The devices for curtailing petrol engine emissions are the following:
❒ three-way catalytic converter;
❒ Lambda sensor;
❒ fuel evaporation system.
In addition, do not let the engine run, even for a test, with one or more spark plugs disconnected. The devices for curtailing diesel fuel engine emissions are the following:
❒ oxidising catalytic converter;
❒ exhaust gas recirculation system (E.G.R.).
WARNING
During operation of the catalytic converter it releases high temperatures. Therefore, do not park the car over inflammable material (grass, dry leaves, pine needles, etc.): fire danger.
See also:
Fiat Doblo Owner's Manual
h1 {color: red;}
h2 {color: green;}
h3 {color: blue;}
h4 {color: #FF00FF;}
...
EOBD system
The EOBD system (European On Board Diagnosis) allows continuos diagnosis of the
components of the car correlated with emissions.
It also alerts the driver, by the turning on of the warning light
...
Petrol engines
Use only unleaded petrol.
To prevent errors, the diameter of the fuel tank filler is too small to introduce
a lead petrol pump filler. Use petrol with a rated octane number (R.O.N.) not lower
tha ...