Posts: 5,661
Threads: 75
Thanks Received: 1,302 in 1,140 posts
Thanks Given: 223
Joined: Dec 2011
Location: UK
Reputation:
163
25-12-2022, 06:56 AM
(This post was last modified: 25-12-2022, 07:09 AM by Sol.)
Pain staking removal using a plastic pry tool on the tabs at 4 positions on the inner edge behind the thick outer rim I'm afraid. You can see one at 12 o'clock on your middle picture.
The vents are the same as this. I changed two of mine in the summer and it took me an hour to get one out. In the end I wrapped heavy duty fishing twine round the vent (in your case the auto switch) a couple of times behind the outer visible lip, then using a piece of plastic (the trim tool) I twisted it round and round into a Spanish windlass which pressed all 4 tabs quite a bit and that made the second vent easier to remove using a second pry tool.
Still very awkward.
You can see the tabs here:
Marked in red:
Windlass works something like this:
______________________
Current:
Not a Citroen!
______________________
Previous:
2017 B9 1.6 BlueHDi Van
2012 B9 1.6 HDi Van
2008 M59 1.6 HDi Van
2003 M59 1.9D Van
•