Meguinness Posted March 16, 2018 Share Posted March 16, 2018 Hi guys, Mondeo MK4 diesel 2LSo new dpf fuel vaporiser fitted because old one was filled with carbon and i was getting the DTC codes that couldn't regenerate because couldn't reach the proper temperature in bank 1,plus other 3 DPF related DTC codes regarding high soot level and forced reduced power.Driving in this condition for 3 weeks .Previously the temperature was not going more then 430c. Now the new vaporiser is fitted...the temperature are reaching a max of around 560c (see photo) while driving at 60miles down the motorway in 3rd gear,the engine fan is ON too as u can see.The problem is that it never stops the regeneration... everytime I start the car instantly the fan kicks in and the temperatures go up to around 550c.What I noticed that as soon the regeneration start all the fuel data on dashboard disappear too? Plus fuel consumption is now sky high. No DTC codes and car drives ok Suggestions pleaseThanx Sent from my Pixel XL using Tapatalk Quote Link to comment Share on other sites More sharing options...
pragmatix Posted March 16, 2018 Share Posted March 16, 2018 Does it still show codes for high soot, could be the DPF is blocked Quote Link to comment Share on other sites More sharing options...
Meguinness Posted March 16, 2018 Author Share Posted March 16, 2018 Does it still show codes for high soot, could be the DPF is blockedNo no codes....,car drives ok, DPF pressure 0 at idle and no more the 5 at high revs.Can I reboot the ECU?what tells the ECU to do a regeneration? The DPF pressure sensor? Forscan don't show any soot level data. ThanksSent from my Pixel XL using Tapatalk Quote Link to comment Share on other sites More sharing options...
iantt Posted March 16, 2018 Share Posted March 16, 2018 check the dpf sensor pipes at the dpv for brittle/broken pipes Quote Link to comment Share on other sites More sharing options...
Meguinness Posted March 22, 2018 Author Share Posted March 22, 2018 check the dpf sensor pipes at the dpv for brittle/broken pipesDone that but no luck.Sent from my Pixel XL using Tapatalk Quote Link to comment Share on other sites More sharing options...
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