Turbo Not Cutting In?

[onslow]

I HAVE A P REG 1.9 TD ALHAMBRA,IF YOU NPULL AWAY FAST THEN THE TURBO WILL NOT CUT IN?THEN IT WILL,BUT NOW IT ALWAYS MAKES A WHOOSHING NOISE WHEN IT DOES WORK AS THOUGH THERE IS A AIR LEAK?ANY HELP WOULD BE MUCH APPRECIATED.

[Masked Marauder]

If the manifold pressure sensor detects the boost pressure to be outside the expect values the ECU cuts the turbo.

 

As yours goes whoosh and stops working you probably have a large post-turbo induction pipe off or split. Check them out, they go from the turbo to the intercooler and then from the intercooler up the right hand side of the engine to the intake manifold.

[onslow]

If the manifold pressure sensor detects the boost pressure to be outside the expect values the ECU cuts the turbo.

 

As yours goes whoosh and stops working you probably have a large post-turbo induction pipe off or split. Check them out, they go from the turbo to the intercooler and then from the intercooler up the right hand side of the engine to the intake manifold.

 

 

ok thanks,where is the intercopoler situated?

[Masked Marauder]

At the bottom and in front of the radiator, the big hoses go one to each end.

[onslow]

Cheers thought it was a pipe,and the turbo is at the back of the engine on the manifold????