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Fiat Dublo 1.9 JTD 2006 - DPF pressure - Fixed #

Posted by Shane gray on September 20, 2014, 10:00 am

Year of Manufacture *: 2006
Engine Size and Code *: 1.9 jtd
( Optional ) Scanner Used: Multiecuscan

Hi,
Customer supplied own cheap dpf and on fitting and after we reset all parameters(new dpf and new. Pressure sensor) after about 30 sec of running eml on again and code replace dpf or regen.
The pressure reading in live data at idle is 290 mbar what should it be? This dpf only has one pressure pipe at front so it isn't pressure difference I no pressure difference should be 100mbar at 2000 rpm.
I have priced up a Delphi dpf as I believe these are the only ones that work apart from £1500 for dealer one!
Shane

Re: Fiat dublo dpf pressure

Posted by Lee Mackintosh <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT1348' width='330' height='300' border=0 style='border:none;'> on September 20, 2014, 10:16 am, in reply to "Fiat dublo dpf pressure"
Lee Mackintosh

Not sure how reliable these DPF cleaning company's are but is it not best to attempt this 1st rather than opting for a poor aftermarket DPF.

That is a question no a criticism and something I'd wish I had done.

There is another alternative but many members disagree with it. I personally don't care and have had it done without issues afterwards other than satisfied customers who all claim there car runs far better.

Re: Fiat dublo dpf pressure

Posted by Tony Bickers <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT5143' width='330' height='300' border=0 style='border:none;'> on September 20, 2014, 12:30 pm, in reply to "Re: Fiat dublo dpf pressure"
Anthony Bickers

Hi Shane,

Have read that very often a regen needs to be done with a new DPF fitted before the management system is happy again, and on Lee's point I would consider cleaning the original, have a word with these people in the link,very helpful

http://www.dpfcleanteam.co.uk/

HTH

Re: Fiat dublo dpf pressure

Posted by Anthony Pickering <iframe src='https://members.boardhost.com/ukautotalk8/info/user=ukat3715' width='330' height='300' border=0 style='border:none;'> on September 20, 2014, 7:26 pm, in reply to "Re: Fiat dublo dpf pressure"
Anthony Pickering

Give it a forced regen, these fiats are a pain. Only brand who need a force regen after a new dpf.

To be fair I try and perform a regen after fitting a replacement dpf on any vehicle.

Fixed #

Posted by Shane Gray on September 22, 2014, 4:32 pm, in reply to "Re: Fiat dublo dpf pressure"
Edited by board administrator September 29, 2014, 3:12 pm

Hi,
Fitted new Delphi DPF and pressure reading at idle is 2 mbar not 290 mbar. Engine management likes this one, Customer doesn't.
Shane

Re: Fixed #

Posted by paul goswell <iframe src='https://members.boardhost.com/ukautotalk8/info/user=UKAT5240' width='330' height='300' border=0 style='border:none;'> on October 10, 2014, 2:00 pm, in reply to "Fixed #"
Paul Goswell

i had the same problem i sprayed some europarts normfest dpf cleaner in at the temp probe, the pressure reading was 280, after spraying in the addative and doing a forced regen reading was 3

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