Author Topic: old/bio versus newer/derv  (Read 355 times)

Offline dgs

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old/bio versus newer/derv
« on: December 28, 2024, 08:04:06 PM »
Our present car (2005 VW Touareg) is really uneconomical at about 22mpg on bio, even using 2EHN.

I was surprised to learn that a 2015 Skoda  Octavia 1.6 TDI has a consumption of 45 to 60 mpg and the biggest benefit...........No TAX

This means that the fuel cost per month for DERV bearing in mind our small 200 mile journeys/monthly  would be hardly any more expensive than running the Touareg on Bio.

So guess what, yes we bought the Octavia and the Touareg is going on jan 2nd. The monthly saving will be about the same as the monthly tax amount on the Touareg which is Nearly £37

But don't worry guys, I will still carry on making bio for my van and the central heating.
« Last Edit: December 28, 2024, 11:38:05 PM by dgs »
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Offline Bill

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Re: old/bio versus newer/derv
« Reply #1 on: December 29, 2024, 09:17:51 AM »
You could run the Octavia on a % of bio. I've been running a Skoda Fabia 2012 on B50 for over 5 years. It still has a DPF. Just need to monitor oil level and dpf regeneration's more carefully.
Still forever scrabbling up the learning curve.
Seat Altea 2004 & Fiat Scudo 2004 both 100%BD
Both sold
Skoda fabia 2012 on B50 since 2017

Offline dgs

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Re: old/bio versus newer/derv
« Reply #2 on: December 29, 2024, 01:55:26 PM »
You could run the Octavia on a % of bio. I've been running a Skoda Fabia 2012 on B50 for over 5 years. It still has a DPF. Just need to monitor oil level and dpf regeneration's more carefully.

Cheers Bill. Yes, that is something I will do. We bought the car privately from a guy who seems very genuine and it has 3/4 tank of fuel. When it gets lower I will start to blend a little bio into the pump diesel.

If I ever reach your standards of 50/50 that would be the equivalent of roughly 80 MPG and zero tax, Happy Days.
FOC water tests by Sandy brae or Karl Fischer for forum members.

Offline Bill

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Re: old/bio versus newer/derv
« Reply #3 on: December 31, 2024, 07:55:37 AM »
My Fabia is a 1.6 TDi engine code CAYC. I use an andriod app called VAGDPF to monitor the dpf status on my phone.
Still forever scrabbling up the learning curve.
Seat Altea 2004 & Fiat Scudo 2004 both 100%BD
Both sold
Skoda fabia 2012 on B50 since 2017

Offline dgs

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Re: old/bio versus newer/derv
« Reply #4 on: January 01, 2025, 01:59:28 PM »
My Fabia is a 1.6 TDi engine code CAYC. I use an andriod app called VAGDPF to monitor the dpf status on my phone.

is the app downloaded from the internet Bill. I also need to find out if my oid android phone will accept it.
FOC water tests by Sandy brae or Karl Fischer for forum members.

Offline Bill

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Re: old/bio versus newer/derv
« Reply #5 on: January 02, 2025, 08:22:39 AM »
Download  the app from google playstore. Try the free version (shows limited parameters) first to see if it works. Then decide if you want to pay for the full version. It is only available for android. You also need a cheap OBD bluetooth dongle.
Have a look at the VAGDPF forum
https://www.applagapp.com/forum/
Still forever scrabbling up the learning curve.
Seat Altea 2004 & Fiat Scudo 2004 both 100%BD
Both sold
Skoda fabia 2012 on B50 since 2017

Offline dgs

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Re: old/bio versus newer/derv
« Reply #6 on: January 02, 2025, 02:10:36 PM »
Cheers Bill.
FOC water tests by Sandy brae or Karl Fischer for forum members.

Offline tollie

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Re: old/bio versus newer/derv
« Reply #7 on: January 04, 2025, 09:57:37 AM »
Download  the app from google playstore. Try the free version (shows limited parameters) first to see if it works. Then decide if you want to pay for the full version. It is only available for android. You also need a cheap OBD bluetooth dongle.
Have a look at the VAGDPF forum
https://www.applagapp.com/forum/

Hi Bill.  Message sent.
Mercedes 190D 2.5l on B100.(now retired.)
Audi Avant Quattro on B100. (now retired.)
Skoda Yeti on a tentative 20% Bio.....

Offline Bill

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Re: old/bio versus newer/derv
« Reply #8 on: January 05, 2025, 08:12:13 AM »
Tollie, message not received!
Still forever scrabbling up the learning curve.
Seat Altea 2004 & Fiat Scudo 2004 both 100%BD
Both sold
Skoda fabia 2012 on B50 since 2017

Offline Bill

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Re: old/bio versus newer/derv
« Reply #9 on: January 05, 2025, 08:17:14 AM »
Did you get my reply to your last message on the 31/12/24?
Still forever scrabbling up the learning curve.
Seat Altea 2004 & Fiat Scudo 2004 both 100%BD
Both sold
Skoda fabia 2012 on B50 since 2017

Offline Head Womble

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Re: old/bio versus newer/derv
« Reply #10 on: January 05, 2025, 06:59:41 PM »
Something to note is the 1.6 TDI of that era can suffer from injector failure, I'm not sure what the reason for failure is, but it might be worth doing some research to see if bio could increase the risk.
Skoda Yeti L&K 2L TDI 150 CR DPF Adblue, running pimp diesel.
VW Golf SV 1.4 TSI DSG.

Offline tollie

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Re: old/bio versus newer/derv
« Reply #11 on: January 07, 2025, 09:22:26 AM »
Did you get my reply to your last message on the 31/12/24?

Hi Bill.   No, no reply received.
Mercedes 190D 2.5l on B100.(now retired.)
Audi Avant Quattro on B100. (now retired.)
Skoda Yeti on a tentative 20% Bio.....