Quick question. If the DPF pressure gets high like 25mbar at idle when it should be at 1-7mbar, would that cause the ECU to correct the injection deviation? My Injection quantities at cyl 1 and 4 were deviating quite a lot before a forced regen but after the regen they almost stopped doing that and started matching cylinder 2 and 3
Depending on what car some use post combus regen so injectors can be affected but as long as the pressure dropped below 10 millibar after regen then all should be back to normal .
Hi, after reading your description about not telling ECU about oil change, was this just a case of you not reseting the service interval in VCDS or something a bit deeper in the software? I'm asking because I'm about to do oil change myself and don't wan't to run into the same issue.... many thanks in adavance, excellant video btw
Mine shows 0 and on heavy acceleration 37 and my dpf regenerate every 120-130 miles regularly, where could be a problem (galaxy 2012 2.2 200HP) no errors etc, temperature go to 640-655 C
It's doing a regeneration twice as much as it should without looking its hard to say what's wrong but what are the readings in ? Kpa would show it as blocked and more then likely with ash .
Maybe it needs washing the ash and then resetting it in a diagnostic. Did you finally solve your problem? My Yaris D4D Euro 5 regenerates every 120 km (it has 182.000 km) and i think it is due to the ash accumulation over time...
All Ash and soot readings are guess work via the ecu as a rule pressure should be under 10 millibar at idle . Once a regeneration has taken place check the pressure and it will show how much Ash higher the pressure the more Ash you have .
Hi. My Toyota Yaris D4D Euro 5 regenerates every 120 km (it has 182.000 km) and i think it is due to the ash accumulation over time... Do you think professionally washing it and then resetting it would solve my problem?
Quick question. If the DPF pressure gets high like 25mbar at idle when it should be at 1-7mbar, would that cause the ECU to correct the injection deviation?
My Injection quantities at cyl 1 and 4 were deviating quite a lot before a forced regen but after the regen they almost stopped doing that and started matching cylinder 2 and 3
Depending on what car some use post combus regen so injectors can be affected but as long as the pressure dropped below 10 millibar after regen then all should be back to normal .
Hi, after reading your description about not telling ECU about oil change, was this just a case of you not reseting the service interval in VCDS or something a bit deeper in the software? I'm asking because I'm about to do oil change myself and don't wan't to run into the same issue.... many thanks in adavance, excellant video btw
Oil reset can be done by diagnostic tool like vcds or via dash on some cars . Always needs to be told its had an oil change
Mine shows 0 and on heavy acceleration 37 and my dpf regenerate every 120-130 miles regularly, where could be a problem (galaxy 2012 2.2 200HP) no errors etc, temperature go to 640-655 C
It's doing a regeneration twice as much as it should without looking its hard to say what's wrong but what are the readings in ? Kpa would show it as blocked and more then likely with ash .
Maybe it needs washing the ash and then resetting it in a diagnostic. Did you finally solve your problem? My Yaris D4D Euro 5 regenerates every 120 km (it has 182.000 km) and i think it is due to the ash accumulation over time...
Do you do “ash cleaning”? My car needs the ash cleaned out
Yes only way to remove ash is to remmove the dpf and flash clean
My ash volume is reading 0.11L, is this healthy or not? Thanks
All Ash and soot readings are guess work via the ecu as a rule pressure should be under 10 millibar at idle . Once a regeneration has taken place check the pressure and it will show how much Ash higher the pressure the more Ash you have .
Hi. My Toyota Yaris D4D Euro 5 regenerates every 120 km (it has 182.000 km) and i think it is due to the ash accumulation over time... Do you think professionally washing it and then resetting it would solve my problem?
Without looking at it myself I cant confirm but removing the ash would be first step without correct diagnostic being run.
@@dpfcleaningltd2816 Thanks, that's the same my mechanic told me. We will put this in the cleaning machine and it will show us if it's cleanable...
Hi I got a 2014 bmw 320d ash at 41% how can I get it cleaned on the car soot at 5%
You cant ash cant be cleaned on the car . Unless the car has 200k plus I would not worrie about it bmw dont suffer with ash.
@@dpfcleaningltd2816 it’s at 84k miles so you think it’s ok
@@liverpool45879 With regard to Ash yes should be fine however I cant confirm if you have a fault or build up of soot without looking at it .