Competition – blows from the engine compartment

Hello @ all… I once again have a serious problem with my car. I was already in 2 workshops. No one could help me without much effort. i.e. without taking half the engine apart. That’s why I thought of it as a raffle. The one who writes to me the solution of the problem gets a bottle of champagne from me if I can still afford it after the repair. No, seriously. That’s worth it to me. So now to my problem: It all started with a I thought to myself, no, I didn’t want to change the cracker again. I had only changed it before 5000km. Then I thought to myself. Crammer seal or standing bolt. Vllt also intake manifold seal. Well, the noise became louder and louder. Meanwhile I suspected the trouser tube. Reason enough to finally look under my Omega. Far from missing. The exhaust incl. trouser tube and cracker is whole. With a thick screwdriver as a hearing tube imitation I tried to beat the punches. They could come from the gearbox, but also from where. Most loudly are the blows on the timing belt side of the engine. – On normal driving with moderate speeds the blows are not heard. – Timing belts, tensioning rollers and pulleys were replaced. – According to the workshop the belt would have been barely strained and the bearings of the pulleys worn out. The blows were also at first gone and the workshop thought they had the solution of the problem. found until they were back earlier. I can close AU everything that is operated over the velcro belt, because the blows can also be heard at the dismantled velcro belt. I am at the end with my Latin. Ich am in despair. Can you help me???? I recorded the blows earlier and created an info-file about what happens when. I offer it to you here for download:Here the audio and infofile So, now a few details about my car: Omega B 2,0i 16V (X20X) EV) 1.Admission.: Feb.1997 Air conditioning Automatic transmission Stargas PolarIS Autogasanlage Thank you for every information… I put the champagne on EIS… Best regards to your ZammiMops