stop start FIAT DOBLO 2009 2.G Workshop Manual

249
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TECHNICAL
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INDEX
FUEL CONSUMPTION
The fuel consumption and CO2emission values in the table be-
low are based on tests approved under European directive
2004/3/EC.
The procedures below are followed for measuring consumption
and emissions:
❒urban cycle: cold start and driving style that replicates
the speed and gear changes as per the European di-
rective. There are a series of accelerations, decelera-
tions, constant speeds and stops with engine idling. The
top speed reached during the cycle is 50 km/h and the
average speed is 19 km/h.
❒extra-urban cycle: done after the urban cycle as per
the European directive. The top speed reached dur-
ing the cycle is 120 km/h and the average speed is
63 km/h.
❒combined cycle: determined by an average of the ur-
ban cycle (37 per cent weighting) and extra-urban cy-
cle (63 per cent weighting) consumptions.IMPORTANT
In practice, fuel consumption may be higher than the val-
ues obtained during the approved tests. Here are some of
the major factors that can lead to a difference between
test and real consumption.
1) Vehicle condition: inadequate servicing, use of roof
racks, trailers, heavy loading, high usage of electrical de-
vices and the air conditioning.
2) Driving style: frequent cold starts for short journeys,
poor engine warming technique, gear selection, high
speeds, sudden acceleration and braking.
3) Traffic and road conditions: driving in traffic, steep hills
or winding roads, road surface conditions.
4) Atmospheric conditions: intemperate weather, wind,
rain, snow, high altitude.
5) Proportion of use in towns and cities, in the country
and on motorways.

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9. Air conditioning leads to higher fuel consumption (on
average up to +30%). If the temperature outside is not
too extreme, try and use the air vents.
Driving style
1. After starting the engineyou should drive away im-
mediately and slowly, avoiding high revs. 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, emissions
and mechanical component wear.
2. Avoid pointless actions such as revving up when at
traffic lights or before stopping the engine. The latter
action, like double-declutching, is unnecessary and caus-
es increased fuel consumption and pollution.
3.Gear selection: select a high gear as soon as possible
(taking into account normal engine operation and traf-
fic conditions) without pushing the engine to high revs
during the intermediate gears. Using low gears at high
revs to get excellent acceleration increases fuel con-
sumption, harmful emissions and engine wear. PRACTICAL ADVICE FOR REDUCING FUEL
CONSUMPTION AND HARMFUL EMISSIONS
Vehicle condition
1. Have checks and servicingcarried out in accordance
with the “Scheduled servicing plan”.
2. Check tyre pressure regularly, at least once every four
weeks. Excessively low pressures will increase con-
sumption because rolling resistance will be higher. In
these conditions, the tyre will wear and performance
will decay faster.
3. Use snow tyresonly when the weather conditions
make them absolutely necessary. They increase con-
sumption and noise.
4. Do not travel with a heavy load: the weight of the
vehicle (especially when driving in town) and its trim
greatly affect fuel consumption and stability.
5. Remove roof racks or ski racksafter use. These ac-
cessories reduce the vehicle’s aerodynamic penetra-
tion and have a negative effect on fuel consumption.
6. It is better to use a trailer to transport particularly bulky
objects.
7. Use the vehicle’s air vents if possible: travelling with the
windows open impairs aerodynamics.
8. Use electrical devices only for the amount of time
needed. The heated rear window, auxiliary headlights,
windscreen wipers and fan heater use up a consider-
able amount of current, causing increased fuel con-
sumption (up to +25% in the urban cycle).

251
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Fuel consumption according to the current European directive (litres/100 km) 4.Vehicle speed: Fuel consumption considerably in-
creases as speed increases. Keep your speed moder-
ate and as even as possible, avoiding unnecessary brak-
ing and acceleration, which cause excessive fuel con-
sumption and increased emissions. Keeping a safe dis-
tance from the car in front helps to maintain a steady
speed.5.Acceleration: accelerating violently severely affects
consumption and emissions. Acceleration should be
gradual and should not exceed the maximum engine
torque rate.
VERSIONS CONSUMPTION
1.4 Euro 5 Start&Stop Urban Extra-urban Combined
Cargo short wheelbase 9.2 5.7 7.0
Cargo short wheelbase extra capacity
9.7 5.9 7.3
Cargo long wheelbase
5 seater N1 – 5/7 seater M1 9.3 5.9 7.2
1.4 Euro 4 Urban Extra-urban Combined
Cargo short wheelbase 9.8 5.7 7.2
Cargo short wheelbase extra capacity
10.3 5.7 7.4
Cargo long wheelbase
5 seater N1 – 5/7 seater M1 9.7 5.9 7.3

