• Welcome to ozAudi.com If this is your first visit, be sure to check out the Forums Rules by clicking the hyperlink.

    Note that you are required to register before you can post.

    If you experience a problem logging in, drop me an email to admin@ozAudi.com and I'll sort it out for you.

    To start viewing messages, select the forum that you want to visit from the selection below.

Installing fuel pressure gauge


New member
Hi there, I have an adjustable fuel pressure regulator to install and it has a separate pressure gauge and I'm wondering where I put it. Do I install it on the return line from the rail. Help appreciated.
Car is a audi A4 B5 1.8t
Last edited: