Hi, does anyone have any experience of doing this themselves? Done it on a Lancia Beta years ago, but that was 8v and probably simpler. No guides that I can see?

Get hold of the full service manual for the mareas, its out there somewhere if you just look around for it,

It will give you all the information you need to know, i'd recon it wont be too difficult, its quite a large 1.6 to work with, and my general other works on the marea have been easy!

I think I put the guide in my gallery years ago. I will have quick look. Its nothat hard to do although mines a 1.8.
Yep all there, here is one page

That's brilliant! Thanks very much for that