catalytic converter FIAT DOBLO 2009 2.G Owners Manual

13
KNOW
YOUR
VEHICLE
SAFETY
STARTING
AND
DRIVING
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
SERVICING
AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
F0V0009mfig. 13
ENGINE COOLANT TEMPERATURE
GAUGE fig. 13
This shows the temperature of the engine coolant and
starts working when the fluid temperature exceeds ap-
prox. 50 °C.
In normal usage, the needle should hover around the mid-
dle of the scale.
C Low engine coolant temperature.
H High engine coolant temperature.
Warning light B may light up (and a message on the multi-
function display may appear on certain versions) to indi-
cate that the coolant temperature is too high; in this case,
stop the engine and contact the Fiat Service Network. FUEL LEVEL GAUGE fig. 13
This shows the amount of fuel left in the tank.
E tank empty.
F tank full (see “Refuelling”).
Warning light A comes on to indicate that approximately
8-10 litres of fuel are left in the tank.
Do not travel with the fuel tank almost empty: the gaps
in fuel delivery could damage the catalytic converter.
WARNING The needle will point to E and warning light
A will flash to indicate a fault in the system. If this is the
case, go to the Fiat Service Network to have the system
checked.
If the needle enters the red zone, switch off
the engine immediately and contact the
Fiat Service Network.

113
KNOW
YOUR
VEHICLE
SAFETY
STARTING
AND
DRIVING
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
SERVICING
AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
PROTECTING THE ENVIRONMENT
The devices for reducing petrol engine emissions are the
following:
❒three-way catalytic converter;
❒Lambda sensors;
❒evaporation prevention system.
In addition, do not let the engine run, even for a test, with
one or more spark plugs disconnected.
The following devices are used for reducing diesel fuel en-
gine emissions:
❒oxidising catalytic converter;
❒exhaust gas recirculation system (EGR);
❒diesel particulate filter (DPF) (for versions/markets
where provided). To close
1) Fit the cap (complete with key) and turn it clockwise
until it clicks once or more.
2) Turn the key clockwise and extract it, then close the
flap.
The hermetic seal may cause a slight increase in pressure
in the tank. A suction noise when you release the cap is
therefore entirely normal.
Do not place naked flames or lit cigarettes
near to the fuel tank opening: fire risk. Keep
your face away from the fuel tank open-
ing to avoid breathing in harmful vapours.

135
KNOW
YOUR
VEHICLE
SAFETY
STARTING
AND
DRIVING
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
SERVICING
AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEXHANDBRAKE
The handbrake is located between the two front seats.
Pull the lever upwards to engage the handbrake and en-
sure that the vehicle does not move.
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 let-
ting it idle to allow the temperature in the engine com-
partment to fall.
Never jump start the engine by pushing,
towing or driving downhill. This could cause
fuel to flow into the catalytic converter and
damage it beyond repair.
The vehicle should be secured after sev-
eral clicks of the lever. If it is not, contact
a FIAT Dealership to have it adjusted.
WARNING
When the handbrake is on and the ignition key is at MAR,
the instrument panel warning light
xwill come on.
Proceed as follows to release the handbrake:
❒lift the lever slightly and press release button A-fig. 126;
❒hold button A down and lower the lever. The xwarn-
ing light on the instrument panel will go out.
Depress the brake pedal when carrying out this opera-
tion to prevent the vehicle from moving accidentally.

149
KNOW
YOUR
VEHICLE
SAFETY
STARTING
AND
DRIVING
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
SERVICING
AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEXA specific message is displayed on certain versions.
Under these conditions, the vehicle can continue trav-
elling at moderate speed without demanding exces-
sive effort from the engine. Prolonged use of the ve-
hicle with the warning light on may cause damage. Go
to a Fiat Dealership as soon as possible.
The warning light goes out after the fault disappears,
but the notification is stored in the system.
❒flashing: this indicates possible damage to the catalytic
converter (see “EOBD system” in the “Dashboard and
controls” section).
If the light flashes, come off the accelerator pedal to
reduce engine revs until the warning light stops flash-
ing; continue the journey at moderate speed, trying
to avoid driving conditions that may cause further flash-
ing, and get to a Fiat Dealership as soon as possible. INJECTION SYSTEM FAILURE
(Multijet versions – amber)
EOBD ENGINE MANAGEMENT
SYSTEM FAILURE
(petrol versions – amber)
Injection system failure
Under normal conditions, turning the ignition key to MAR,
the warning light turns on but it should go off after the
engine starts. If the warning light stays on or comes on
when travelling, it means there is a fault in the injection
system which could cause loss of performance, poor han-
dling and high fuel consumption levels.
A specific message is displayed on certain versions.
Under these conditions, the vehicle can continue travel-
ling at moderate speed without demanding excessive ef-
fort from the engine. In any case, you should go to a Fiat
Dealership as soon as possible.
EOBD engine management system failure
Under normal conditions, turning the ignition key to MAR,
the warning light turns on but it should go off after the
engine starts.
This indicates that the warning light is working correctly.
If the warning light either stays on or comes on during
your journey:
❒on permanently: this means there is a fault in the sup-
ply/ignition system which could cause high exhaust
emissions, loss of performance, poor handling and high
fuel consumption levels.
U
Go to a Fiat Dealership as soon as possi-
ble if warning light
Udoes not light up
when the key is turned to MAR or if, while
travelling, the warning light comes on either per-
manently or flashing (along with a message on the
display on certain versions). The operation of the
Uwarning light may be checked by traffic police
using appropriate equipment. Respect the regula-
tions in force in the country where you are driving.

262
KNOW
YOUR
VEHICLE
SAFETY
STARTING
AND
DRIVING
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
SERVICING
AND
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
– checking levels and
topping up ....................... 203
Brake lights
– bulb replacement ........... 176
Brakes
– brake fluid (type) .... 246-248
– checking levels
and topping up ............... 203
– handbrake ....................... 135
– technical
specifications................... 225
Bulbs
– bulb types.................170-171
– general information
on replacement .............. 169
Capability for child seat ..... 125
Capacities
– technical specifications
(quantities).......................... 246
Car parked ............................ 136Carrying children safely .... 125
– capacity for Isofix
child seat.......................... 125
Catalytic converter ............ 113
Central locking ...................... 77
Changing a wheel ............... 156
– general information
and warnings .................. 156
– tyre and wheel types .... 228
– tyre inflation
pressures.......................... 229
Changing battery – key
with remote control ............ 6
Changing bulbs
– bulb types ........................ 170
– exterior............................ 172
– general information ...... 169
– interior ............................ 178
Chassis (marking) ............... 220
Checking engine oil ............ 201
– consumption ................... 201– engine
oil specifications ............ 247
Checking levels ................... 199
– brake fluid ....................... 203
– engine coolant ................ 202
– engine oil ......................... 201
– washer fluid for
windscreen/rear win-
dow/headlamps .............. 203
Child locks............................... 80
Child safety device ............... 80
Child seats............................. 120
– capability for Isofix
child seat ......................... 125
– suitability for using
child seats......................... 124
Cigarette lighter..................... 74
Cleaning and maintenance
– bodywork ....................... 214
– engine compartment .... 216
– fabric seats ...................... 217