VWT6 CXEB NON START After rebuild (2017)

[DXX]

It blew one of the turbos in February, I pulled the engine and stripped it completely. I had the turbo re built and had the cylinders relined at the same time. With the re build I replaced all the necessary seals/gaskets lapped in the valves etc.

Did you establish why the turbocharger failed?
Were the oil feeds a drains proven clear and flushed?
Was the charge air cooler replaced / back flushed?

 

[DXX]

I am wondering if I should renew the boost pipes as I have had them on and off a fair few times now and the rubber is alot softer

You would hear if the rubber ducts are leaking

 

[cottya]

Did you establish why the turbocharger failed?
Were the oil feeds a drains proven clear and flushed?
Was the charge air cooler replaced / back flushed?

The shaft snapped on one of the turbines. I had both the turbos completely rebuilt.
I checked the oil pipes were clear.
I didnt change the charge air cooler. But did do a cursory check with compressed air