2008 FIAT DOBLO check engine light

91GETTING TO KNOW YOUR VEHICLE
The cushion immediately inflates,
placing itself as a protection between
the body of the front occupants and
the structure that could cause injuries.
Immediately after, the cushion deflates.
The front air bag (driver and pas-
senger) is not a replacement of but
complementary to the use of belts,
which should always be worn, as spec-
ified by law in Europe and most non-
European countries.
In case of crash, a person not wear-
ing the seat belt moves forward and
may come into contact with the cush-
ion while it is still inflating. Under this
circumstance the protection offered
by the airbag is reduced.
Front airbags may not activate in the
following situations:
– in collisions against highly de-
formable objects not affecting the ve-
hicle front surface (e.g. bumper colli-
sion against guard rail); If the xbrake fluid low
warning light comes on,
stop the vehicle immedi-
ately and contact the nearest Fi-
at Dealership. Fluid leaks from
the hydraulic system, in fact, can
compromise brake system oper-
ation, both traditional systems
and systems with ABS.FRONT AND SIDE
AIRBAGS
The vehicle can be fitted with front
air bags for the driver and passenger
and with side bags.
FRONT AIRBAGS
Front airbags (driver and passenger)
have been designed to protect the oc-
cupants in the event of head-on crash-
es of medium-high severity, by plac-
ing the cushion between the occupant
and the steering wheel or dashboard.
Front airbags are designed to protect
vehicle’s occupants in front crashes
and therefore non-activation in other
types of collisions (side collisions, rear
shunts, roll-overs, etc.) is not a system
malfunction.
In case of crash, an electronic con-
trol unit, when required, triggers the
inflation of the cushion according to
the severity of the collision. Warning light >alone,
with the engine running,
normally indicates a fault
in the ABS system only. In this
case, the braking system is still ef-
ficient, though without the anti-
locking device. Under these con-
ditions, performance of the EBD
system may be reduced. Also in
this case, you are advised to go
immediately to the nearest Fiat
Dealership, driving in such a way
to avoid sharp braking to have
the system checked.
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97GETTING TO KNOW YOUR VEHICLE
EOBD SYSTEM
The EOBD system (European On
Board Diagnosis) allows continuos di-
agnosis of the components of the ve-
hicle correlated with emissions.
Furthermore, the system warns the
driver of deterioration concerning the
emission system components by
means of the Uwarning light on the
instrument panel.
The objective is to:
– monitor system efficiency;
– warn when failures can increase
emissions over the threshold estab-
lished by the European regulations;
– warn of the need to replace dete-
riorated components.
Furthermore, the system is equipped
with a connector for interfacing with
specific tools used to read the error
codes stored in the control unit mem-
ory along with a set of diagnostic and
engine specific parameters.IMPORTANTAfter eliminating the
problem, your Fiat Dealershipwill
run a bench test to fully check the sys-
tem. In some cases, a long road test
may be required. Contact a Fiat Dealer-
ship as soon as possible if
the Uwarning light ei-
ther does not come on when the
key is turned to MAR or comes
on, with fixed or flashing light,
when travelling. Warning light U
operation can be checked by
means of special equipment by
traffic agents. Always comply
with the traffic regulations in
force in the country where you
are travelling.
SOUND SYSTEM
If the “Sound System” has not been
requested, the vehicle features an odd-
ment compartment on the dashboard.
If you wish to have a radio
installed, after purchasing
the vehicle, first go to a Fiat
Dealership who will be able to
advise on the subject in order to
safeguard the life of the battery and
protect the vehicle electrical sys-
tem. Excessive absorption will drain
and damage the battery and may
invalidate the battery warranty. The
lack of protection provided with a
factory-fitted radio may adversely
affect the correct operation of the
vehicle diagnostic system.
LIGHT PRESETTING
The system consists of the following:
– sound system power wires;
– wires for front speakers on the
dashboard, doors (where provided)
and rear speakers for passengers
transport versions;
– sound system compartment;
– aerial wire and aerial.
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110DRIVING YOUR VEHICLE
Some suggestions which may help
you to keep the running costs of the
vehicle down and lower the amount
of toxic emissions released into the at-
mosphere are given below.
