I have a simple problem but am not quite sure how to go about it. There is a 3-way junction on my xantia in the middle of the car between the two front wheels. It has been leaking for some time (see photo). I have been given a replacement part by Citroen, but i'm not sure if it's the correct one (see other photo), and if it is, how I should go about changing them.
I did try depressurizing the whole system, but fluid still came out of the junction.
I'd appreciate advice on how best to complete this task (and if they have given me the right part)
Cheers
Larry

