
SAFETY
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EMERGENCY
SERVICE
AND CARE
TECHNICAL
SPECIFICATIONS
INDEX
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AND DEVICES
WARNING
LIGHTS AND MESSAGES
Go to a Fiat Dealership as
soon as possible if warning
light
Udoes not light up
when the key is turned to
MAR or if, while travelling, it either
comes on permanently or flashes
(along with a message on the display
on some versions). The operation of the
Uwarning light may be checked by
traffic police using appropriate equip-
ment. Respect the regulations in force
in the country where you are driving.
If the light flashes, come off the accelera-
tor pedal to reduce engine revs until the
warning light stops flashing; continue the
journey at moderate speed, trying to avoid
driving conditions that may cause further
flashing, and get to a Fiat Dealership as
soon as possible.
EOBD engine control
system failure
Under normal conditions, turning the ig-
nition key to MAR, the warning light turns
on but it should go off after the engine
starts. This indicates that the warning light
is working correctly. If the warning light ei-
ther stays on or comes on while travelling:
❒
on permanently: this means there is
a fault in the supply/ignition system
which could cause high exhaust emis-
sions, loss of performance, poor han-
dling and high fuel consumption levels.
A specific message is displayed on certain
versions.
Under these conditions, the vehicle can
continue travelling at moderate speed
without demanding excessive effort from
the engine. Prolonged use of the car with
the warning light on may cause damage.
Go to a Fiat Dealership as soon as possi-
ble. The warning light goes out after the
fault disappears, but the indication is
stored in the system.
❒ flashing: this indicates possible damage
to the catalytic converter (see “EOBD
system” in the “Dashboard and con-
trols” section).
INJECTION SYSTEM
FAULT
(Multijet versions
- amber)
EOBD SYSTEM FAULT
(petrol versions - amber)
Injection system failure
Under normal conditions, turning the ig-
nition key to MAR, the warning light turns
on but it should go off after the engine
starts.
If the warning light stays on or comes on
when travelling, it means there is a fault in
the injection system which could cause
loss of performance, poor handling and
high fuel consumption levels.
A specific message is displayed on certain
versions.
Under these conditions, the vehicle can
continue travelling at moderate speed
without demanding excessive effort from
the engine. In any case, you should go to
a Fiat Dealership as soon as possible.
U
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EMERGENCY
Important notes:
❒the jack weight is 1.76 kg;
❒the jack requires no adjustment;
❒the jack cannot be repaired. If it breaks it must be replaced with a new jack;
❒no tool other than its cranking devicemay be fitted on the jack.
To change a wheel proceed
as follows:
❒stop the car where it is not a danger to other road users and you can replace
the wheel safely. The ground should be
flat and solid;
❒turn the engine off and pull up the hand-brake.
❒engage first gear or reverse;
❒ wear the reflective safety jacket (com- pulsory by law in certain countries) be-
fore getting out of the car;
❒open the boot and lift the carpet or re-
move the cargo box (for versions/mar-
kets, where provided);
❒unscrew the locking device A-fig. 2;
❒take out the tool container C-fig. 2 and
put it alongside the wheel to be
changed;
❒take out the spare wheel B-fig. 2;
fig. 2F0M0188m
The jack may be used to re-
place wheels only on the car
which it equips or other cars of the
same model. Never use the jack for
other purposes, such as lifting other
models. Never use the jack to carry
out repairs under the car. Incorrect
positioning of the jack may cause the
car to fall. Do not use the jack for
loads higher than the one shown on
its label.
WARNING
Incorrect hub cap assembly
may cause it to come off
when the car is moving. Never tam-
per with the inflation valve. Never in-
troduce tools of any kind between the
rim and the tyre. Check tyre and
spare wheel pressure regularly, refer-
ring to the values shown in the “Tech-
nical specifications” section.
