1997 2.5 General topic - rear axle whine. - Scoodle
Hello.

My 2WD Mazda Bongo has a rear axle whine even tho' it's only covered 67k miles. The diff oil level was down by around a pint, and the remaining oil was very black. The whine is annoying but not the end of the world! I know that diffs can run for many years like this, but the noise is spoiling an otherwise civilised drive...

So, does anyone know of any product that can GENUINELY reduce axle noise (no, I'm not talking about saw dust!) so that the inevitable can be delayed for a couple of years?

Thanks.