Eolys Fluid Check

This is the Forum for all your Citroen Technical Questions, Problems or Advice.
ryandainert7
New User
Posts: 1
Joined: 17 May 2026, 23:42

Eolys Fluid Check

Unread post by ryandainert7 »

Hi Everyone, new to the forum.

Wondering if anyone can give me a hand on finding out which is the correct Eolys/PAT fluid for my car.

It’s a Citroen DS4, 1.6 e-Hdi 2014.

The Vin is VF7**************[VIN obfuscated, can be read by forum staff]

I tried looking under the car for the connectors and it is green, but looking at the forums, it seems like this isn’t the best to determine.

Any questions let me know, i’ll try and answer them.

Many thanks, Ryan.
User avatar
mickthemaverick
Forum Admin Team
Posts: 20693
Joined: 11 May 2019, 17:56
x 7966

Re: Eolys Fluid Check

Unread post by mickthemaverick »

If you go on Autodoc's site and enter your reg they will tell you which fluid you need. :)
I used to be indecisive, now I'm not so sure!
I used to ride on two wheels, but now I need all four!
RichardW
Forum Treasurer
Posts: 12512
Joined: 07 Aug 2002, 17:12
x 1457

Re: Eolys Fluid Check

Unread post by RichardW »

It's almost certainly powerflex - the coloured connector is the refill one I think, which may or may not visible without removing the tank. I've just filled my 3008 with a generic all versions fluid from JLM.
Richard W