Ok so at around 1.5k rpms my supra is making sort of a metallic ratteling, almost grinding sound. It's not really loud, and doesn't sound like bad grinding, but grinding none the less.
It only happens when the car is driving, it won't do it when i rev to 1.5rpms in neutral. Also, it sounds like its coming from the rear end of the car. I was listening to it on my way home, and it kicked on at exactly 1.5 rpms, any higher it goes away, and if i maintain 1.5 rpms it goes away too. idk what it is, but it worries me.
Any advice would help, im just freaked out and hope it's not something bad, (i dont think its rod knock, but idk much about cars yet...)
It only happens when the car is driving, it won't do it when i rev to 1.5rpms in neutral. Also, it sounds like its coming from the rear end of the car. I was listening to it on my way home, and it kicked on at exactly 1.5 rpms, any higher it goes away, and if i maintain 1.5 rpms it goes away too. idk what it is, but it worries me.
Any advice would help, im just freaked out and hope it's not something bad, (i dont think its rod knock, but idk much about cars yet...)