A friend of mine has a '97 Jetta, and the trans/diff, is making a grinding noise when he lets off the throttle. I think it's the ring and pinion going or an associated bearing inside. He says it's a rod linkage trans, and I said it should be a cable style. I am not certain though, and I have not looked at or seen the vehicle. Anyone having any advice, please feel free to do so.
Thanks in advance.