WARNING
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143
SAFETY
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IN AN
EMERGENCY
❒ make sure that switch D-fig. 10 of the
compressor is in position 0 (off), start
the engine, plug into the nearest sock-
et E-fig. 11 and activate the compres-
sor by turning switch D-fig. 10to po-
sition I(on). Inflate the tyre to the
pressure specified in the “Inflation
pressure” paragraph in the “Technical
specifications” section. For a more accurate reading, check
pressure gauge F-fig. 10
with the com-
pressor off;
❒if after 5 minutes you cannot reach at least 1.5 bar, unplug the compressor
from the valve and the socket, then
move the car forward about ten metres
in order to distribute the sealant inside
the tyre evenly, then repeat the infla-
tion operation;
❒if after this operation you still cannotreach at least 1.8 bar after 5 minutes,
do not resume driving because the tyre
is too damaged and the fast tyre repair
kit cannot guarantee suitable sealing.
Contact a Fiat Dealership;
❒if you do reach the tyre pressure spec-ified in the “Inflation pressure” para-
graph in the “Technical specifications”
section, start driving immediately;
fig. 10F0M0202m
fig. 11F0M0203m
fig. 12F0M0364m
Apply the adhesive label
where it can be easily seen
by the driver as a reminder that the
tyre has been treated with the quick
repair kit. Drive carefully, particular-
ly on bends. Do not exceed 80 km/h.
Do not accelerate or brake suddenly.
WARNING
❒after driving for about 10 minutes, stop and check the tyre pressure again; re-
member to put on the handbrake ;
If the pressure has fallen be-
low 1.8 bar, do not drive any
further: the Fix&Go automatic quick
tyre repair kit cannot guarantee
proper hold because the tyre is too
damaged. Contact a Fiat Dealership.
WARNING
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IN AN
EMERGENCY
❒if you get a pressure reading of at least 1.8 bar, restore the proper pressure
(with engine running and handbrake on)
and restart;
❒drive with the utmost care to the near-est Fiat Dealership.
FOR CHECKING AND
RESTORING PRESSURE ONLY
The compressor may also be used for
restoring pressure only. Release the fast
coupling and connect it directly to the tyre
valve fig. 13; in this way, the cylinder will
not be connected to the compressor and
no sealant will be injected. CYLINDER REPLACEMENT
PROCEDURE
To replace the cylinder, proceed as fol-
lows:
❒disconnect
A-fig. 14;
❒turn the cylinder anticlockwise to lift
it out;
❒insert the new cylinder and turn itclockwise;
❒connect Ato the cylinder and fit the
transparent tube Binto its allocated
space.
Remember to inform the
workshop that the tyre has
been treated with a quick repair kit.
Give the instruction booklet to the
personnel charged with handling the
treated tyre.
WARNING
fig. 13F0M0365mfig. 14F0M0206m
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CHANGING A FUSE
GENERAL INFORMATION
The fuse is a protective device for the
electric system: it comes into action if
there is a fault or improper action on the
system.
Check the state of the corresponding fuse
when a device does not work: the filament
A-fig. 34 must be intact. If it is not, re-
place the blown fuse with a new one of the
same amperage (same colour).
B undamaged fuse fig. 34
C fuse with damaged filament fig. 34.
fig. 34F0M0236m
Do not replace one fuse with
another of greater amper-
age; FIRE HAZARD.
WARNING
Never replace a damaged fuse
with metal wires or other
recycled material.
If a general protection fuse
(MEGA-FUSE, MIDI-FUSE,
MAXI-FUSE) is activated, contact
a Fiat Dealership.
WARNING
If the same fuse blows again,
contact a Fiat Dealership.
WARNING
Remove the key from the ig-
nition and switch off or dis-
connect all devices before replacing
a fuse.
WARNING
If a general protection fuse
for safety systems (air bag
system, braking system), power unit
systems (engine system, transmission
system) or steering system is triggered,
contact a Fiat Dealership.
