Originally Posted by 20IndigoBlue02
Yep, V10 TDI oil.
Mobil discontinued ESP Formula M 5w40, as the ESP 5w30 (504/507) already met the Mercedes requirements, so from a business case, there was no point for redundant oil.
5w40 formula M ESP replaced by a 0w30 ESP X1, so just as redundant.I went to Valvoline Syn Power to meet the 229.51 spec, the 5w-40. Meets 502.00; 505.00/01 also, got it on sale at napa also meets an older diesel spec, CJ