Chattering when I'm in 3rd and 5th
 

I noticed that I am now getting a chattering noise when I drive my car. It is most noticeable when I'm in 3rd and 5th gear. Do I need to be considering a new clutch or is it something else. I Recently replaced the clutch master cylinder. :confused:

cant really diagnose anything with this.

I really can't explain it other than it chatters. The car drives good, I also replaced the shifter with a hurst Short Throw but i wouldn't think this would make it rattle/ chatter. I guess ill have to take in to a shop. Thanks