Hello everyone, I hope someone can help me here…. I sold my faithful 850 2.5 20 V and now I get a V 70 II 2.4 with 170 HP and hope it wasn’t a mistake. He has a few problems where the biggest oil pressure is. With a cold machine everything is ok, as soon as the oil gets warm the valves clapping from about 2200 rpm. If I take some gas away, the valve drive calms down. But as soon as I give gas again, the clapping will be louder. From A to B….. under 2000 rpm. Alerdings I was yesterday on the highway and a little faster ( 140-150 km/h ) with once the valves were quite loud and I slowly took away gas, then came the message : No oil pressure engine shut off. I did so too and waited about 10 minutes. After that I drove slowly and the message did not come any more. There were no mechanical noises except the valves very quiet. So today oil and filter changed….The oil was dark and The filter had set its task long ago. In the lid of the filter I found mud and metal abrasion. The oil trap also siffs a little. I cleaned the solenoid valve as far as possible. Everything reassembled and test drive….. On the highway again the message. No oil pressure engine shut down and previously loud clapping the valves What can it be? Exitus or half as bad??? For tips or concrete tips. I’m grateful… Oh yes..it doesn’t work that right in comparison to my old 850……….despite the same engine power mfg