Technical Fuel rail part names

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Technical Fuel rail part names

jollyrob

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Oct 17, 2016
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I need to replace the fuel pressure sensor on a 2003 2.0 fiat ulysse. I believe it is the part that is screwed into the middle of the rail. However there is also a sensor looking part near to the end, what is this ?, what does it do?, it has fuel lines attached to it and a connector.
Sorry can't attach a link as I haven't posted enough threads yet!


Thanks in advance.
 
The pressure sensor was the part in the middle.
The mystery part turns out to be the fuel temperature sensor which monitors Fuel returning to the tank for over temp.
 
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