HDi Noob

[C.A.R.]

Bumping an old thread of mine now.

So fitted a higher quality boost gauge today and it's peaking at 12. 12PSi.

That's low, right? Loud whooshing noise is still there, have had other things I've needed to fix recently so haven't had a chance to look for a leak anywhere.

I know the previous owner replaced the 'elbow' with one for a take-off for the boost gauge, is it possible there is a leak here?

Really need a HDi guru local to Hertfordshire...