Hello guys, I bought a car from an Opel dealer just three weeks ago and picked it up last Saturday. Now I found out that the headlight wash nozzles do not always drive in correctly again but are occasionally semi-excavated. Furthermore, there is a metal tube leaking on the engine – I guess it’s a diesel line? Is this worrying? The line is lubricated from the outside and it has accumulated black shmodder. -> See pictures. by the way only concerns the first cylinder from the passenger side – otherwise no leakage and no scmodder. I have addressed the dealer – this meant it was a used car and you have to check now whether this is not more or less normal and must be accepted with a used vehicle. How do you see this? Do I have to accept this or can I assert a warranty claim?