GENERAL
CONSIDERATIONS
Vehicle maintenance
The overall state of the vehicle is an
important factor which has a marked
influence over fuel consumption and
driving comfort and on the life span of
your vehicle. For this reason care
should be taken to maintain your ve-
hicle by carrying out the necessary
checks and regulations in accordance
with the specifications given in the
SERVICE SCHEDULE (see sections:
spark plugs, idling, air cleaners, diesel
fuel filter, timing).Tyres
Tyre pressure should be checked at
least once every four weeks: if the
pressure is too low fuel consumption
increases as the resistance to the
rolling movement of the tyre is
greater. In this state, tyre wear is in-
creased and handling suffers which will
effect safety.
Unnecessary loads
Do not travel with too much load in
the boot. The weight of the vehicle
and its trim greatly effects consump-
tion and stability.
Roof rack/ski rack
Remove the roof rack or the ski rack
from the roof as soon as they are no
longer used.
These accessories reduce the aero-
dynamic penetration of the vehicle and
will increase consumption. Whentransporting particularly large objects,
use a trailer, where possible.
Electric devices
Use electric devices for the neces-
sary time only. The heated rear win-
dow, fog lights, windscreen wipers,
heater fan require large amounts of
electricity and increasing the request
for power will also increase fuel con-
sumption (up to +25% when driving in
towns).
Climate control system
The climate control system is an ad-
ditional load which greatly effects the
engine leading to higher consumption
(up to +20% in average). When the
temperature outside allows, use the
air vents where possible.
Aerodynamic accessories
The use of non-certified aerodynamic
items may adversely affect air drag and
consumption levels.
CONTAINING RUNNING COSTS AND POLLUTION
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118DRIVING YOUR VEHICLE
The following precautions should be
taken if the vehicle will not be used for
several months:
– Park the vehicle in covered, dry and
if possible well-ventilated premises.
– Engage a gear.
– Make sure the handbrake is not en-
gaged.
– Remove the cables from the bat-
tery terminals (first remove the cable
to the negative terminal), and check
the battery charge. If the vehicle is to
be stored for long periods the charge
of the battery should be checked
every month and recharged if it falls
below 12.5V.IMPORTANT Where relevant,
switch off the electronic alarm with the
remote control.
– Clean and protect the painted parts
using protective wax.
– Clean and protect the shiny metal
parts using special compounds readi-
ly 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 cloth or
perforated plastic sheet. Do not use
sheets of non-perforated plastic as
they do not allow moisture on the ve-
hicle body to evaporate.
– Inflate the tyres to 0.5 bar above
the normal specified pressure and
check it at intervals.
– Do not drain the engine cooling
system.
VEHICLE STORAGE
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151VEHICLE MAINTENANCE
20 40 60 80 100 120 140 160 180
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(●)(●)(●)(●)(●)(●)(●)(●)(●)
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Replace air cleaner cartridge (petrol versions)
Replace air cleaner cartridge (Multijet versions)
Top up fluids (engine coolant, brakes, windscreen washer, battery, etc.)
Check timing belt conditions (excluding 1.3 Multijet versions)
Replace timing belt (excluding 1.3 Multijet versions) (*)
Replace spark plugs (petrol versions)
Check engine control systems (via diagnostic socket)
Check mechanical transmission oil level
Change engine oil and oil filter (versions without DPF) (O)
Change engine oil and oil filter (Multijet versions with DPF)
(or every 2 years) (**)
Change brake fluid (or every 2 years)
Change pollen filter (or every 2 years)
(*) Or every 4 years for very demanding use (cold climate, idling in city traffic, dusty areas).
Or every 5 years, regardless from the distance travelled.
(
O) Every 30.000 km or 2 years for Multijet versions
(**)Engine oil and oil filter shall be changed according to their actual exhaust conditions, indicated by warning light/message (where provided) on the
instrument panel (see section “Warning lights and messages”).
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152VEHICLE MAINTENANCE
ANNUAL
INSPECTION
SCHEDULE
For vehicles with an annual
mileage of below 20.000 km (for
example about 10.000 km) the
following yearly inspection pro-
gramme is advised:
– check tyre conditions/wear and ad-
just pressure if required (including the
spare wheel).
– check light system operation (head-
lights, direction indicators, hazard
lights, boot lights, passenger compart-
ment lights, glovebox light, warning
lights, etc.).
– check windscreen wiper/washer
operation, adjust nozzles.
– check windscreen/rear window
blade position/wear
– check front disk brake pad condi-
tions and wear.– check cleanness of bonnet and
boot locks and lever cleanness and lu-
brication
– sight inspect the conditions of: en-
gine, gearbox, transmission, pipes and
hoses (exhaust - fuel - brakes), rubber
parts (boots, sleeves, bushes, etc)
brake and fuel hoses.
