Moin! I am Philipp from neustrelitz and have a problem with a volvo v70 2.4 140ps. The volvo belongs to a colleague. He came to me after having driven with a broken cooler for several kilometers. Engine was still starting, however, evaporated exhaust gases from the coolant balance tank. I removed the head and brought it to the plan. Engine repair kit has ground the head around 1mm plan. I reassembled the head with new seal and put everything together again. zt. Motor also immediately started again, but now it clacks alarmingly out of the engine room and white smoke comes from the exhaust. When I look through the oil fill cover I see that the hydro bearing is supplied with oil. Does someone have a tip for me? Thanks already in advance. Mfg philipp.