check engine FIAT DOBLO COMBI 2018 Owner handbook (in English)

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.

PERIODIC CHECKS
Every 1,000 km or before long
journeys, check and, if necessary, top
up:
engine coolant level;
brake fluid level;
windscreen washer fluid level;
tyre inflation pressure and condition;
operation of lighting system
(headlights, direction indicators, hazard
warning lights, etc.);
operation of screen washer/wiper
system and positioning/wear of
windscreen/rear screen wiper blades
(for versions/markets where provided);
Every 3,000 km check and top up if
required: engine oil level.
DEMANDING
VEHICLE USE
If the vehicle is mostly used in one of
the following conditions:
towing a trailer or motorhome;
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 front disc brake pad condition
and wear;
check cleanliness of bonnet and
luggage compartment locks,
cleanliness and lubrication of linkage;
visually inspect condition 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 conditions of the
auxiliary drive belts;
check and, if necessary, change
engine oil and replace oil filter;
check and, if necessary, replace
pollen filter;
replacement of air cleaner cartridge
every 15,000 km.
154
SERVICING AND CARE

ENGINE OIL
Check the oil level a few minutes after
stopping the engine (about 5 minutes)
with the vehicle parked on level ground.
Check the level is within the MIN. and
MAX. marks on the dipstick B fig. 190 -
fig. 191 - fig. 192 - fig. 193 - fig. 194 -
fig. 195 - fig. 196 - fig. 197 - fig. 198.
The range between the MIN. and MAX.
marks corresponds to about 1 litre of
oil.
If the oil level is near or under the MIN
line, add oil through the filler A fig. 190 -
fig. 191 - fig. 192 - fig. 193 - fig. 194 -
fig. 195 - fig. 196 - fig. 197 - fig. 198,
until it reaches the MAX line.
The oil level must never exceed the
MAX mark.
Engine oil consumption
The maximum engine oil consumption
is usually 400 grams every 1000 km.
The engine needs to run in when the
vehicle is new, and therefore the engine
oil consumption can only be considered
stabilised after the first 5,000 - 6,000
km.
IMPORTANT Oil consumption depends
on driving style and conditions of use
of the vehicle.IMPORTANT After adding or changing
the oil, let the engine turn over for a few
seconds and wait a few minutes after
turning it off before checking oil level.
133)
41)
3)
ENGINE COOLANT
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
low, slowly pour a mixture of 50%
distilled water and 50% PARAFLU
UPby
PETRONAS LUBRICANTSthrough
the filler neck C fig. 190 - fig. 191 - fig.
192 - fig. 193 - fig. 194 - fig. 195 -
fig. 196 - fig. 197 - fig. 198, until the
level approaches MAX.
The mixture of 50% PARAFLU
UPand
50% distilled water protects against
freezing down to temperatures of
–35°C. For particularly harsh climate
conditions, we recommended using a
mixture of 60% PARAFLU
UPand 40%
distilled water.
42)
134)
WINDSCREEN/REAR
WINDOW WASHING FLUID
Remove the cap D fig. 190 - fig. 191 -
fig. 192 - fig. 193 - fig. 194 - fig. 195
- fig. 196 - fig. 197 - fig. 198, using the
special tab, to add fluid.
Use a mixture of water and PETRONAS
DURANCE SC35 fluid, in the following
concentrations:
30% PETRONAS DURANCE SC 35
and 70% water in summer.
50% PETRONAS DURANCE SC 35
and 50% water in winter.
At temperatures below -20°C, use
undiluted PETRONAS DURANCE SC
35 fluid.
Check fluid level through the reservoir.
Close cap D by pressing on the central
section.
135)
BRAKE FLUID
Undo cap E fig. 190 - fig. 191 - fig. 192
- fig. 193 - fig. 194 - fig. 195 - fig. 196
- fig. 197 - fig. 198 and check that
the liquid in the reservoir is at the
maximum level.
The fluid level in the reservoir must not
exceed the MAX mark.
Use the brake fluid shown in the "Fluids
and lubricants" table (see "Technical
Specifications").
164
SERVICING AND CARE

