Hello, now I can confirm it from my own experience: V70 D5, Bj 10/2001, approx. 75,000 km On a longer nightly motorway stage (Tempomat at approx. 180 km/h) a slightly hissing sound starts slowly. Disappears while taking the gas, well audible when accelerating or uphill. Perhaps some power loss (caviously noticeable). On a longer uphill track, speed already reduced anyway, display suddenly shows “motor maintenance required”. g over the mountain (just before midnight, still more than 100 km to sleep home, wife and baby) just don’t stay there now… error message disappears again, we come home well. Fortunately, because 1..2 hours baby screaming at night waiting for the breakdown service I could have really needed 😉 The next day in the friendly workshop. No discussion, turbo hose is immediately exchanged in Kulanz “yes, we know that already”. My tip to all with the same M odell (with the newer D5 starting about 2003 (?) the improved turbo hose should be mounted immediately from the factory): Before a larger journey let the hose be replaced better already precautionally… LG Helmut