I seem to have worked out that B.B. my 4.4 tdV8 does a regen approx. every tankful.
This week I have updated the software on my iid and guess what....it agrees.

Click image to enlarge

You’ve now got me wanting to go out and plug mine in
Is that your standard suite of readings for DPF monitoring? I note there are more exhaust temps you can view. Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
--------------------------------------------------

NO NO NO!!
mike please don’t start me off again, I’ve onlly just put the iid tool back in the glovebox.
😄😄😄😄

Steve

Rob,
I was just playing, to see what new features I had gained by upgrading my 4+ year old iid.
I knew that oil fuel contamination was a new feature, but also gained DPF history , otherwise not spotted any other new readings yet. I am not sure about soot in oil ? , but because I have just changed oil and filter will watch it closely.
I normally used to monitor exhaust bank 1 sensor 2 temperature readings because I have found they get the biggest change ( up to 620c+ during an Active regen).
I will eventually settle for a standard set of readings, but always open to new ideas from members.
Mike. G reg 2.5VM Vogue Portofino red 1991- 1999
V reg 2.5td P38 Rioja red 1999- 2006
53 reg td6 Vogue Oslo blue 2006- 2015
11 reg 4.4 TdV8 Vogue SE. Baltic blue 2015- date.
https://www.fullfatrr.com/forum/topic56162...tty+affair

Cheers Mike. Must update mine. I looked last night and with ignition on only the Number of successful regens and partial regen fields said "N/A". I'm sure I've seen them before but maybe only when engine is running.
I might update my IID anyway. I recall it being quite an easy thing to do.
Rob Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
--------------------------------------------------

Mileage: 100158; Number of successful regenerations: 185

So, one regen every 541 miles (I do mainly A/M roads and very few short journeys historically). I usually get ~520 miles to a full tank if I'm doing my usual 66miles round daily commute on the A/M roads.

Side note: Number of demanded regenerations = 647. What's yours Mike?

My standard set up:

 Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
--------------------------------------------------

Last edited by DrRob on 15th Jun 2020 2:07pm. Edited 6 times in total

DrRob wrote:

Cheers Mike. Must update mine. I looked last night and with ignition on only the Number of successful regens and partial regen fields said "N/A". I'm sure I've seen them before but maybe only when engine is running.
I might update my IID anyway. I recall it being quite an easy thing to do.
Rob

Engine needs to be running for "Number of successful regens" to show on IID. Won't show with ignition on only.  Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
--------------------------------------------------

I will check number of demanded regens next time Rob and update you.
Your figures look good.
Oil contamination limit is 7, but I guess we will both be changing it well before that.
Mike. G reg 2.5VM Vogue Portofino red 1991- 1999
V reg 2.5td P38 Rioja red 1999- 2006
53 reg td6 Vogue Oslo blue 2006- 2015
11 reg 4.4 TdV8 Vogue SE. Baltic blue 2015- date.
https://www.fullfatrr.com/forum/topic56162...tty+affair

I changed my oil in Jan and it's due mid July. Hardly done any miles from mid March to date. So the 0.8 dilution is for Jan to mid March. Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
--------------------------------------------------

Rob,
I only changed the oil and filter last week, so will monitor it when I get back to normal use, but really keen to see a figure per 1,000 miles , then I will know typical 6months figure.
Mike.

PS,
My son has got a 3ltr disco 5, but because it is a company vehicle he only gets it changed when it alarms.
He got to 15,000 miles last year before it told him service was due. G reg 2.5VM Vogue Portofino red 1991- 1999
V reg 2.5td P38 Rioja red 1999- 2006
53 reg td6 Vogue Oslo blue 2006- 2015
11 reg 4.4 TdV8 Vogue SE. Baltic blue 2015- date.
https://www.fullfatrr.com/forum/topic56162...tty+affair

I’ll check via IID but I think it’s a shade over 2000 miles since oil change which would be about right with my man maths. Roughly 0.4-0.5 for every 1000 miles
Say halfway at 0.45. Multiplying by 15 = 6.7. Close to the max of 7. Based on a oil service max of 15000 miles  Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
--------------------------------------------------

Hi Dr Rob
So fuel dilution limit is 7.0?

Steve

According to the W.M bible , the oil service indicator says due at contamination of 7%.
Mike

Click image to enlarge

SFM wrote:

Hi Dr Rob
So fuel dilution limit is 7.0?

Steve

Yes, according to dolphinboy and Mike's workshop manual posting  Gone to a good home: 2011 4.4 TDV8 Vogue SE Buckingham Blue with Ivory and clear glass = "Rory"
2025MY Defender D350 90 in Silicon Silver on coils
1974 Series 3 Lightweight = "Millie"
Many, many other Landies over the years
My preferred specialist: www.glenrands.co.uk
--------------------------------------------------

What are you using to get the data ?