ok i know its not a rs sorry

but a 2.5 iveco turbo daily, turbos quite noisy like a gushing sound, not sure if its a sucking gush or a blow type

anyway noticed the wastegate arm seems to be locked solid so im presuming siezed, hopefull ill be able to free it off but would that create that sort of noise?

 

check all the hoses,may have come off.

 

that would create that noise, due to the fact that if its seized open, then the turbo is blowing all the pressure out through the wastegate...

also, your unit will be working double time to create the usual boost.....


also, as said....check all pipes for leaks, splits, hose come off,.....