Hi, this might be a stupid question but I have no idea what this thing is called... its situated under the engine cover, and has a circular cap over the top inside is an small circle orange flat filter looking thing with a spring underneath it, I took it out to clean it the other day an split it :-/ now I'm getting this hissssing sound from where it i, an I assume this can't be good. can some1 please help an tell me what it is ?? So lost lol

Any pictures of said part?

Andy Monty said:

Any pictures of said part?

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I can take some but tbh ain't got a clue on how to upload them on here ?

There's an FAQ for that - https://www.fiatforum.com/faq.php?faq=vb3_reading_posting#faq_vb3_attachments

I'm guessing the crankcase/rocker cover breather box? Any air leaks here will affect the engine running. It's not a serviceable part and not supposed to be pulled apart.

D4nny8oy said:

I'm guessing the crankcase/rocker cover breather box? Any air leaks here will affect the engine running. It's not a serviceable part and not supposed to be pulled apart.

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Any idea of how much one of thes would cost ? And where I can get 1 reasonably priced ?

Be a dealer only i bet