Hi

My shaft snapped in the turbo cassette this week. 
I’ve got a new cassette, is it a case of just replace and go or does it need anything else?

has anyone else done one? 
Any info / insights greatly appreciated 

many thanks 

Hanna 

I think I have another issue somewhere.

one side of the shaft looks like a nice clean and clean break. The other side (exhaust) looks like it’s been broken along time. One of the bearings for the shaft is missing too.

the car went into limp mode with the p0299 (whatever it is)  boost pressure low code and think possibly finding the cassette knackered is coincidental. Maybe ??

Would a faulty actuator be at fault to cause all of the above ?

10 hours ago, Hanc2024 said:

I think I have another issue somewhere.

one side of the shaft looks like a nice clean and clean break. The other side (exhaust) looks like it’s been broken along time. One of the bearings for the shaft is missing too.

the car went into limp mode with the p0299 (whatever it is)  boost pressure low code and think possibly finding the cassette knackered is coincidental. Maybe ??

 

All these parts are being replaced so why does it matter how badly the old CHRA is damaged or what's missing?

 

Just rebuild the turbo, refit it and the engine should start boosting again.

To educate myself 🤔

On 07/12/2024 at 21:47, sepulchrave said:

 

All these parts are being replaced so why does it matter how badly the old CHRA is damaged or what's missing?

 

Just rebuild the turbo, refit it and the engine should start boosting again.

I would be praying that any missing parts haven't managed to find their way into the engine.

The missing bearing on the shaft was on exhaust side 🤞 so far it’s back together and alls well 🤞🤞🤞

On 07/12/2024 at 11:54, Hanc2024 said:

the car went into limp mode with the p0299 (whatever it is)  boost pressure low code and think possibly finding the cassette knackered is coincidental. Maybe ??

 

The engine would not have developed any boost with one impellor shaft sheared, the other with broken vanes (presumably) and a missing bearing, it would not have been spinning at all.

 

A photograph would make things a lot clearer.

4 hours ago, Warrior193 said:

I would be praying that any missing parts haven't managed to find their way into the engine.

 

They can't, the intercooler traps bits from the cold side and the exhaust cat traps bits from the hot side.

No prayers needed.