picked up another b5 the other day, 2 owners from new, fsh, not often you get an honest sale these days but this seems one. 157k miles, still the original clutch so shes going to need some tlc.... ive noitced on cold startup theres a noise from the egr for a couple minutes ,i actully thought it was the dmf at first. anyone seen this, looking at removing the egr and cleaning it?