NB Carefully clean the reservoir cap E
and surrounding surfaces.
Take great care to ensure that
impurities do not enter the reservoir
when the cap is opened.
Always use a funnel with a built-in filter
with a mesh of 0.12 mm or less.
IMPORTANT Brake fluid absorbs
moisture. For this reason, if the vehicle
is mainly used in areas with a high
degree of atmospheric humidity, the
fluid should be replaced at more
frequent intervals than specified in the
“Service Schedule”.
43)
136) 137)
POWER STEERING FLUID
Check that the oil level with the vehicle
on flat ground and the engine cold is
between the MIN and MAX marks
on the reservoir body G fig. 190 - fig.
191 - fig. 192 - fig. 193 - fig. 194 - fig.
195 - fig. 196 - fig. 197 - fig. 198.
The level may exceed the MAX mark
when the oil is hot.
If topping up is required, make sure the
oil you use has the same specifications
as that already in the system.
138)
4)
44)
COMFORT-MATIC AND
DUALOGIC™
TRANSMISSION
HYDRAULIC SYSTEM
FLUID
To check the transmission oil level and
to check/change the clutch hydraulic
system fluid, go to a Fiat Dealership.
5)
WARNING
132)Never smoke while working in the
engine compartment: gas and inflammable
vapours may be present, with the risk of
fire.
133)When the engine is hot, take care
when working inside the engine
compartment to avoid burns. Remember
that when the engine is hot, the fan may
operate: danger of injury. Scarves, ties and
other loose clothing might be pulled by
moving parts.
134)The cooling system is pressurised. If
necessary, only replace the plug with
another original or the operation of the
system may be adversely affected. Do not
remove the reservoir plug when the engine
is hot: you risk scalding yourself.135)Do not travel with the windscreen
washer fluid reservoir empty: the
windscreen washer is essential for
improving visibility. Some commercial
windscreen washer additives are
flammable. The engine compartment
contains hot components which may set it
on fire.
136)Brake fluid is poisonous and highly
corrosive. In the event of accidental
contact, immediately wash the affected
parts with water and mild soap. Then rinse
thoroughly. Call a doctor immediately if
swallowed.
137)The symbol
, on the brake fluid
container indicates if a brake fluid is
synthetic or mineral­based. Using
a mineral-type fluid will damage the special
rubber seals of the braking system beyond
repair.
138)Prevent power steering fluid from
coming into contact with hot engine parts:
it is flammable.
WARNING
40)When topping up, take care not to mix
up the various types of fluids: they are
not compatible with each other and could
seriously damage the vehicle.
41)Do not add oil with specifications other
than those of the oil already existing in
the engine.
165

42)PARAFLUUPanti-freeze is used in the
engine cooling system. Use the same fluid
as in the cooling system when topping
up. PARAFLU
UPcannot be mixed with any
other type of fluid. If this occurs, do not
start the engine and contact your Fiat
Dealership immediately.
43)Prevent brake fluid, which is highly
corrosive, from coming into contact with
painted parts. Should it happen,
immediately wash with water.
44)Do not press on the power steering
end of travel with engine on for more than
8 consecutive seconds, since noise is
produced and there is a risk of system
damages.
WARNING
3)Used engine oil and oil filters contain
substances which are harmful to the
environment. Contact a Fiat Dealership to
have the oil and filters changed. They
are equipped to dispose of the used oil
and filters respecting nature and the law.
4)Power steering fluid consumption is
extremely low; if another top-up is required
after only a short period of time, have the
system checked for leaks at a Fiat
Dealership.
5)Used transmission fluid contains
substances that are harmful to the
environment. It is advisable to have the oil
changed by a Fiat Dealership where it
will be disposed of respecting the
environment and according to legal
requirements.
RECHARGING THE
BATTERY
IMPORTANT The battery recharging
procedure is provided for information
purposes only. This operation should be
performed at a Fiat Dealership.
IMPORTANT Charging should be slow
at a low ampere rating for
approximately 24 hours. Charging for a
longer time may damage the battery.
IMPORTANT If a "quick-type" battery
charger is used with the battery fitted
on the car, before connecting it
disconnect both cables of the battery
itself. Do not use a "quick-type" battery
charger to provide the starting voltage.
To recharge, proceed as follows:
IN THE ABSENCE OF THE
START&STOP SYSTEM
disconnect the terminal from the
negative battery pole;
connect the charger cables to the
battery terminals, observing the poles;
turn on the charger;
when you have finished, turn the
charger off before disconnecting the
battery;
reconnect the terminal to the
negative battery pole.WITH START&STOP
SYSTEM
Versions with dummy pole fig. 199
disconnect the quick release
negative terminal A from the dummy
negative terminal B; this is because
a battery status monitoring sensor D is
fitted on the negative battery terminal
C and should never be disconnected
except for when the battery is actually
replaced;
connect the positive cable of the
charger to the positive pole of the
battery and the negative cable to the
dummy negative terminal B;
turn on the charger;
after the recharge, turn the charger
off before disconnecting it from the
battery;
199F0V0381
166
SERVICING AND CARE

