engine FIAT QUBO 2017 1.G Service Manual

Warning lightwill blink for 60 seconds
after starting or during prolonged
cranking to indicate a fault to the glow
plug heating system. Use the vehicle normally if
the engine starts, but go to a Fiat Dealership
as soon as possible.
HOW TO WARM UP THE ENGINE AFTER IT
HAS JUST STARTED
Proceed as follows:
drive off slowly, letting the engine turn at medium
revs. Do not accelerate abruptly;
do not demand to performance for the first few
kilometres. Wait until the engine coolant gauge
starts moving.
EMERGENCY STARTING
Go to a Fiat Dealership immediately if warning light
comes on steady on the instrument panel.
Never jump start the engine by pushing,
towing or coasting downhill.This could
cause fuel to flow into the catalytic
conver ter and damage it beyond repair.STOPPING THE ENGINE
Turn the ignition key to STOP while the engine is
idling.
IMPORTANT After a long drive, you should allow
the engine to “catch its breath” before turning it off
by letting it idle to allow the temperature in the
engine compartment to fall.
A quick burst on the accelerator before
turning off the engine serves absolutely no
practical purpose, it wastes fuel and is
especially damaging to turbocharged engines.
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HANDBRAKE
The handbrake lever fig. 124is located between the
two front seats.
Pull the lever upwards to engage the handbrake and
ensure that the vehicle does not move.
WARNING
The vehicle should be secured after
several clicks of the lever. If it is not ,
contact a Fiat Dealership to have it adjusted.
When the handbrake lever is engaged and the
ignition key is on MAR, the instrument panel warning
light
will light up.
Proceed as follows to release the handbrake:
slightly lift the handbrake and press release button
Afig. 124;
hold button A pressed and lower the lever. The
instrument panel warning light
will go out.
Press the brake pedal when carrying out this
operation to prevent the vehicle from moving
accidentally.
PARKING THE CAR
Proceed as follows:
stop the engine and engage the handbrake;
engage a gear (1stgear if parked uphill or reverse if
facing downhill) and leave the wheels turned.
If the vehicle is parked on a steep slope, it is
advisable to block the wheels with a wedge or stone.
To prevent draining the battery, do not leave the
ignition key turned to MAR. Always remove the key
when you leave the vehicle.
Never leave children unattended in the vehicle.
Always remove the ignition key when leaving the
vehicle, and take it with you.
fig. 124F0T0043
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USING THE GEARBOX
To engage the gears, press the clutch pedal fully and
shift the gear lever A fig. 125 into the desired
position (the diagram is shown on the knob).
IMPORTANT Reverse may be engaged only when the
vehicle is at a standstill. With the engine running,
wait for at least 2 seconds with the clutch pedal fully
depressed before engaging reverse to prevent
damage to the gears and grating.
WARNING
Depress the clutch pedal fully to change
gear correctly.There should be no
obstacles on the floor underneath the pedals;
make sure that mats are always flat and do not
interfere with the pedals.
Do not drive with your hand resting on
the gear lever as the force exerted, even if
slight , could lead over time to premature
wear of the gearbox internal components.The
clutch pedal should be used only for gear
changes. Do not drive with your foot resting on
the clutch pedal, however slightly.The electronic
clutch control could cut in by interpreting the
incorrect driving style as a fault (for versions/
markets, where provided).
fig. 125F0T0055
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KNOWING YOUR
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DRIVING STYLE
The main driving styles that affect fuel consumption
are listed below.
Starting
Do not warm up the engine at low or high revs when
the vehicle is stationary; this causes the engine to
warm up more slowly, thereby increasing fuel
consumption and emissions. It is advisable to set off
immediately and slowly, avoiding high revs: this allows
the engine to warm up more quickly.
Unnecessary actions
Avoid revving up when stationary at traffic lights or
before stopping the engine. The latter action, like
double declutching, is unnecessary and increases
consumption and pollution.
Gear selection
Use a higher gear as soon as traffic and road
conditions allow. Using a low gear for faster
acceleration will increase fuel consumption.
In the same way, improper use of a high gear
increases fuel consumption, emissions and engine
wear.Top speed
Fuel consumption increases considerably with speed.
Maintain a constant speed, avoiding unnecessary
braking and acceleration, which cost in terms of both
fuel consumption and emissions.
Acceleration
Sudden acceleration has a very negative effect on fuel
consumption and emissions: accelerate gradually.
CONDITIONS OF USE
The main conditions of use which negatively affect
consumption are illustrated below.
Cold starting
Short distances and frequent cold start-ups prevent
the engine from reaching its optimum running
temperature.
Consequently, both consumption (from +15 to +30%
on the urban cycle) and emissions will increase.
Traffic and road conditions
Heavy traffic, for instance when travelling in a queue
with frequent use of low gears or in cities with
lots of traffic lights, causes fairly high fuel
consumption. Mountain roads and uneven surfaces
also have a negative effect on consumption.
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Traffic hold-ups
During prolonged hold-ups (e.g. at level crossings)
the engine should be switched off.TOWING TRAILERS
IMPORTANT
The vehicle must be provided with a type-approved
tow hitch and adequate electrical system to tow
trailers. Installation must be performed by specialised
personnel who will issue the required papers for
travelling on roads.
Install any specific and/or additional rear-view mirrors
in accordance with the highway code of the country
in which you are travelling.
Remember that when towing a trailer, steep hills are
harder to climb, braking distances increase and
overtaking takes longer depending on the overall
weight of the trailer.
Engage a low gear when driving downhill, rather than
constantly using the brake.
The weight of the trailer on the vehicle tow hitch
will reduce the loading capacity of the vehicle by the
same amount.
Consider the weight at full load, including accessories
and luggage, to make sure you do not exceed the
maximum towable weight (shown in the log book).
Respect each country's speed limits for vehicles
towing trailers. In all cases, the top speed must not
exceed 80 km/h.
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PROLONGED VEHICLE INACTIVITY
If the vehicle needs to be off the road for longer than
one month, the following precautions must be
taken:
park the vehicle indoors in a dry and, if possible,
well-ventilated place;
engage a gear and check that the handbrake is not
on;
disconnect the battery negative terminal and
check the charge (see “Battery” in the
“Maintenance and care”);
clean and protect the painted parts using
protective wax;
clean and protect the shiny metal parts using
special compounds readily available;
sprinkle talcum powder on the rubber windscreen
and rear window wiper blades and lift them off the
glass;
slightly open the windows;
cover the vehicle with a piece of fabric or
perforated plastic sheet. Do not use compact
plastic tarpaulins, which prevent humidity from
evaporating from the surface of the vehicle;
inflate tyres to +0.5 bar above the normal
specified pressure and check it at intervals;
do not drain the engine cooling system.
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IMPORTANT If the warning light comes on when the
car is in motion, check that the handbrake is not
on.
AIR BAG FAULT (red)
When the ignition key is turned to MAR, the warning
light turns on but should go off after a few seconds.
The warning light stays on constantly if there is a
fault in the air bag system.
A specific message is displayed on certain versions.
WARNING
The warning lightmay not light up
when the key is turned to MAR or stay
on while travelling to indicate a retaining
system fault . In this case, the air bags or the
pretensioners may not be activated in the case
of an accident or (more seldom) they may be
activated incorrectly. Contact a Fiat Dealership
immediately to have the system checked.
WARNING
The failure of thewarning light is
indicated by the
warning light flashing
or, depending on the version, by the
symbol
constantly on in the display. In this case, the
warning light may not indicate a fault in the
restraint systems. Before continuing, contact
a Fiat Dealership immediately to have the
system checked.
EXCESSIVE ENGINE
COOLANT TEMPERATURE
(red)
When the ignition key is turned to MAR, the warning
light turns on but should go off after a few seconds.
The warning light turns on when the engine is
overheated.
If the warning light switches on, proceed as follows:
When driving normally: stop the car, switch off
the engine and check that the coolant level in
the reservoir is not below the MIN mark. If it is,
wait for the engine to cool down, then slowly and
carefully open the reservoir cap. Top up with
coolant, making sure that the level of fluid is
between the MIN and MAX references on the
reservoir. Also check visually for leaks. If, when
restarting, the warning light switches on again,
contact a Fiat Dealership.
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If the vehicle is used under demanding conditions
(e.g. towing trailers uphill or fully loaded): slow
down and, if the light stays on, stop the vehicle.
Stop for two or three minutes with the engine
running and slightly accelerated to assist better
coolant circulation. Then switch the engine off.
Check correct fluid level in the vessel as described
above.
IMPORTANT On particularly demanding journeys, it
is advisable to keep the engine on and slightly
accelerated for a few minutes before switching it off.
A specific message is displayed on certain versions.
