Thanks Turtle. Thats for sure on the Sprinter, it takes 12 quarts or 11 and a half and they have to be the Mobil1 540 synthetic at like $7.50 ea plus the $15.00 filter every 10,000 miles and a $65 fuel filter every 20,000 The cheapest oil change I found was at Fraightliner in Kansas City Mo. for...