Clattering noise under the vehicle when disengaging the clutch !

Hello everyone!

I have a Discovery 2 with 350000 kms. For some time now I've been noticing a ‘rattling’ noise under the vehicle when I accelerate or declutch! I thought it might be the brake calipers, which may be loose. It's nothing of the sort.

I have the impression that the noise disappears when I accelerate or declutch smoothly.

I have the impression that this clatter is coming from under the vehicle. Play in a drive shaft?

If you have any research to suggest...

Many thanks! Olivier

I would suggest you get underneath and physically check the propshafts.
Even better take them off and check them, do you ever grease them?
Take one off and drive it in diff lock see if the noise is still there.