AT certain (low) revs when accelerating in my SD4 I seem to get a resonance from the rear of the exhaust - it almost feels as though the exhaust is vibrating against the bodywork. I've checked underneath and the exhaust seems ok.
Has anyone else experie3nce this - maybe its just a feature of the car?

http://www.freel2.com/forum/topic9277.html

The same?

Yes it does a bit but mines only done 1500 miles

Mine is only 5 months old but after a dealer test drive he assured me its nothing serious.

What's strange is that his, yours and mine are SD4's and mine is going in to be looked at this coming Saturday with the workshop guy thinking it could be the air intake leaking. If there is an outcome I'll let you know.