CaliMR said:I'd check the passenger sidepipe first, as it is common and hard to figure out where it is coming from. There are a few threads on it, but basically the bolt on the band in the middle needs generous clearance from the floor and you loosen all the bolts then twist it in the band a little to turn the bolt away from the floor. I also had a passenger side rattle that was rpm dependent and only when on heavy throttle, turned out it was a loose clip inside a panel. The tech at the dealership figured that one out pretty quick.
Tflong24 said:I have numerous rattles, whines, weird sounds from my Boss. They come and go, except for the rear end noise, that is always there. It's a constant shhhhhhhhhhhhhhhh sound. Been covered elsewhere in this forum. While I love my car, refinement isn't its strong point. Performance is. If you want both, drop another $20k for an M3 or Porsche. I don't mean that in a smartass way, but our cars are still pretty cheaply made in a lot of areas.
darreng505 said:Yeah, I took my rear seats out and now I hear the constant "Wisssshhhhhhhhhhhhhhh". It can't be corrected? Was worried the diff my need a fluid change or something.