Hello together, I recently bought a Renault Trafic 3. When buying everything was in perfect order. Engine immediately started, good passage – maintenance always at Renault. After driving then 2 TKM, I first noticed exhaust noises (like leaky exhaust system), later exhaust odour in the interior when starting and turbopipes. I then performed an oil change, while I noticed soot in the area of the AGR cooler. In addition, I had particles in the oil collection tank -> I m oil filter only minimal particles. Information about the vehicle: – 1.6 DCI, 145PS, R9M452 – 140 TKM run – Year of manufacture 2016 – No oil consumption, no cooling water consumption – Good flow, normal consumption (7.4 L) Current abnormalities: – Particles in the OIL – Leakness in the range of the AGR cooler – Turbopipes –> By leakage AGR coolers? – Exhaust gas odour in the interior –> By leakage AGR coolers? – Light start problems at low temperatures –> By leakage AGR coolers? I then changed the exhaust pipe turbocharger to the AGR cooler, unfortunately without success. Next I will probably change the entire AGR system. However, I have the most abdominal pain with the particles in the OIL. I will soon perform another oil change and see if new particles have rubbed off. Did any of you have these problems? Thank you! LG Philipp