sensor FIAT DUCATO 244 2005 3.G User Guide

128GETTING THE BEST OUT OF YOUR VEHICLE
LOOKING AFTER EMISSION
CONTROL DEVICES
The correct use of pollution control
devices not only ensures respect for
the environment but also has an effect
on the vehicle’s performance.
Keeping these devices in good con-
ditions is therefore a fundamental rule
for driving that is easy on your pock-
et and on the environment too.
The first step to take is to follow the
Service Schedule to the letter.
If your vehicle has a petrol engine
with catalytic converter use only un-
leaded petrol.
if you have trouble starting, do not
keep turning the ignition key for long
periods. Be especially careful to avoid
bump starting the vehicle by pushing,
towing or rolling downhill: these are
all manoeuvres that can damage the
catalyst.
Use an auxiliary battery for start-ups
only.If the engine begins to “loose its
smoothness” when travelling, contin-
ue your journey but reduce the de-
mands you are making on the engine
and have the vehicle seen to at a Fi-
at Dealershipas soon as you can.
When the instrument panel fuel re-
serve warning light comes on, fill up as
soon as possible. A low fuel level may
cause an uneven supply of fuel to the
engine with inevitable increase in the
temperature of the exhaust gas and se-
rious damage to the catalytic con-
verter.
Never run the engine with one or
more spark plugs disconnected, even
for testing purposes.
Do not warm up the engine by let-
ting it idle for a while before moving
off unless the outside temperature is
very low and, even in this case, only
do so for less than thirty seconds.
Do not install heat shields and do not
remove those already fitted to the cat-
alytic converter and exhaust pipe.
Do not allow anything to
be sprayed onto the cat-
alytic converter, lambda sensor and
exhaust pipe.
WARNING
Ignoring the above rules
may lead to fire.
WARNING
When functioning normal-
ly the catalytic converter
reaches high temperatures. For this
reason do not park the vehicle over
inflammable material (grass, dry
leaves, pine needles, etc.): fire haz-
ard.
WARNING

216TECHNICAL SPECIFICATIONS
BRAKES
SERVICE AND EMERGENCY
BRAKES
Front: disc, floating caliper with two
operating cylinders for each wheel and
pad wear warning light.
Rear: self-centring shoes and micro-
metric mechanism for clearance take-
up.
Certain versions are fitted with rear
disc brakes with Drum in hat device
(i.e. drum on disc to block the vehicle
when parked with handbrake en-
gaged).
Cross-over hydraulic circuit control.
Four sensors ABS system with EBD.
Automatic recovery of the friction
gasket wear; versions with rear disc
brake excluded (Drum in hat ver-
sions).
Lacking ABS system brakeforce dis-
tributor acting on rear brake hydraulic
circuit according to rear axle load.HANDBRAKE
Controlled by a lever, it works me-
chanically on the rear brake shoes.
For versions with rear disc brakes,
the handbrake works on the Drum in
hat device shoes.
IMPORTANTPull the handbrake
lever only when the vehicle is at a
standstill, or when the vehicle is run-
ning, but however only in case of a
failure of the hydraulic system.
Should the handbrake be exception-
ally used when the vehicle is running,
it is suggested to keep a moderate
traction to avoid causing the rear axle
block, entailing vehicle side skidding.
TRANSMISSION
CLUTCH
Hydraulically controlled without
travel-free pedal.
MECHANICAL GEARBOX
AND DIFFERENTIAL
Five forward gears and reverse with
synchromesh for front gear engage-
ment.
Cyclical gear reduction and differen-
tial assembly incorporated in the gear-
box.
Drive transmission to the front
wheels by means of drive shafts con-
nected to the differential assembly and
the wheels with CV joints.
Water, ice or salt on road
surfaces can deposit on
brake discs, reducing braking effi-
ciency on the first braking.
WARNING

249INDEX
Glove compartment/oddment
compartment ............................. 73
Headlight washer ...................... 181
Headlights
- beam adjustment .................... 86
Head restraints ............................ 50
Heat flange .................................... 106
Heating .......................................... 56
Heating and ventilation .............. 54
Identification data ...................... 185
If a bulb burns out ...................... 141
If an accident occurs .................. 160
If anyone is injured
(during accidents) ..................... 161
If an exterior light burns out ... 143
If an interior light burns out .... 148
Ignition switch ............................. 28
In an emergency..................... 135
Individual settings ........................ 42
Instrument panel ......................... 29Instruments .................................. 30
Interior equipment ..................... 73
Interiors ........................................ 184
Jacking the vehicle .................... 158
Jump starting ........................... 136-157
Keys ............................................ 7
Load recommendations .......... 126
Main beam headlights ............ 65
- bulb replacement ................... 143
Manual gearbox ........................... 109
Mobile foot board ....................... 80
Model plate ................................... 185
Multimeter .................................... 78
Number plate light
replacement ............................... 147
Object holder/
food box ..................................... 75
Oddment compartments............ 73
Odometer ...................................... 31
Paintwork .................................... 182
Parking ............................................ 108
Parking sensors ............................. 67
Performance .................................. 226
Pollen filter .................................... 173
Power steering fluid level ........... 171
Pretensioners ................................ 18
Protecting the environment ...... 104
Radio transmitters
and cellular phones .................. 101
Reading/writing desk .................. 74
Rear fog light replacement ....... 145
Rearview camera ........................ 67
Rearview mirrors ................ 51-52
Recharging the battery .............. 157
Remote control ........................... 9