Hi guys I have been trawling both the Tech Wiki and good old Google but I am struggling to find any clear information or drawings to show the correct factory layout of all PCV, Water and Vacuum hoses on my CA18DET.
It is an S13 RWD engine and I am trying to put it back as close to factory as I can.
I don't want to run a catch can at this stage either.

Any pointers would be most appreciated.

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I have checked about 3 different versions of the manual and there is nothing specific in there about it.

This thread helped me, but I still needed to figure a few things out for myself.
http://forums.nicoclub.com/intake-man ... ose-diagrams-t572062.html

This is also in the S13 CA18 service manual

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  PCV.png (102.25 KB)

this site has a heap of parts diagrams

https://www.impactblue.org/content/dis ... artsdb&action=sectionlist

This is the PCV layout -- 2 hoses. since everyone uses custom air intake they use the air duct a little different but factory it goes on the elbow duct after the MAF and before the turbo

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  CA18DET PCV.jpg (58.81 KB)

Yeah the top two PCV hoses are pretty straight forward, its the one from the block to the back of the Right hand rocker cover that i need a bit of guidance for.
Also the standard configuration of all the heater and water hoses that it is hard to figure out.
I think i have most of the stuff under the intake sorted, but its the heater return back to the block that is also hard to find a pic of.
Also Vacuum lines are all over the place too.

can't find a pic, but here's a re-working of the Nissan diagram from 1200ute's link

it's just standard hose and steel tubing
the arrow connects to the side of the cam cover

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  CA18DE block breather 118-A_01 -.jpg (29.05 KB)