I had a look from that printout for my specific year from alldata and it's pretty much the same thing, as for that elbow im going to check that next as I had no idea that was a check valve.
Only other thing on the page that catches my mind is my belt tensioner pulley has just started chirping.
I tried a case learn and did nothing for me unfortunatly.
As for the threads I havnt made one on the issue yet, alwys on the go, haha.
*just checked the check valve and mine is good, I wouldnt get that lucky i guess, haha
