C4 hdi vts problems

[thomasjarvis52]

I have a c4 hdi vts and its lost all its boost ,I can hear the turbo spool but just nothing happening at all
ive change the turbo postion sensor ontop of the waste gate as that was error code that kept coming up and has made no difference at all
really wondering if anyone has any tips on checking if the solenoids are all working ect ,


cheers!

[elma]

Before getting stuck into all that it's worth checking all of the air hoses are connected properly.

[thomasjarvis52]

you mean all the vaccum lines ect ? any ideas wherei could find a digram of where they all go just to check ?

[elma]

Yes those are the ones, they should be reasonably obvious. If you need a diagram it can be found on service Citroen. I'm on my phone so can't download it for you right now but it is free to join.
Alternatively post your vin and someone else will probably put up a diagram.
Usually it's the black rubber pipes that are about 100mm diameter that pop off on a turbo.

[Fake Concern]

Have you looked on C4owners.org? Lots of useful stuff on there, have a look at this thread

http://c4owners.org/plugins/forum/forum ... 41301.post