LOW BATTERY CHARGE (red)
The warning light comes on when the ignition key is
turned to MAR, but it should go out as soon as
the engine has started (with the engine running at
idle speed a brief delay before going out is
acceptable).
If the warning light stays on, contact a Fiat
Dealership immediately.
A specific message is displayed on certain versions.
GEARBOX FAILURE (red)
(for versions/markets, where provided)
When the ignition key is turned to MAR, the warning
light turns on but should go off after a few seconds.
The warning light flashes (together with a message in
the display and an acoustic signal) to indicate that
the gearbox is faulty.
The warning light can switch on even in case of
transmission overheating, after a particularly
demanding use. In this case an engine performance
limitation is carried out.
Contact a Fiat Dealership as soon as possible.
DPF (PARTICULATE TRAP)
CLEANING UNDERWAY (amber)
(for versions/markets, where provided)
When the ignition key is turned to MAR, the warning
light turns on but should go off after a few seconds.
The warning light stays on constantly to notify the
driver that the DPF system needs to eliminate
captured pollutants (particulate) by the regeneration
process.
A specific message will appear on the display when
the warning light comes on (for versions/markets,
where provided).
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The warning light does not come on during every
DPF regeneration, but only when driving conditions
require notification to the driver. The warning light
will go off if the vehicle stays in motion until
regeneration has been completed. The process
normally takes about 15 minutes.
The optimum conditions to end the process are
achieved by keeping the car in motion at up to 60
km/h with an engine speed higher than 2000 rpm.
This light coming on is not a fault and therefore the
vehicle does not need to go to the workshop.
WARNING
During regeneration, the fan could be
operated.
WARNING
Always drive at a speed appropriate to
the traffic conditions, the weather
and the laws in force.The engine may be turned
off while the DPF light is on; however, repeated
interruption of the regeneration process may
result in premature degradation of engine
oil. For this reason, it is always advisable to wait
for the light to go off before turning off the
engine, following the instructions appearing
above. It is recommended to complete DPF
regeneration with the vehicle stationar y.
ABS SYSTEM FAULT (amber)
When the ignition key is turned to MAR, the warning
light turns on but should go off after a few seconds.
The warning light comes on when the system is
either not working properly or not available. In this
case the braking system maintains its own unaltered
efficiency but without the advantage of the ABS
system. Drive carefully and go to a Fiat Dealership as
soon as possible.
A specific message is displayed on certain versions.
EBD FAULT
(red/amber)
If the warning lights switch on simultaneously with
the engine running, this indicates that there is a fault
in the EBD system or that the system in unavailable.
In this case, the rear wheels may suddenly lock
and the vehicle may swerve when braking sharply.
Drive very carefully to a Fiat Dealership to have the
system inspected.
A specific message is displayed on certain versions.
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On steady: LOW ENGINE OIL
PRESSURE (red) - Blinking:
DEGRADED ENGINE OIL (Multijet
E5 versions only - red)
When the ignition key is turned to MAR, the warning
light switches on, but it should go out as soon as
the engine is started.
Low engine oil pressure
The warning light turns on and stays on constantly
(in versions/markets, where provided) along with the
message on the display when the system detects
that engine oil pressure is low.
WARNING
If the warning lightturns on when
the car is travelling (on certain versions
together with the message on the display) stop
the engine immediately and contact a Fiat
Dealership.
Degraded engine oil (Multijet versions with
DPF only)
The warning light
blinks along with a message on
the display (for versions/markets, where provided)
when the system detects that engine oil pressure
is low.
If the warning light flashes, this does not mean that
the vehicle is defective, but simply informs the driver
that the oil needs to be changed as a result of regularvehicle use. If the oil is not changed, warning light
will also come on and engine operation is limited
to 3000 rpm when a second threshold is reached.
If the oil is not changed, the engine is limited to 1500
rpm to prevent damage when a third threshold is
reached.
Remember that the deterioration of the engine oil is
accelerated by:
mainly town use of the vehicle which makes the
DPF regeneration process more frequent;
use of the vehicle for short journeys, preventing
the engine from reaching operating temperature;
repeated interruption of the regeneration process,
signalled by the DPF warning light coming on.
If the warning light switches on, the
degraded engine oil must be changed as
soon as possible, and never more than 500
km from the first time that the warning light
switches on. Failure to observe the above
indications may result in severe damage to the
engine and invalidate the warranty.The activation
of this warning light is not related to the amount
of oil in the engine.Therefore, never top up with
oil when the warning light starts flashing.
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KNOWING YOUR
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