Alright heres what happened. I was messing with my car and i didnt put 3rd gear all the way which grinded it. So after that i stopped at a stoplight and i put it into 1st gear. but when i slowly go into 1st it chatters like crazy. going into 2-5 is easy pz. to add to that i opened my window to listen to it and it makes this small whistling blowing noise. similar to turning your tires in a garage. I highly think its my clutch but someone told me it could be a vacuum leak cus of the noise?

 

anybody?