WARNING
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167
SAFETY
STARTING
AND DRIVING
WARNING
LIGHTS AND MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CONTROLS
AND DEVICES
SERVICE
AND CARE
Thousands of miles 9 18 27 36 45 54 63 72 81 90
Thousands of kilometres15 30 45 60 75 90 105 120 135 150
Years 1234 56 7 8910
Check tyre condition/wear and adjust pressure, if necessary; check “F\
ix&Go Automatic” kit recharge expiry date (for versions/markets, where pro\
vided)●●●● ●● ●●● ●
Check operation of lighting system (headlights, direction indicators, h\
azard
warning lights, luggage compartment, passenger compartment, glove compar\
tment,
instrument panel warning lights, etc.)●●●● ●● ●●● ●
Check and, if necessary, top up fluid levels (engine coolant, hydraulic brakes/clutch, screen washer, battery, etc.)\
●●●● ●● ●●● ●
Check exhaust emissions/smokiness●●●● ●● ●●● ●
Use the diagnosis socket to check supply/engine management system operat\
ion, emissions and, for versions/markets, where provided, engine oil degradat\
ion●●●● ●● ●●● ●
Visually inspect condition of: exterior bodywork,
underbody protection, pipes and hoses (exhaust, fuel system,
brakes), rubber elements (boots, sleeves, bushes, etc.)●● ●●●
Check windscreen/rear window wiper blade position/wear●● ●●●
Check operation of windscreen washer system and adjust jets if necessary●● ●●●
Check cleanliness of bonnet and boot locks, as well as cleanliness and lubrication of linkages●● ●●●
Check handbrake lever travel and adjust, if required●● ●●●
Visually inspect condition and wear of front/rear disc brake pads (for \
versions/markets, where provided) and operation of pad wear indicator●●●● ●● ●●● ●
SCHEDULED SERVICING PLAN
PETROL VERSIONS
The checks listed in the Scheduled Servicing Plan, after reaching 120,00\
0 km/8 years, must be cyclically repeated starting from
the first interval, thus following the same intervals as before.
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SAFETY
STARTING
AND DRIVING
WARNING
LIGHTS AND MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CONTROLS
AND DEVICES
SERVICE
AND CARE
Thousands of miles 9 18 27 36 45 54 63 72 81 90
Thousands of kilometres15 30 45 60 75 90 105 120 135 150
Years 1234 56 7 8910
Visually inspect rear drum brake lining condition and wear●●●● ●● ●●● ●
Visually inspect condition of the accessory drive belt(s)●
Visually inspect condition and tensioning of accessory drive belt(s) (for versions without automatic tensioner only)●●
Visually inspect the condition of toothed timing drive belt●
Check tappet clearance and adjust, if necessary (1.2 8v - 1.4 8v versio\
ns)
Check manual gearbox oil level●●
Change engine oil and oil filter (1)●●● ●●
Replace spark plugs ●●● ●●
Replace accessory drive belt(s) (2)●
Replace toothed timing belt (2)●
Replace air cleaner cartridge (3) ●●● ●●
Replace brake fluid●●● ●●
Replace passenger compartment filter (3) ❍●❍●❍●❍●❍●
(1) If the vehicle is used mainly around town or the annual km is less\
than 10,000 km, the engine oil and engine oil filter mus t be changed
every year.
(2) Areas that are not dusty: advised maximum mileage 120,000 km. Rega\
rdless of the mileage, the belt must be replaced every 6 years.
Dusty areas and/or demanding use of the car (cold climates, town use, l\
ong periods of idling): advised maximum mileage 60,000 km.
Regardless of the mileage, the belt must be replaced every 4 years.
(3) If the car is used in dusty areas, this cleaner must be replaced every 1\
5,000 km.
(
❍) Recommended operations.
(
●) Mandatory operations.
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169
SAFETY
STARTING
AND DRIVING
WARNING
LIGHTS AND MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CONTROLS
AND DEVICES
SERVICE
AND CARE
Thousands of miles 12 24 36 48 60 72 80 92 104 116
Thousands of kilometres20 40 60 80 100 120 140 160 180 200
Years 1234 567 8910
Check tyre condition/wear and adjust pressure, if necessary;
check “Fix&Go Automatic” kit recharge expiry date
(for versions/markets, where provided)●●●● ●● ●●●●
Check operation of lighting system (headlights, direction indicators, h\
azard
warning lights, luggage compartment, passenger compartment, glove compar\
tment,
instrument panel warning lights, etc.)●●●● ●● ●●●●
Check and, if necessary, top up fluid levels (engine coolant, hydraulic brakes/clutch, screen washer, battery, etc.)\
●●●● ●● ●●●●
Check exhaust emissions/smokiness●●●● ●● ●●●●
Use the diagnosis socket to check supply/engine management system operat\
ion, emissions and, for versions/markets, where provided, engine oil degradat\
ion●●●● ●● ●●●●
Visually inspect condition of: exterior bodywork,
underbody protection, pipes and hoses (exhaust,
fuel system, brakes), rubber elements (boots, sleeves, bushes, etc.)●●●●●
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 linkages●● ● ●●
Check handbrake lever travel and adjust, if required●● ● ●●
DIESEL VERSIONS
The checks listed in the Scheduled Servicing Plan, after reaching 120,00\
0 km/6 years, must be cyclically repeated starting from
the first interval, thus following the same intervals as before.
