2018 FIAT DOBLO COMBI engine

FUEL CUT-OFF
SYSTEM
This intervenes in the case of an impact
causing:
the interruption of the fuel supply
with the engine consequently cutting
out;
the automatic unlocking of the
doors;
turning on the lights inside the car;
switching on of the hazard warning
lights (to deactivate the lights press
the dedicated button on the
dashboard).
128)
When the system has been triggered,
the message “Fuel cut off, see
handbook” is displayed on some
versions.
Check carefully for fuel leaks, for
instance in the engine compartment,
under the vehicle or near the tank area.
After a collision, turn the ignition key
to STOP to prevent the battery from
running down.
The following procedure should be
carried out to restore the correct
operation of the vehicle:
turn the ignition key to MAR;
activate the right direction indicator;
deactivate the right direction
indicator;
activate the left direction indicator;
deactivate the left direction indicator;
activate the right direction indicator;
deactivate the right direction
indicator;
activate the left direction indicator;
deactivate the left direction indicator;
turn the ignition key to STOP.
Natural Power versions
In the event of an impact to the car, the
petrol and injection supply is cut off
immediately, causing the engine to cut
out and, as a result, the safety solenoid
valves to close.
WARNING
128)If, after an impact, you smell fuel or
notice leaks from the fuel supply system,
do not reactivate the system to avoid
the risk of fire.
LIFTING THE
VEHICLE
If the vehicle needs to be lifted, go to a
Fiat Dealership which is equipped
with the arm hoist or workshop lift.
142
IN AN EMERGENCY

TOWING THE
VEHICLE
The tow ring provided with the vehicle
is located in the tool box behind the left
seat backrest (Cargo versions) or in
the boot (Doblò / Doblò Combi
versions).
ATTACHING THE TOW
HOOK
Proceed as follows:
release the cap A fig. 188-fig. 189;
take the tow hook B from the tool
bag;
fully screw the hook onto the
threaded front or rear pin.
129) 130) 131)
39)
Versions with COMFORT-MATIC
transmission or DUALOGIC™
transmission
Make sure that the gearbox is in neutral
(N) (checking that the vehicle moves
when pushed) and proceed in the same
way as for towing a normal vehicle
with a manual transmission.
If the gear lever cannot be put in
neutral, do not tow the vehicle, but
contact a Fiat Dealership.
WARNING
129)Before towing, turn the ignition key to
MAR-ON and then to STOP without
removing it. The steering column
will automatically lock when the key is
removed and the wheels cannot be
steered.130)Before tightening the ring, clean the
threaded housing thoroughly. Make sure
that the ring is fully fastened in the housing
before towing the vehicle. Do not start
the engine whilst the vehicle is being
towed.
131)When towing, remember that greater
effort is required on the brake pedal in
order to brake, since the brake servo is not
providing assistance. Do not use flexible
cables when towing and avoid jerky
movements. During towing operations,
make sure that the fastened joint does not
damage adjoining components. When
towing the vehicle, it is necessary to obey
specific road regulations which relate
both to the towing device as well as to the
behaviour to adopt on the road. Do not
start the engine whilst the vehicle is being
towed.
WARNING
39)The front and rear tow hooks should
be used only for emergencies on the road.
You are allowed to tow the vehicle for
short distances using an appropriate
device in accordance with the highway
code (a rigid bar), to move the vehicle on
the road in readiness for towing or
transport via a breakdown vehicle. Tow
hooks MUST NOT be used to tow vehicles
off the road or where there are obstacles
and/or for towing operations using cables
or other non-rigid devices. In compliance
with the above conditions, towing must
take place with the two vehicles (one
towing, the other towed) aligned as much
as possible along the same centre line.
188F0V0050
189F0V0051
143

SERVICING AND CARE
Correct maintenance permits the
performance of the car to be
maintained over time, as well as limited
running costs and safeguarding the
efficiency of the safety systems.
This chapter explains how.SCHEDULED SERVICING ...............145
SERVICE SCHEDULE .....................146
PERIODIC CHECKS ........................154
DEMANDING VEHICLE USE ...........154
ENGINE COMPARTMENT ...............155
RECHARGING THE BATTERY ........166
WINDSCREEN / REAR WINDOW
WIPERS ..........................................167
WHEELS AND TYRES.....................168
144
SERVICING AND CARE

SERVICE SCHEDULE
PETROL / NATURAL POWER VERSIONS
IMPORTANT Once you have carried out the last intervention in the table, continue with the scheduled servicing, maintaining the
frequency indicated in the plan by marking each operation with a dot or dedicated note. Warning: simply restarting the
maintenance from the start of the plan may cause the allowed interval to be exceeded for some operations!
146
SERVICING AND CARE
Thousands of miles 18 36 54 72 90 108
Thousands of kilometres 30 60 90 120 150 180
Years 2 4 6 8 10 12
Check battery charge status and possibly recharge●●●●●●
Check tyre condition/wear and adjust pressure, if necessary;
check the condition/expiry date of the “Fix&Go Automatic” repair
kit (for versions/markets, where provided)●●●●●●
Check operation of lighting system (headlamps, direction
indicators, hazard warning lights, luggage compartment,
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
system 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.

