[Drewid]

I would like to ask when is needed to change turbo in engine B5234T ?
Mileage of my car is 250.000km, it was made in 1995. I am third owner, it was never crashed and has service book and clear history, reguraly serviced in Volvo authorized service, sparging plugs, oil+filter were changed last time . But i have the car just short time and i don´t know how long it is expected to last. What is the common mileage this engine could "survive" ? Is it able to have 500.000km or more without being rebuilded ?