252
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VERSIONS CONSUMPTION
1.3 Multijet Euro 5 Start&Stop Urban Extra-urban Combined
Cargo short wheelbase 5.9 4.2 4.8
Cargo short wheelbase extra capacity 5.9 4.2 4.8
Cargo long wheelbase 6 4.3 4.9
5 seater N1 6 4.3 4.9
1.3 Multijet Euro 4 Urban Extra-urban Combined
Cargo short wheelbase 6.4 4.5 5.2
Cargo short wheelbase extra capacity 6.4 4.5 5.2
Cargo long wheelbase 6.6 4.5 5.3
5 seater N1 6.6 4.5 5.3
Low-level chassis 6.6 4.6 5.3
1.3 Multijet Euro 4 Start&Stop with DPF UrbanExtra-urban Combined
5 and 7 seater M1 6 4.3 4.9
1.6 Multijet Euro 5 Start&Stop Urban Extra-urban Combined
Cargo short wheelbase 6.1 4.6 5.2
Cargo short wheelbase extra capacity
6.2 4.6 5.2
Cargo long wheelbase
5 seater N1 short wheelbase 6.1 4.7 5.2
5 seater N1 long wheelbase 6.3 4.8 5.4
5 and 7 seater M1 6.1 4.7 5.2

253
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INDEX
VERSIONS CONSUMPTION
1.6 Multijet Euro 4 Urban Extra-urban Combined
Cargo 7 Q short wheelbase 6.6 4.7 5.4
Cargo 10 Q short wheelbase/long wheelbase 6.7 4.7 5.4
1.6 Multijet Euro 4 Start&Stop with DPF Urban Extra-urban Combined
5 and 7 seater M1 6.1 4.7 5.2
2.0 Multijet Euro 5 Start&Stop Urban Extra-urban Combined
Cargo short wheelbase/long wheelbase 6.5 5.1 5.6
5 seater N1/5 and 7 seater M1 6.7 5.1 5.7
CO2EMISSIONS
These are measured by analysing the exhaust gases emitted under testing, and are correlated to the consumption val-
ues through the carbon balance of the emissions.
The CO
2emission levels given in the following tables refer to combined consumption.
CO
2emissions according to directive in force (g/km)
VERSIONS
1.4 Euro 5 Start&Stop Combined
Cargo short wheelbase 163
Cargo short wheelbase extra capacity
168
Cargo short wheelbase
5 seater N1 – 5/7 seater M1 166
VERSIONS
1.4 Euro 4 Combined
Cargo short wheelbase 169
Cargo short wheelbase extra capacity
174
Cargo short wheelbase
5 seater N1 – 5/7 seater M1 172

254
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INDEX
VERSIONS
1.3 Multijet Euro 5 Start&Stop Combined
Cargo short wheelbase 126
Cargo short wheelbase extra capacity 126
Cargo long wheelbase 129
5 seater N1 129
1.3 Multijet Euro 4 Combined
Cargo short wheelbase 136
Cargo short wheelbase extra capacity 136
Cargo long wheelbase 139
5 seater N1 139
Low-level chassis 141
1.3 Multijet Euro 4 Start&Stop con DPFCombined
5 and 7 seater M1 129
1.6 Multijet Euro 4 Start&Stop con DPFCombined
5 and 7 seater M1 138
1.6 Multijet Euro 4 Combined
Cargo 7 Q short wheelbase 143
Cargo 10 Q short wheelbase/long
wheelbase 144
2.0 Multijet Euro 5 Start&Stop Combined
Cargo short wheelbase/long wheelbase 148
5 seater N1 / 5 and 7 seater M1 150
VERSIONS
1.6 Multijet Euro 5 Start&Stop Combined
Cargo short wheelbase 136
Cargo short wheelbase extra capacity
137
Cargo short wheelbase
5 seater N1 short wheelbase 138
5 seater N1 long wheelbase 141
5 and 7 seater M1 138

269
KNOW
YOUR
VEHICLE
SAFETY
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DRIVING
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
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AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
– general information ...... 118
– load limiters .................... 118
– maintenance ................... 120
– pretensioners ................. 117
– SBR ................................... 117
– using the seat belts ....... 115
Safety ..................................... 115
Satellite navigation
socket .................................... 75
Saving fuel ............................. 137
SBR system .......................... 117
Scheduled Servicing
Plan .....................192-194-196
Scrappage ............................. 255
Seat belt pretensioners ...... 117
– load limiters .................... 118
Seat heating ......................30-32
Servicing and
maintenance ...................... 191
– checking fluid levels
...........................199-200-201– heavy use of
the vehicle ....................... 198
– precautions
and warnings .................. 191
– regular checks ................ 198
– scheduled servicing plan
....192-193-194-195-196-197
Setting the clock ................... 22
Side airbags (side bag
– window bag).....130-131-132
– general information ...... 131
Sliding side doors ................... 78
Smart washing
(windscreen wipers) .......... 61
Snow chains ......................... 141
Sockets ..............................72-73
Sound system
(wiring) .......................109-110
Spare wheel ......................... 228
– technical
specifications .................. 228Spark plugs (type) ............... 223
Speed block ......................... 102
Speedometer.......................... 12
Start&Stop system............... 105
Starting the engine ............. 133
– emergency
starting.......................134-155
– ignition switch .................... 9
– ignition switch .................... 9
– procedure for
diesel versions................. 134
– procedure for petrol
versions ........................... 133
– stopping the engine ........ 135
– warming up
the engine ....................... 134
Starting up and driving ....... 133
Steering lock and ignition
switch ...................................... 9
Steering lock ............................ 9