First I'll start by saying that this is a 2006 BF 6 speed man, I have had a very good run with the car until the clutch slave cylinder started to leak at the 69000klm mark. No big problem I thought that I'll get it fixed. Sent it to the mechanic had the job done and all seemed good until I went for a 30min drive and all hell broke loose. Pulled up at a set of lights at about the 20min mark and the noise was terrible. Rattling squeeling the works. Came to a stop foot on clucth in gear and the engine revs dropped to about 400rpm and hunted for a while. Once the revs settled the noise was gone and it did not do it again all trip. Couple a days later the same thing happened, so it only happens when hot foot on clutch in gear and you come to a stop. It also came back from the mechanic with bad rollover in the box which it never had before. The box had never been out before and it was still on factory oil never changed and it has the original clutch, I have had it from new. Once again no issue until the box came out any ideas. Thanks Guys.