Hello friends! I drive in my Transit Motorhome year 91 the old 2.5er suction diesel in the 71 HP version. I am now just back from a 5700 km tour across Scandinavia and it ran really well, slowly…abet good. Oil consumption over the distance about 0.8 liters 10w40. Running power is now almost 130,000 km. So…so to have a long time pleasure with the bullet, I wanted to ask for tips and tricks. Oil moisture is it, of course. My almost 20 years younger Opel CDTI did not see bess he from I just tip up again after oil change takes place annually, no matter how much he has run. And otherwise? Just let it roll? Is there something to care for with the cardan shaft? Well otherwise, how are your experiences with the 2.5 suction cups, their mileage etc pp? And I still need tips on water in the footroom. To the left it seems to come from the left, right from the top (front window?) Thanks Greeting Markus