[MR2] <MKIIT> BAD BOV!!

[briank at glmotorsports.net]

> I see. But should the thing leak at boost, too? I put some tape over the
> exhaust port on the BOV so I could get a better look at what was going on on
> the instrument panel. Again at the engine bay, I opened the throttle a bit
> and the tape went from being sucked inward a little to bulging a little,
> indicating that it was leaking as the turbo was starting to spool up.

You don't really want it to leak at boost, but some do...  :-)  So, you could try a new/different BOV, but it might not get better...  :-)