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Diesel Particulate Filter (DPF) regeneration
Morgs
 

Posts: 19
Joined: May 2012
Location: Pembrokeshire
Post: #1
Diesel Particulate Filter (DPF) regeneration

I was pleasantly surprised to fing that the evoque has a owner enabled regeneration system for the DPF if it doesnt automatically purge itself.

I live in the sticks and it is almost impossible to meet some of the manufacturers criteria for the auto clean.

I asked my dealer about it as with my last car (Jag XF) the dealer didnt mention it and it ended with a bit of a battle to get them to pay for the regen at the dealership.

A friend of mine uses an additive in the fuel which allegedly reduces the time of the regen, but I think this may be a gimmick and difficult to prove if it works. Has anyone had any experience/problems with the DPF. It may be too early yet.
25-05-2012 09:20am
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PhilSkill
 

Posts: 3,880
Joined: Jun 2011
Location: Warwickshire
Post: #2
RE: Diesel Particulate Filter (DPF) regeneration

Started this just a little earlier today...

http://babyrr.com/forum/Thread-Diesel-Pa...r-Cleaning

They make big claims it works, with example use cases

Where in the Manual is the instructions for the user DPF regeneration?

MY12 Fuji Dynamic SD4 Manual, Pano Roof, Electric Tailgate with own Close module
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(This post was last modified: 25-05-2012 09:24am by PhilSkill.)
25-05-2012 09:23am
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WB
WB

Posts: 1,769
Joined: May 2011
Location: London
Post: #3
RE: Diesel Particulate Filter (DPF) regeneration

(25-05-2012 09:20am)Morgs Wrote:  I was pleasantly surprised to fing that the evoque has a owner enabled regeneration system for the DPF if it doesnt automatically purge itself.

Can you elaborate on this please?
25-05-2012 10:17am
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XFullFatTim
Bat wielding forum enforcer

Posts: 9,295
Joined: Oct 2010
Location: Somewhere between here and there.
Post: #4
RE: Diesel Particulate Filter (DPF) regeneration

Ummm DPF regenerating additive sounds a bit like Snake Oil................ same as Redex and diesel fuel cetane enhancers!

A Pangea Green New Defender 110 First Edition is now sitting on my drive alongside British Racing Green Electric Mini Cooper SE Level 3. After 21 years in my hands my TDI300 90 was handed on to the next custodian on 15 July 2022.
25-05-2012 10:20am
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J77
 

Posts: 1,272
Joined: Jul 2011
Location: Fife
Post: #5
RE: Diesel Particulate Filter (DPF) regeneration

Going by the owners manual the DPF regenerates automatically between 190-560 miles and at speeds between 40-70mph should take 10-20 minutes. I am not sure how it is driver activated, I am maybe being thick but I thought all DPFs regenerated automatically.

18MY Range Rover Velar R-Dynamic SE D240
25-05-2012 10:39am
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PhilSkill
 

Posts: 3,880
Joined: Jun 2011
Location: Warwickshire
Post: #6
RE: Diesel Particulate Filter (DPF) regeneration

To my knowlege passive systems renerate through changing the ignition timing to increase the exhaust temperatures to cause the soot to burn away when the unit is around 45% full, also doing high revs will heat the exhaust up naturally which will cause this to happen naturally. Active systems have a special fluid that is injected into the exhaust as required and needs topping up at a service. (I believe we have a Passive system)

MY12 Fuji Dynamic SD4 Manual, Pano Roof, Electric Tailgate with own Close module
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25-05-2012 12:52pm
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