CaroBeck
Problems with Renault Megane Diesel 2014: Black smoke, power loss and failed DPF regeneration
Black smoke from exhaust on acceleration
Loud hissing on acceleration
DPF regeneration failure
Check engine light on
Strong exhaust smell
Loss of engine power
(Translated from German)
6 comment(s)
No problem, glad I could help! With your relatively low mileage, I wouldn't expect it to be a major problem. It really could be the exhaust gas recirculation, that sounds like a possibility. The electric changeover valve thing was just my experience, of course it could be different for you. But be sure to have it checked at the workshop, as they will certainly be able to diagnose the exact problem. If none of this helps, it could possibly be due to the DPF regeneration. In this case, you might have to consider a professional DPF cleaning, which can be a bit more expensive. In any case, I hope your problem is solved soon. Keep us up to date!
(Translated from German)
Hello, you've really helped! Yes, you're right, with the low mileage the problem shouldn't be too big. I'll follow all your tips and hope it's just something small. The DPF cleaning sounds like a good idea in case the other solutions don't work. I'll get back to you as soon as I have any news. Thanks again for your time and advice!
(Translated from German)
@Maferto
Hello I have a Renault Captur 2019 Tce 1.3 of 150CV, I would like to know how to register the new battery in the ECU or Centralita with Carly. Greetings
Hello, unfortunately it is not yet possible to connect the battery to your Renault with the Carly app. This function is currently only available for BMW and VAG (Audi, VW, Seat and Skoda).
(Translated from German)
Hi, so I had a similar problem with my 2012 Renault Clio Diesel, I would describe myself as a car enthusiast with some experience but I'm not a mechanic or anything. I responded by taking it to my favorite garage. They repaired the wiring on the electric changeover valve which was damaged. That cost 155 euros. Fixed my problem and the car has run much better since. Could you possibly share the exact mileage and if you have had any other repairs or maintenance done to your car? Maybe that could help to get a better impression. Hope that helps! Good luck!
(Translated from German)