Wompa81

Hi thanks found the problem it was a break in the n75 wire

Hi thanks for the reply yes only boosts to 1psi and only reads 5hg vacuum

Hi guys I have a 2002 b6 1.8t that won't boost the boost gauge has 5 hg vacuum from the nipple on the manifold then only goes to 1psi I replaced the turbo as seal was leaking new n75 valve new dv new crank case breather gasket and clip cleaned pipes no leaks if I plug my boost guage into brake booster other side of manifold or by the perge valve I get 25hg vacuum just mot from the nipple on top of manifold driving me insane any1 local to East Sussex that fix audi

Hi guys got a 2002 audi a4 1.8 t avj can't get it to boost replaced turbo as was leaking new dv new n75 valve I'm only getting 5 hg vacuum reading from top manifold every were else I get 22 if I plug boost gauge in driving me insane :-(