Hello, last year I made the oil change myself. I had a 78 mm Febi Bilstein filter and was on the road again today to carry out the next oil change due. For this time I had chosen a 76 mm filter from MANN, with a return lock valve, because my filter is in a kind of half shaft diagonally in the engine compartment, so that during the dismantling definitely runs out of soup. Man can not fast enough hold a flap in front or turn the filter. I wanted to save myself for the future. Now the place at the 508 is not exactly luxuriant. I had bought for it a universal key, which has so two jagged jaws and joint lock. I had the first change without problems. On the second start today, he failed. The mechanics is broken. And on site there were unfortunately neither suitable plug attachments for the 76 filter, nor could I use the usual three-arm claws, because the arms too far after In short: I had to stop the oil change for the time being because of lack of tools. I know quite sure that I had tightened the Febi Bilstein filter with 30 nm. I had used my torque wrench extra for this. But either the one that is now fixed or the tool that I had just failed. What can I do? Is there a chemi that I can use in the Zwi And yes, I also had the rubber seal properly lubricated with oil before installation. But this was really unnecessary during the installation: I didn’t get everything really clean in the shaft at the time, because when the oil filter was being dismantled, so much waste oil simply flowed out of it until I could turn around. Everyone who has the 508, hopefully knows what I’m talking about. Maybe it helps if I could use the oil filter. n Oil filter in cold state try to loosen? I would not like to use the method with the screwdriver. I don’t think there would really be room for this in the engine compartment. I am very grateful for ideas. Research on the Internet revealed that something like this can happen over all manufacturers. That’s comforting, but doesn’t help me car is a 508 Hybrid Diesel from 2013