[milkyman]

As in the link 16.5 x16.5.

 

[Miffer]

As in the link 16.5 x16.5.

Ah, Thanks very much. For some reason the link didn't have that selected when using my phone earlier today. Much appreciated!

 

[BBMMAAXX]

Just fitted these from underneath in 10 mins.

Square Silicone Rubber End Caps Blanking Plugs Tube Box Section Insert Black | eBay

Material: Silicone Rubber. Colour: Black. Silicone rubber is a soft and elastic material with good sealing type, anti-high and low temperature resistance, anti-aging, acid and alkali corrosion resistance.

www.ebay.co.uk

Hi @milkyman,
Sorry for the ignorance, but where exactly did you fit the end caps?
Thanks

 

[Miffer]

Hi @milkyman,
Sorry for the ignorance, but where exactly did you fit the end caps?
Thanks

In the square hole, bottom right of the large vent. You can feel it from underneath the car. There will be a piece of tape over it that is likely hanging off:

https://www.bmaxownersclub.co.uk/attachments/dsc_0007-jpg.243/

 

[BBMMAAXX]

In the square hole, bottom right of the large vent. You can feel it from underneath the car. There will be a piece of tape over it that is likely hanging off:

https://www.bmaxownersclub.co.uk/attachments/dsc_0007-jpg.243/

Thanks you’re a star. I will be taking mine apart this weekend as I have the same issue so will look out for it.

 

[Miffer]

Thanks you’re a star. I will be taking mine apart this weekend as I have the same issue so will look out for it.

No problem. You can solve that part of the leak without taking anything apart. I temporarily sealed that hole with duct tape, and it stopped the leak for me. Worth a try, to save a bigger job.