No boost

[Sie5gtturbo]

after a blast against a Clio 16v,,I noticed a loss of boost pressure and a weird hissing noise under the bonnet.. As usual it's pitch black n I carnt see anything,, I hope it's just a split hose or something silly any ideas lads? :confused:
Also started back popping n revs went a little high.

[jamie_clioGTT]

Hissing even off boost? could it be a vacuum pipe? hard to guess really, could be lots of different things.

[Matty]

Could be anything. Check all the boost hose connections are tight, no splits in vacuum hoses around carb and inlet. Could be manifold gasket leaking or carb top leaking where it joins the carb.

[Sie5gtturbo]

Cheers lads will have a look after..hope it's just a split hose..

[Trevhib]

Ai, I bet it's just a boost hose connection that's come adrift.

[Sie5gtturbo]

Ai, I bet it's just a boost hose connection that's come adrift.

Yes mate your bang on!! the boost hose from the base of the carb had blown off..one small jubilee clip job done!! The boost is back

[Trevhib]

:burnrubber: