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001-104 Ducato MY GB - iinet

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FUEL SUPPLY/IGNITION<br />

Petrol version<br />

Electronic Multipoint sequential<br />

phased integrated electronic injection<br />

and ignition; a single injection system<br />

controls both functions. It processes<br />

both the time the injection lasts (for<br />

fuel metering) and the ignition advance<br />

angle.<br />

FUEL SUPPLY<br />

JTD/JTD POWER versions<br />

UNIJET (Common Rail) electronic<br />

control direct injection, turbosupercharger<br />

with WASTEGATE valve and<br />

intercooler (2.3 JTD, 2.8 JTD and 2.8<br />

JTD POWER versions).<br />

WARNING<br />

Modifications or repairs to<br />

the fuel feed system that<br />

are not carried out properly or do<br />

not take the system’s technical<br />

specifications into account can<br />

cause malfunctions leading to the<br />

risk of fire.<br />

SPARK PLUGS<br />

The cleanness and soundness of the<br />

spark plugs are very important for<br />

keeping the engine efficient and polluting<br />

emissions down.<br />

The appearance of the spark plug, if<br />

examined by an expert eyes, is a good<br />

way of pinpointing a problem even if it<br />

has nothing to do with the ignition system.<br />

Therefore, if the engine has problems,<br />

it is important to have the spark<br />

plugs checked at a Fiat Dealership.<br />

The spark plugs must be<br />

changed at the times<br />

specified in the SERVICE<br />

SCHEDULE. Only use the type of<br />

plugs indicated: if the heat ratio<br />

is less than required or the life<br />

specified is not guaranteed, problems<br />

can arise.<br />

TECHNICAL SPECIFICATIONS<br />

215

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