Some automatic systems equipped with old generation blades and/or with a poor maintenance can damage the paint, promoting the
creation of microscoring which give an opaque/coated appearance to the paint, especially on dark colours. In this case, just lightly polish with
specific products.
RADIO
To connect to the existing wiring in the vehicle, contact a Fiat Dealership to prevent any problems that could impair vehicle safety.
EOBD SYSTEM
If, when the ignition key is turned to MAR, thewarning light does not switch on, switches on constantly or flashes when driving (on
certain versions together with the message on the display), contact a Fiat Dealership as soon as possible. The operation of thewarning
light may be checked by the traffic police using specific devices. Comply with the laws and regulations of the country where you are driving.
SNOW CHAINS
Keep the vehicle's speed down when snow chains are fitted; never exceed 50 km/h. Avoid potholes, do not drive over steps or
pavements, and do not drive long distances over roads without snow, to avoid damaging both your vehicle and the road surface.
DIESEL FILTER
The presence of water in the supply circuit may cause severe damage to the injection system and irregular engine operation. If thewarning light comes on, go to a Fiat Dealership as soon as possible to have the system bled. If the above indication occurs immediately
after refuelling, water may have entered the tank: turn the engine off immediately and contact a Fiat Dealership.
BATTERY
Incorrect installation of electric and electronic devices may cause severe damage to your vehicle. After purchasing your vehicle, if you wish
to install any accessories (anti-theft, radio phone, etc.), go to a Fiat Dealership, which will suggest the most suitable devices and advise you
whether a higher capacity battery needs to be installed.
If the vehicle 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.
250
WARNING
BODY

Lifting the vehicle..................142
L
Luggage compartment..............42
Main beam headlights.........29-126
Manual climate control system.......36
Manual deactivation of
passenger side front airbag
and side bag for chest/head
protection........................97
MSR system........................80
Multifunction display.................54
Control buttons..................54
Multifunction display
Set-up menu....................54
Number plate lights (for
hatchback versions).............127
Number plate lights (for versions
with wing doors).................128
Occupant protection systems.......81
Official type approvals..............251
Parking sensors...................116
Parking the vehicle.................106
Partitions...........................23
Passenger side front airbag..........97
Performance.......................196
Power steering fluid................165
Prescriptions for vehicle at end
of life...........................224Pretensione r
Procedure for diesel versions.......104
Procedure for petrol versions.......104
Rear doors.........................15
Rear fog lights.......................29
Rear light clusters..................126
Rear view mirrors....................27
Rear window washer................33
Rear Window Wiper..............32-33
Recharging the battery.............166
Refuelling..........................190
Refuelling the vehicle...............117
Regular checks....................154
Replacing a bulb...................122
Replacing an exterior bulb..........125
Replacing fuses....................129
Replacing interior bulbs.............128
Rims and tyres.....................176
SBR system........................83
Scheduled Servicing...............145
Seat belts...........................81
Seats...............................17
Driver’s seat.....................17
Passenger seat..................18
Rear seats......................19
Service schedule...................146Side airbags.......................101
Side bag...........................101
Side doors..........................14
Side lights......................28-125
Snow chains.......................168
Spark plugs (type)..................173
Speed block.......................113
Start&Stop system.................109
Starting the engine.................104
Steering wheel......................26
Switching off the engine............105
Symbols.............................5
Third brake lights..................126
Tips, controls and general
information......................226
Towing the vehicle..................143
Towing trailers.....................119
TPMS.............................111
Traction Plus system...............115
Trip computer.......................55
Types of bulbs.....................123
Tyres ..............................176
Uconnect 5” LIVE – Uconnect
5” Nav LIVE.....................238
Uconnect Radio....................228
Using the gearbox.................107
INDEX
........................84
oad limiters........................84
Seat belts maintenance...........85