Author Topic: 1.6 CRDI GD 130hp DPF and oil levels - Another topic!  (Read 308 times)

0 Members and 2 Guests are viewing this topic.

  • *
  • Posts: 2
  • cs Serbia
    Serbia
Hello, fellow i30 owners,

After a long time lurking, I decided to share my issue with you guys.
I saw quite a few topics on this forum, discussing oil level rise and failed DPF regenerations. Unfortunately, the same has happened to me. I noticed that the oil level in my car has had risen quite a lot. And it had a very liquid texture. I went to the official Hyundai service, where they told me that my DPF is in bad condition and that they will try with the forced regeneration. As they also told me, the soot level was 20 of something, which they wouldn't specify. It fell to 9 after the forced regeneration. We agreed that I should come back next week, for an oil change. In the meantime, I should observe if the oil level will rise again.
A week and some 1000km later, I went to the Hyundai service again. The oil level was good. So we concluded that DPF is fine now. Also, my average fuel consumption went from 6.8 to 5.4 liters per 100km.
Not long after that, maybe several hundred kilometers, I noticed oil levels had risen again. I phoned the Hyundai service, and the guy told me that the only solution now would be to disable the DPF. I asked him if we should maybe check the DPF sensors, EGR valve, injectors? And he assured me that that won't help and that the only solution is to drill a hole in the DPF and disable it.
Well, that was quite the opposite of what I read here. I mean, disabling the DPF won't solve the cause of the problem.
So, now I have scheduled injectors diagnostics in the official Bosch service. After that, I plan on doing DPF cleaning (the one where they take it off of the car). The general idea is to have everything checked, and find the root of this issue.
Also, I bought an OBD2 dongle, just so that I can check the DPF and soot level by myself. But, I couldn't get any readings. Tried with both Torque PRO and Car Scanner apps. Did anybody manage to get these values by themself? Is there anything I am doing wrong?

Thank you all for reading!


  • i30 1.6 CRDI 2013

  • *
  • Posts: 808
  • fi Finland
    Helsinki
Re: 1.6 CRDI GD 130hp DPF and oil levels - Another topic!
« Reply #1 : August 30, 2021, 08:47:03 »
Cheap dongles do not support all features in every car. To get access to all dpf values you will probably need higher end generic reader, or cheaper brand specific one.
  • i30 cw 1.6crdi -08

Re: 1.6 CRDI GD 130hp DPF and oil levels - Another topic!
« Reply #2 : August 30, 2021, 11:18:47 »
Hey, thanks for reading and answering.

Well, i am using cheap dongle. But not THE cheapest. I am using Vgate Icar Pro. But still, I hope somebody managed to get readings with these cheap dongles?

Forget to mention, in most of the apps I used, I got something like EGR and/or VVT Monitor drive cycle not ready, or something like that. So I thought, is it maybe needed to warm up the car before I read DPF status? Just drive it around a bit? I guess I can't just plug the dongle, and expect to get readings from a cold machine?
  • i30 1.6 CRDI 2013

  • *
  • Posts: 21
Re: 1.6 CRDI GD 130hp DPF and oil levels - Another topic!
« Reply #3 : September 02, 2021, 13:48:36 »
Hello,

I have the same issue with my 1,4 model. If you found a solution to the oil rise let us know but after all my research and assuming there is not mechanical issue with any part, it's pretty much how this specific model behaves. If you complete most of the regen cycles successfully (all the them would be ideal) , the contamination will not be very drastic. Just a little bit above the max lol. After keeping a close eye on my regen recycles and doing them when they start, the oil dilution has reduced dramatically. Oil now maintains it's viscosity over a longer period of time . Now, regarding the dongle, I recently came across this channel (it's a Korean guy that sells this device. He says that once plugged, it notifies the driver when a regen starts alongside with some other interesting stats and most importantly the level of soot in real time  :crazy1: This would actually be very helpful I think. Knowing this, any driver could plan a longer journey and include the regen. Everybody know these regens tend to start in the most unexpected times. I think I will buy his product next month (I had some positive feedback from a Portuguese client of his with his car). Said it works perfectly.

Here it is (I hope by posting this I'm not breaking any forum rules)

The product

:link: DAG3+ OBD2 Diesel Gauge DPF Soot Monitor Pick up Truck Diagnostic Scanner | eBay

:link: codesystemglobal on eBay

All the details one needs are there.

The YouTube channel (you will find valuable information on all his videos including detailed information regarding DPF regen related stuff)

:link: DAGgauge - YouTube

P.S -> It's not cheap  :sweating:




 


anything
SimplePortal 2.3.5 © 2008-2012, SimplePortal