was driving normal and all of a sudden this nasty hammering noise....no check engine light but it sounds like its coming from the tail end of the tranny but then i go to the front of the car and its pretty noticable...Car has 167,000 on it and is pretty much stock except for a pulley tune
https://www.youtube.com/watch?v=IJfCHmIKCLI&feature=youtu.be
https://www.youtube.com/watch?v=IJfCHmIKCLI&feature=youtu.be