eolys or not to eolys

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renagade
Posts: 266
Joined: 12 Jan 2014, 21:22
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eolys or not to eolys

Post by renagade » 22 Aug 2017, 18:27

2011 c5 x7 1.6 e-hdi egs6, to stiff to get under car so my question is does my c5 x7 have eolys or not. ?

Harlequin
Posts: 824
Joined: 11 Jan 2006, 22:11
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Re: eolys or not to eolys

Post by Harlequin » 22 Aug 2017, 18:41

IIRC they didn't change to adblue until 2014 so I do think YES it uses EOLYS

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Paul-R
Posts: 3355
Joined: 07 May 2009, 16:24
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Re: eolys or not to eolys

Post by Paul-R » 22 Aug 2017, 21:05

Adblu is in addition to Eolys on the later cars. It doesn't replace it.

AFAIK all X7s and (and Mk 2 facelift) diesels have Eolys.

Eolys is used in the DPF to reduce particle pollution. Adblu is used in the Selective Catalytic Reduction (SCR) process to reduce nitrogen oxides pollution.