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170
SAFETY
STARTING
AND DRIVING
WARNING
LIGHTS AND MESSAGES
IN AN
EMERGENCY
TECHNICAL
SPECIFICATIONS
INDEX
CONTROLS
AND DEVICES
SERVICE
AND CARE
Thousands of miles 12 24 36 48 60 72 80 92 104 116
Thousands of kilometres20 40 60 80 100 120 140 160 180 200
Years 1234 567 8910
Visually inspect condition and wear of front/rear disc brake pads (for \
versions/markets, where provided) and operation of pad wear indicator●●●● ●● ●●●●
Visually inspect rear drum brake lining condition and wear●●●● ●● ●●●●
Visually inspect condition of the accessory drive belt(s)●●
Check manual gearbox oil level●● ●
Change engine oil and replace oil filter (2)
Replace accessory drive belt(s) (3) ●
Replace fuel filter (4)●● ●
Replace air cleaner cartridge (5) ●● ●●●
Replace brake fluid ●● ●●●
Replace passenger compartment filter (5) ❍●❍●❍●❍●❍●
(1) The actual interval for changing engine oil and replacing the engi\
ne oil filter depends on the vehicle usage conditions and is signalled by
the warning light or message in the instrument panel. Anyway, it must ne\
ver exceed 2 years.
(2) If the car is mainly used in towns and cities, change the engine o\
il and filter every year.
(3) Areas that are not dusty: advised maximum mileage 120,000 km. Rega\
rdless of the mileage, the belt must be replaced every 6 years.
Dusty areas and/or demanding use of the car (cold climates, town use, l\
ong periods of idling): advised maximum mileage 60,000 km.
Regardless of the mileage, the belt must be replaced every 4 years.
(4) If the car runs on fuel with quality below the relevant European s\
pecification, this filter must be replaced every 20,000 k m.
(5) If the car is used in dusty areas, this cleaner must be replaced every 2\
0,000 km.
(
❍) Recommended operations.
(
●) Mandatory operations.
(1)
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DEMANDING USE
OF THE CAR
Should the car be used predominantly in
one of the following particularly demand-
ing conditions:
❒trailer or caravan towing;
❒dusty roads;
❒short (less than 7-8 km) and repeated journeys in sub-zero temperatures;
❒ frequently idling engine or long-dis- tance, low-speed driving (e.g. door-to-
door deliveries) or lengthy inactivity;
you should perform the following inspec-
tions more frequently than shown on the
Scheduled Servicing Plan:
❒ check front disc brake pad conditions and wear;
❒check cleanliness of bonnet and bootlocks, and cleanliness and lubrication of
linkages;
❒ visually inspect the conditions of: en- gine, gearbox, transmission, pipes and
tubes (exhaust – fuel – brakes), rubber
parts (boots, sleeves, bushes, etc.);
❒check battery charge and liquid level(electrolyte);
❒visually inspect the condition of the ac-cessory drive belts;
❒check pollen filter and replace, if re-
quired;
❒check air filter and replace, if required.
REGULAR CHECKS
Every 1,000 km or before long journeys,
check and, if necessary, top up:
❒engine coolant fluid level;
❒brake fluid level;
❒windscreen washer level;
❒tyre pressure and conditions.
❒operation of lights (headlights, directionindicators, hazard lights, etc.);
❒operation of the windscreen wiper/
washer system, position and wear of
the windscreen and rear window wiper
blades;
Every 3,000 km, check and top up, if re-
quired, the engine oil level.
You are recommended to use PETRONAS
LUBRICANTS products, which have been
designed and produced specifically for
Fiat cars (see table “Capacities” in the
“Technical specifications” section).
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