Having recently bought an early ML320 Cdi, I,ve being sorting out various engine oil leaks which I understand are fairly common on this engine. One of the leaks was a drip from the turbo to intercooler noise damper unit. My local indy told me that MB don,t supply the seals separately and so a new damper was fitted. Solved the oil drip, but left me with a very annoying noise when decelerating, almost like a shot wheel bearing rumble. Wondered if anyone else has experienced this, and is there a mod or fix for it ?