Good day, today I have been to the TÜV, more precisely to the GTÜ to pick me up a new badge, was criticized the following: Engine oil damp (GM), is for me for first not further to consider spotlight dipped light left too high (EH), was at Volvo today correctly adjusted And the engine control light was on (EM), so it still has to be fixed. I was at a Volvo dealer directly, I would have had from it the Vida had… haha ne, however they could my drive, The camshaft adjuster came out as a mistake, picture in the appendix. I already ordered a new used one, my current camshaft adjuster in the car I had already cleaned in aml and provided a new seal, did not bring any improvement (a month ago). Now my questions to you: If I install the new used camshaft adjuster, do I have to renew the seal again (seat is one month old)? If the new used camshaftsve When does the new used camshaft adjuster work, but the problem is not fixed, what sources of error could there still be? The two cables that lead to the adjuster that check? I already had the idea to check the cables for passage with a multimeter, can someone explain to me how this is done? I thank you for your help and effort! I hope for quick feedback, as I can get the best results. time very under pressure with kind regards