Dear community, after almost 10 problem-free years (the V70 was bought used) – also thanks to the forum here (had once an account for my Clio and then for the Volvo) – I or also the contract workshop is faced with a mystery. Whereby the contract workshop could probably solve that, but they somehow lack the incentive :=) Here are the basic data: – 1.6 liter Peugeot Motor – MY 2010 – 109 hp – 215,000 km – DPF exchanged at approx. 120,000 km – before approx. 3.000 km injectors new a regular service at the Volvo dealer Symptoms up-to-date: – on the cylinder head cover (I hope so) next to or at the injectors, a more or less clear liquid accumulates already after a few minutes of driving. It should be diesel (for oil it is too liquid and clear), at least for me it smells like diesel. – the car gets hot faster: I have often had the phenomenon that the air conditioning is deactivated and as next stage the display “E I never had that in all the years – extra consumption by approx. 0.8 liters (since approx. 5,000 km I have a slightly increased consumption. This is now about 6.2 – 6.4 liters. Before that I had no problems to reach 5.6 – 5.7 liters.) To my question: How would you proceed to find the error? (Workshop says it is not a fault.) At the injectors the seals were recently renewed. If the engine is running ke in diesel exit on the various lines (at least at first sight). Where could the diesel (if it is diesel) come from? Here is a photo of the left injector. (I can also take a photo of all injectors.) Thank you very much! L.G. Kerihuelo