Rear left creaks? *sorted*

[Argenta]

Anybody have a good guess what's usually causing creaks coming from rear left, say when changing from reverse and turning in a garage, flat floor..? So the noise doesn't need bumps, which I guess excludes shock mounts etc.

[NS66]

Creaks generally come from rubber ( dry) I am a big advocate of liberally spraying regularly - at least once a year anything rubber on the car with silicon spray. mounts, bushes, seals etc - you will be amazed how much quieter your car will become!

[Argenta]

It sounds more "structural" than creaks from rubber bushings, I must say. More metallic.

[buzyg]

My rear left creeks too. But that's arthritis.

Have you checked the spring is not broken?

[Argenta]

Haha!
Yeah I have KW V3 and the springs seem ok.
What does bad diff bushes sound like? May be more "clonking"..?

[Argenta]

Ok Buzyg it was actually related to the left spring..
Lots of sand/gravel had gotten in between the spring rubber seat, from last sundays trackday (don’t ask..)
All fixed!
Amazed some sand/gravel could cause that much noise...