Boost gauge help

[Jordan6]

Where do you tap the boost gauge hose up to on the Audi A3 2.0 TFSI Quattros?

 

[piehole1983]

You'd need to get it on to the inlet manifold somewhere or else any vacuum hose that's attached to it. I can't be specific for your engine but that's the general rule of thumb. Just make sure you use good quality hose and fittings.

 

[samuelh_888]

Hi @Jordan6, the easiest way to plumb this into the inlet manifold is with a Forge boost gauge fitting kit: http://www.ebay.co.uk/itm/FORGE-Boo...515663&hash=item1ea453f3a9:g:1WAAAOSwHjNV-ov4

This gets fitted where the pipe from the PCV valve joins the inlet manifold. The pic (saved from internet) below shows where this fits. It takes about 2 min to fit.