I have a 2003 Mc ss and just noticed a slight grinding noise when accelerating. Has anyone else had this problem my car has 126000 miles. I can't feel the grinding and doesn't seem to affect the acceleration st all just noise and I only hear it when accelerating

 

You feel it in the pedal kinda when you press it down and hear it? Does it do it when your in neutral foot on brake and gas

 

If so pry your flexplate

 

No I don't feel it in pedal and it doesn't do it while in neutral only wen moving

 

Hmm something in your suspension? Wheel bearing can make different noises like that. It do it when you turn?

 

Naw seems to only wen accelerating and not every time either and seems like it only does after my car been sitting for a while after I drive a lil bit it doesn't seem to do it even after stop and accelerate again