Guys
The information you've started to collate is great, I'm wondering if we could push it a bit further and see if we can build a better picture.

Questions i'd like to add (if possible?);

Has the noise got worse over time (or constant)?
What tension have you got the belt at?
Is the belt alignment true (as far as you can tell)?


As Chriss99 says noise is subjective, vehicles that leave the factory are found to be acceptable / within our parameters during road test.

Mark Evans