trying to find a shop in CT to do this on my S6 as i have no idea if previous owner had done it at all and i’m at about 116k miles now and as i mentioned in a previous post about to do a fair amount of maintenance on it. i’m sure my shop could do it but i don’t think they’ve ever done it so i’d rather not have them experimenting on my car, would like a shop who has their technique down. haven’t heard back from my local dealer regarding it and i suspect i won’t either.
for those that’ve had it done on their S6, what did it cost you? i imagine it probably takes about an hour per cylinder if i want to estimate labor cost?