How involved is it to change the filter(s) and transmission fluid on an 06 C 280 4matic? I have done so on older Volvos and BMW's though I must confess to having no experience with front differentials. Is it essentially buying a new gasket and filter for the trans and drain/refill on the differential? How much ATF does the trans take? How do you add same;do you fill the pan and put it up?How muchfor the differential? is ATF used in the differential or is it some other lubricant/gear oil?[/align][/align]Thanks in advance for your help.[/align][/align]Will[/align]