i've got a 96 uk 2000 and on over run when coasting in gear there is a really annoying rattle/metal vibrating noise that seems to come from passenger side foot well.
i've checked ecu case etc had it on ramp today and cant find anything.

 

Did you knock the exhaust whilst you had it on the ramps. Could be baffles in the exhaust just my thought.

 

no its done it for a while even with exhaust had before but thought it was heat shield but it's not grr

 

Hi my turbo wastgate rattles like mad in mine on the over run.

 

sounds like its from passenger floor area

 

thats where mine sounds like its coming from but its the wastgate its wierd