148
SERVICING AND CARE
Thousands of miles 18 36 54 72 90 108
Thousands of kilometres 30 60 90 120 150 180
Years 2 4 6 8 10 12
Change engine oil and replace oil filter (2)●●●●●●
Spark plug replacement (3)●●●●●●
Replace the toothed timing drive belt (4)●
Replace accessory drive belt/s (4)●
Replace air cleaner cartridge (5)●●●●●●
Change brake fluid (or every 24 months)●●●
Replace passenger compartment filter (or every 24 months) (5)●●●●●●
(2) If the vehicle annual mileage is less than 10,000 km, the engine oil and filter must be replaced every 12 months. Change engine oil and filter every 12months if
the vehicle is driven in dusty areas. For Natural Power versions: replace every two years in all cases.
(3) For 1.4 Turbo Petrol versions, in order to guarantee correct operation and prevent serious damage to the engine, it is essential to observe the following: 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 Scheduled Servicing Plan; you are advised to contact a Fiat Dealership to have
plugs replaced.
(4) 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.
(5) If the vehicle is used in dusty areas, this cleaner must be replaced every 15,000 km.
Visually inspect the condition of the methane pipes and fittings,
methane tank fastening, possible restoration (6) (*)●●●●●●
Check the pressure regulator and, if necessary, replace the
internal filter (6) (*)●●●●●●
Check tightening torque of cylinder fastening bands (*)●●●
(6) Or every 12 months.
(*) Natural Power versions

DIESEL VERSIONS WITHOUT DPF (1.3 MultiJet - 1.6 MultiJet)
IMPORTANT Once you have carried out the last intervention in the table, continue with the scheduled servicing, maintaining the
frequency indicated in the plan by marking each operation with a dot or dedicated note. Warning: simply restarting the
maintenance from the start of the plan may cause the allowed interval to be exceeded for some operations!
149
Thousands of miles 18 36 54 72 90 108
Thousands of kilometres 30 60 90 120 150 180
Years 2 4 6 8 10 12
Check battery charge status and possibly recharge●●●●●●
Check tyre condition/wear and adjust pressure, if necessary;
check the condition/expiry date of the “Fix&Go Automatic” repair
kit (for versions/markets, where provided)●●●●●●
Check operation of lighting system (headlamps, direction
indicators, hazard warning lights, luggage compartment,
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
system operation, emissions and, for versions/markets, where
provided, engine oil degradation●●●●●●
Visually inspect condition of: exterior bodywork, underbody
protection, pipes and hoses (exhaust - fuel system - brakes),
rubber elements (boots, sleeves, bushes, etc.)●●●●●●
(1) Always only use the liquids shown in the handbook for topping up after having checked that the system is not damaged.
Check the position/wear of the windscreen/rear window wiper
blades (where provided)●●●●●●
Check operation of windscreen washer/wiper, adjust jets●●●●●●

150
SERVICING AND CARE
Thousands of miles 18 36 54 72 90 108
Thousands of kilometres 30 60 90 120 150 180
Years 2 4 6 8 10 12
Check cleanliness of bonnet locks, and cleanliness and lubrication
of linkages●●●●●●
Check cleanliness of sliding side door lower guides (or every 6
months)●●●●●●
Check handbrake lever travel and adjust, if necessary●●●●●●
Check condition and wear of front disc brake pads and operation
of pad wear indicator●●●●●●
Check rear drum brake lining condition and wear●●●
Visually inspect condition of the accessory drive belt(s)●●
Check tension of accessory drive belt (versions without automatic
tensioner)●●
Change engine oil and replace oil filter (or every 24 months)●●●●●●
Replace toothed timing drive belt (1.6 MultiJet version) (2)●
Replace accessory drive belt/s●
(2) 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.
Replace fuel filter cartridge (3)●●●
Replace air cleaner cartridge●●●●●●
Change brake fluid (or every 24 months)●●●
Replace passenger compartment filter (or every 24 months)●●●●●●
(3) When refuelling the vehicle with a quality below the relevant European specification, this filter must be replaced every 35,000 km.

DIESEL VERSIONS WITH DPF (1.3 MultiJet - 1.6 MultiJet - 2.0 MultiJet)
IMPORTANT Once you have carried out the last intervention in the table, continue with the scheduled servicing, maintaining the
frequency indicated in the plan by marking each operation with a dot or dedicated note. Warning: simply restarting the
maintenance from the start of the plan may cause the allowed interval to be exceeded for some operations!
151
Thousands of miles 21 42 63 84 105
Thousands of kilometres 35 70 105 140 175
Years246810
Check battery charge status and possibly recharge●●●●●
Check tyre condition/wear and adjust pressure, if necessary;
check the condition/expiry date of the “Fix&Go Automatic” repair
kit (for versions/markets, where provided)●●●●●
Check operation of lighting system (headlamps, direction
indicators, hazard warning lights, luggage compartment,
passenger compartment, glove compartment, instrument panel
warning lights, etc.)●●●●●
Check and, if necessary, top up fluid levels (1)●●●●●
Check and top up transmission oil level (1.6 Multijet 90 HP with
Comfort-matic andDualogic™transmission)●●●●●
Check exhaust emissions●●●●●
Use the diagnosis socket to check supply/engine management
system 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.