C5 X7 2.0hdi 163 Double Doser Question

[CaptainFluffy]

Hey guys!

I'm hoping that someone could point me in the direction of the o-ring/orange gasket at the top of the double doser/throttle body please. Mine looks like it's been damaged and I have a little leak.

Also, the "loop" on the cold air capsule has worn away on one side and is not staying on the ball for the butterfly valve. I don't know if these can be bough separately, or if it can be rotated (I saw in another thread it could, but I'm not sure if it needs dismantling, or if it can just be turned!) I'm getting a CEL on semi-hard (giggedy) acceleration and a P0488 code. It used to go away after a few starts, but it's always on now.

Thank you!

[GiveMeABreak]

It's not sold separately by Citroen and is part of the Air mixer itself as far as I can see:

[CaptainFluffy]

Damn! That sucks! I might try some redneck spannering and see what I can come up with...