here is some useful renault documentation. 16v F engines (99 pages) willy docs... 2153 concerns oil pressures
the files are not big, but defo worth downloading.
I put them on web for you...
http://racing.neostrada.pl/bible/will.pdfhttp://racing.neostrada.pl/bible/will.pdf
http://racing.neostrada.pl/bible/16vengine.pdfhttp://racing.neostrada.pl/bible/16vengine.pdf
http://racing.neostrada.pl/bible/2153A.pdfhttp://racing.neostrada.pl/bible/2153A.pdf