quick question! could this noise be because, of a loose flexplate bolt? i did not notice this noise until i started to hear the flexplate rattling! one of the bolts was pretty loose(finger tight). thanks guys

 

I'd replace the booster hose. You might have one that's worn out. I'd definately replace the mount. Don't know which one it is but if it's a side mount replace them both. The rear one is a snap to change if your tranny hasn't dropped too far.