Thanks for your thoughts....I check it out...they still haven't got a turbo to replace the other one yet. This is becoming ridiculous.
Ive been googling info about turbos trying to understand some of the probs associated with present problem. Found a site where the article describes a "whizzing" sound in turbos as a problem...I get this sound along with the clunking sound I have described.....will be interesting to see how it all operates once I get the new one in.
I'm definitely pursuing replacement vehicle and will dog this issue to the end. Have a very supportive salseman on side and now regional manager involved and expressing empathy...need this to become reality and I may get good result.
In the meantime I continue to be without a vehicle and the compensation claim grows...Volkswagen have a least indicated they will compensate me if replacement vehicle doesn't happen.
Please keep thinking about possible reasons for my noise problem.
I am very appreciative of everones help todate.
kindest regards
Noddy