What Non mopar mechanic work are you doing

Doing the "Regular Maintenance" on a Mercedes Sprinter which entails replacing everything. They call them Million Mile Sprinters, but you have to replace stuff before it breaks or it WILL leave you stranded. My "Million Mile 318" never needed a thing except oil and antifreeze changes. Even that stuff you bought whatever was on sale at the hardware store, and Dexron II went into everything. PS fluid is almost 40 bucks a litre, and a gallon of antifreeze is 70 bucks for the Sprinter. But hey, 30mpg from a diesel in a 1 ton chassis motor home.