– check battery charge.
– visual check on various drive belt
conditions.
– check and top up, if required, fluid
levels (engine coolant, brake fluid,
windscreen washer fluid, battery fluid,
etc.).
– change engine oil.
– change engine oil filter.
– replace pollen filter (where pro-
vided).
ADDITIONAL
CHECKS
Every 1,000 kmor before long
trips, check and top up as necessary:
engine coolant level, brake fluid level,
windscreen washer liquid level, tyre
pressure and conditions.
Every 3,000 km check and top up
as necessary: engine oil level.
You are recommended to use FL
Selenia,products designed and pro-
duced specifically for Fiat vehicles (see
“Capacities” in section “Technical
specifications”).
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When working on the
battery or near it, always
wear the
USEFUL ADVICE FOR
LENGTHENING THE LIFE OF
YOUR BATTERY
To avoid draining your battery and
lengthen its life, observe the follow-
ing indications:
– when you park the vehicle, ensure
the doors, tailgate and bonnet are
closed properly;If the vehicle is left inac-
tive for long periods at
cold, remove the battery
and store it in a warm place to
prevent freezing.
165VEHICLE MAINTENANCE
IMPORTANTA battery which is
kept at a charge of less than 50% for
any length of time will be damaged by
sulphation leading to a reduction in
cranking power and a higher risk of
the battery electrolyte freezing (this
may even occur at –10°C).
If the vehicle is inactive for a long pe-
riod of time, refer to the “Vehicle
storage” paragraph in section “Driving
your vehicle”.
If you want to add accessories after
buying the vehicle (alarm system, free-
hand phone kit, etc.) visit a Fiat Deal-
ership. They can suggest the most suit-
able accessories to get and check
whether the electric system can sup-
port the required load or whether a
larger capacity battery is required.
These devices will, in fact, run off the
battery even when the key is not in-
serted (vehicle parked) and can deploy
the battery. – the ceiling lights must be off. The
vehicle is however provided with an
automatic system for switching off in-
ternal lights;
– do not keep accessories (e.g. sound
system, hazard lights, etc.) switched on
for a long time when the engine is not
running;
– before performing any operation
on the electrical system, disconnect
the battery negative cable;
– battery terminals shall always be
perfectly tightened.
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205TECHNICAL SPECIFICATIONS205
PRACTICAL TIPS TO
REDUCE CONSUMPTION
AND ENVIRONMENTAL
POLLUTION
Vehicle conditions
1. Have checks and adjustments
carried out in accordance with the
“Scheduled Service Plan”.
2. Check the tyre pressure at inter-
vals of not more than 4 weeks (see
“Tyre pressure”). Too low tyre pres-
sure increases consumption as the
rolling resistance increases. In these
conditions the tyres wear faster and
performance deteriorates.
3. Use winter tyresonly in the sea-
sons where dictated by the climatic
conditions. Winter tyres not only in-
crease consumption but also tyre
noise.4. Do not travel in heavy load con-
ditions(vehicle overloaded): The
weight of the vehicle (especially when
driving in town) and its trim greatly af-
fect fuel consumption and stability.
5. Remove roof racks or ski racks
after use. These accessories reduce
the aerodynamics of the vehicle and
have a negative effect on fuel con-
sumption.
6. Ideally use a trailerto transport
particularly bulky objects.
7. It is preferable to use the air vents:
driving with the window open has a
negative effect on the aerodynamics of
the vehicle.
8. Use the electrical devices only for
the time strictly necessary. The rear
heated window, additional headlights,
windscreen wipers and heater fan
need a considerable amount of ener-
gy, consequently increasing fuel con-
sumption (up to 25% more in the ur-
ban cycle).9. Using the air-conditioning in-
creases consumption (up to 30% more
on average): use the air vents when
the outside temperature permits.
Driving style
1. After starting the engineit is
advisable to set off immediately and
slowly avoiding revving up the engine.
Do not warm up the engine with the
vehicle stationary either at idle or at
high speed: in these conditions the en-
gine in fact warms up more slowly, in-
creasing consumption, emissions and
wear of the mechanical devices.
2. Avoid revving upwhen starting
at traffic lights or before turning off the
engine. This action, like double-de-
clutching, is unnecessary and causes in-
creased fuel consumption and pollu-
tion.
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