Eolys?

This is the Forum for all your Citroen Technical Questions, Problems or Advice.

Moderator: RichardW

Post Reply
User avatar
GiveMeABreak
Forum Admin Team
Posts: 37456
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5743

Re: Eolys?

Post by GiveMeABreak »

This indicates the fuel additive supply pipe or the tank. I take it when you added the Powerflex in May that you also reset the additive counter in the engine ECU?
Please Don't PM Me For Technical Help

Marc
linksys11
Posts: 6
Joined: 18 Jan 2023, 15:05
Location: Maribor
My Cars: Bx 16
Zx Vulcan
Xsantia Activa
Xsara
Xsara Picasso
C3
C4 Picasso
C5 Aircross

Re: Eolys?

Post by linksys11 »

Yes, we reset the ECU while charging. But I did not reset the ecu from the adit pump. They did this in September, when I had a recall to change the FAP filter. After changing the filter, it shows approx. 1080ml and in the ecu from the pump 96% I tried to make a prime today and can't find it. i have diagbox 9.149 I did a pump test and the pump turned on for 5 seconds, 3 or 4 clicks were heard. is such a pump test ok? I should mention that when adding diesel fuel, I look at the engine computer and see that about 2 to 3 ml is adding
User avatar
GiveMeABreak
Forum Admin Team
Posts: 37456
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5743

Re: Eolys?

Post by GiveMeABreak »

That's fine. The additive counter is reset to zero from the engine ECU, so that it knows it has been topped up as the fluid level is NOT physically measured.
Please Don't PM Me For Technical Help

Marc
linksys11
Posts: 6
Joined: 18 Jan 2023, 15:05
Location: Maribor
My Cars: Bx 16
Zx Vulcan
Xsantia Activa
Xsara
Xsara Picasso
C3
C4 Picasso
C5 Aircross

Re: Eolys?

Post by linksys11 »

So, l must check the pipe. Is the pipe conected on diesel tank on diesel pump or directly on tank.
Maybe is cloged. The tank has a valve integrated. Can I fit a non return valve on pipe?
So B2E1A 7A meen low presure, but additive is still ading to diesel fuel? Is this ok
linksys11
Posts: 6
Joined: 18 Jan 2023, 15:05
Location: Maribor
My Cars: Bx 16
Zx Vulcan
Xsantia Activa
Xsara
Xsara Picasso
C3
C4 Picasso
C5 Aircross

Re: Eolys?

Post by linksys11 »

Are you shure for Powerflex. I have green conector
User avatar
GiveMeABreak
Forum Admin Team
Posts: 37456
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5743

Re: Eolys?

Post by GiveMeABreak »

Yes
Please Don't PM Me For Technical Help

Marc
linksys11
Posts: 6
Joined: 18 Jan 2023, 15:05
Location: Maribor
My Cars: Bx 16
Zx Vulcan
Xsantia Activa
Xsara
Xsara Picasso
C3
C4 Picasso
C5 Aircross

Re: Eolys?

Post by linksys11 »

ok. So powerflex is ok.
I did another test of additive pump and its work ok an test says OK. If i test a pump,additive is pumped to diesel tank? Is this ok,or maybe to much additive in diesel
User avatar
GiveMeABreak
Forum Admin Team
Posts: 37456
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5743

Re: Eolys?

Post by GiveMeABreak »

You don't want to keep doing it, put it that way, as the amount injected into the fuel tank is metered based on the amount of fuel added.
Please Don't PM Me For Technical Help

Marc
flugan
Posts: 2
Joined: 12 Jan 2024, 10:47
Location: Sweden
My Cars: Citroen C4 1.6 hdi 2011

Re: Eolys?

Post by flugan »

Hi,

Need to fill up Eolys, my vin is VF7**************[VIN obfuscated, can be read by forum staff] what eolys do I need?
User avatar
GiveMeABreak
Forum Admin Team
Posts: 37456
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5743

Re: Eolys?

Post by GiveMeABreak »

You need Powerflex Additive for this vehicle and build date.
Please Don't PM Me For Technical Help

Marc
flugan
Posts: 2
Joined: 12 Jan 2024, 10:47
Location: Sweden
My Cars: Citroen C4 1.6 hdi 2011

Re: Eolys?

Post by flugan »

Thanks GiveMeABreak😊, whats odd is that the clips are green, thougt they should be blue if it was powerflex?

What build date does it have?
1705058056123.jpg
User avatar
GiveMeABreak
Forum Admin Team
Posts: 37456
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5743

Re: Eolys?

Post by GiveMeABreak »

No that's not always the case. connectors are no indication of the Eolys type as there can be green or blue ones. Your build date code (RPO) is 12525 and you therefore require Powerflex.
Please Don't PM Me For Technical Help

Marc
SHREEVE
Posts: 1
Joined: 22 Jan 2024, 14:58
Location: Australia
My Cars: 2012 508 1.6 HDI

Re: Eolys?

Post by SHREEVE »

G'day

I need to fill up Eolys, my vin is VF3**************[VIN obfuscated, can be read by forum staff] what eolys do I need? and build number would be awesome, greatly appreciated 😁
Last edited by SHREEVE on 22 Jan 2024, 15:06, edited 2 times in total.
doktordoc
Posts: 2
Joined: 31 Jan 2024, 19:44
Location: Croatia
My Cars: C4 Cactus 1.6 Blue HDI, 2015, 100 hp

Re: Eolys?

Post by doktordoc »

Hello, sorry for bad english
C4 Cactus 1.6 Blue HDI, 100 hp
Need Eolys , please help
How to hide Vin number for editor, thx
Online
User avatar
myglaren
Forum Admin Team
Posts: 25493
Joined: 02 Mar 2008, 13:30
Location: Washington
My Cars: Mazda 6
Ooops.
Previously:
2009 Honda Civic :(
C5, C5, Xantia, BX, GS, Visa.
R4, R11TXE, R14, R30TX
x 4924

Re: Eolys?

Post by myglaren »

Just post it in full with no breaks and the forum software makes it unreadable to all but forum staff.
Post Reply