Moin, a very special question: I swear on oil on Liqui-Moly 10W-40 with MoS2 (solid lubricant addition) because I drove extremely well in many engines. I now have a 324 Sprinter, year 2009, with 3.5 l engine type 272 which I don’t know yet. In addition, I mostly run on car gas (LPG), because I can’t afford real fuel in the tank. He has an oil regulation of 229.5 (?). Information and belief on oil are a wide field, the new technology with Lambda, DPF, Noc kenwellenverstellung ( haben ich sowas?), etc. is also ‘very different than before’. Who can technically cleanly justify with which solution I drive best … ???? Who can explain the ‘worksheets’ or approvals of Mercedes more precisely, at ATF I recently fell for it the Benz said absolutely and exactly 236.10, and I only got broken down afterwards that 236.12 and higher would also be allowed and much better … ??? To 229.5 should there be also 229.51? Sufu have! used, much general or creeds found especially on mobile and full synthetics – do they pay for it? – but not really the! Information with technical background for me. beste Dank, 312-Fan