RRSPORT.CO.UK |
||
Forum Gallery Shop Sponsors |
Home · FAQ · New Posts · My Posts · PMs · Search · Members · Members Map · Calendar · Profile · Donate · Register · Log In |
Home > General (L494) > Exhaust Filter Nearly Full |
|
|
eddkawasaki Member Since: 23 Feb 2015 Location: Lancashire Posts: 93 |
it came on on mine once but i did not have enough fuel to do the drive. when i stopped at the garage to fill up the alarm was gone when i started the car again and its never come back. I did not do the 20 min drive then but a couple of days later had a motorway drive to do. |
||
Mon Jan 18 2016 6:13pm |
|
Tim in Scotland Member Since: 30 May 2005 Location: Driving along in my automobile Posts: 17476 |
With odd flake of snow descending on London's streets causing havoc is it worth taking the car out anyway................ ? If possible take it for a long fast drive around the Outer London Race Track aka the M25, or along a good long stretch of another motorway before you end up having to be taken into a dealership on a flatbed truck. IIRC it is one of the things that LRA will not attend to you for as it is "self induced" by not observing the warnings. Remember that there is also a set procedure to trigger the DPF regeneration with the revs at above a certain level for 20 minutes or whatever it is. 2020 Pangea Green 1st Edition D240 New Defender 110 is here and loving it
|
||
Mon Jan 18 2016 7:14pm |
|
peanutbob Member Since: 04 Jul 2011 Location: UK Posts: 585 |
I've had my amber light on 4x in 6k miles. With the lower exterior temps it's going to be a bit less easy to get the dpf up to full heat, especially around town. From my experience, the easiest thing to do is to drive the car for about 25/30 mins, and then find somewhere to floor the car in sport mode and in a higher gear than necessary, for about 10 mins, trying to avoid being caught for speeding. This should knock the light off.
|
||
Mon Jan 18 2016 7:45pm |
|
Tim in Scotland Member Since: 30 May 2005 Location: Driving along in my automobile Posts: 17476 |
I've never had mine come on, I rarely do commuting type driving or a lot of city centre driving and most of mine is on fast A roads of central scotland and long motorway hauls to london and back, with a bit of offroad use in between! Would interesting to know if the Hybrid RRS suffers from DPF issues in town as it doesn't have very much range on electricity. 2020 Pangea Green 1st Edition D240 New Defender 110 is here and loving it
|
||
Tue Jan 19 2016 6:54pm |
|
philyg Member Since: 20 Nov 2015 Location: North-West Posts: 3 |
I had a similar problem - Drove with it for a couple of days, went for a few blasts on the motorway and it wouldn't clear. Eventually I got to the 'red light' (See my previous post on here http://www.rrsport.co.uk/forum/topic42522.html)
|
||
Tue Jan 19 2016 8:44pm |
|
sonnyjim Member Since: 22 Jun 2013 Location: Kent Posts: 131 |
So..what's a exhaust filter? just out of curiosity |
||
Wed Jan 20 2016 10:35am |
|
udash Member Since: 16 Oct 2009 Location: manchester Posts: 196 |
I did 6000 miles since Sep last year and did not get this, as my journey involved mostly motorway but this year I am going to be driving shorter distances during the week. As a precaution I booked in to get the software update, Q519 - 3L V6D GEN2 DPF Amber lights and to get the missing spare wheel lift strap (Q554). |
||
Wed Jan 20 2016 12:35pm |
|
udash Member Since: 16 Oct 2009 Location: manchester Posts: 196 |
Diesel particulate filter, it captures the black soot using a fine metal mesh, and then as it gets full with soot (carbon), use the exhaust gas to heat the filter to very high temperature and burn all the soot. This high temperature is achieved using injecting extra diesel during the exhaust cycle to increase the exhaust temperature (like a afterburner). This only happens when engine is running at a constant speed, hence the need to run the car over 50mph or so for 20 min. |
||
Wed Jan 20 2016 12:40pm |
|
sonnyjim Member Since: 22 Jun 2013 Location: Kent Posts: 131 |
ok thanks |
||
Wed Jan 20 2016 10:25pm |
|
Tyrefitter Member Since: 19 Jul 2015 Location: Bridlington East Yorkshire Posts: 3677 |
My exhaust filter nearly full came on this morning,,took it for a 20min run in sport mode,,stopped car restarted & light has now gone off so hopefully it’s done the regen. Andy.
|
||
Sun Apr 07 2019 11:19am |
|
SRE Member Since: 16 Jan 2010 Location: Alicante Prov Spain + Hampshire UK Posts: 2329 |
Just to add fuel to the fire.
|
||
Sun Apr 07 2019 11:45am |
|
RRSTDV8 Member Since: 12 Aug 2011 Location: Northamptonshire Posts: 8971 |
Not the old 2-stoke idea again! 2012 SDV6 - it's missing a couple of cylinders
|
||
Sun Apr 07 2019 1:26pm |
|
Father Jack Member Since: 16 Oct 2016 Location: Edinburgh Posts: 480 |
On the 2 stroke thing in the interests of balance there are some who think it a good idea, others who say unnecessary on modern cars, some who say it is not a good idea on common rail high pressure diesels and/or cars with dpf's at all ! Do your reasearch first if even considering it.
|
||
Mon Apr 08 2019 6:56am |
|
wilf Member Since: 08 Nov 2012 Location: on the naughty step Posts: 939 |
Have to say the DPF regen thing mystifies me.
|
||
Mon Apr 08 2019 7:39am |
|
|
All times are GMT |
< Previous Topic | Next Topic > |
Posting Rules
|
Site Copyright © 2005-2024 Futuranet Ltd & Martin Lewis