Last weekend I thought I'd inspect my Disa valve as I had no idea if it has been modified.
It hadn't.
The pin was by no means coming out but the diaphragm was not holding the flap in the position it should when I closed the valve and put my finger over the hole as described in numerous YouTube videos.
I did a video to demonstrate the flap not holding but I can't post it on here.
I therefore ordered a new Disa valve and upgraded it with the kit I've had from X8R for a while.
As it's a new Disa valve I've not replaced the gasket as it's brand new.
All I have to do is fit it to the car and test.


It hadn't.
The pin was by no means coming out but the diaphragm was not holding the flap in the position it should when I closed the valve and put my finger over the hole as described in numerous YouTube videos.
I did a video to demonstrate the flap not holding but I can't post it on here.
I therefore ordered a new Disa valve and upgraded it with the kit I've had from X8R for a while.
As it's a new Disa valve I've not replaced the gasket as it's brand new.
All I have to do is fit it to the car and test.


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