Squeaky suspension

[fezster]

Looking for some advice please.

My 2018 Q7 with 25k miles started to have a squeaky suspension throughout July and August. It was especially noticeable at low speed and I couldnt pinpoint if it was coming from the back or front. I'd also hear it when braking, although I tried reproducing it on full lock left and right at low speed, but wasnt able to.

I booked it in for December, as it's under extended warranty, however it seems to have gone away with the onset of colder weather. I'm unsure now whether I should keep my appointment. Anyone have any thoughts on what it could be? Reading around, I see anti rollbar links mentioned as well as bushes.

My questions are:

1. Is this something likely to be visible (if the noise cannot be reproduced)?
2. Are any of the above items covered under the extended warranty at my mileage? Or are they likely to be excluded.

Appreciate any pointers.

[fezster]

For anyone else's benefit, the noise got worse in the colder weather and was easily reproducible. The Audi technician suspected the nearside front anti rollbar, but in the end it ended up being the NSF lower ball joint. Covered by the extended warranty. Cant fault the service provided by Audi - top marks.