Exactly that. There's a very complex TSB to follow if replacing the turbo with a lot of bits needing replacement to stop follow on failures.

They're pretty gutless too.

My sister saw one for sale recently, she's got a new job and travels more miles so her Sport Ka is a bit juicy. I advised her they can be troublesome and slow.

She had to go on a trip for work in her new job, from Lincs to Coventry in her works pool car (Focus 1.6 TDCI)

She thanked me for advising her against one as in her words it was "Gutless and rubbish"