well, i did not buy the jeep, but i did buy a 1995 Ford Taurus LX, 3.0 or 3.8L,V6, 110K miles, What oil does this car call for? (or would you use?) 5W30? Dino or Syn, Im thinking a Super Tech synthetic 5W30/10W30? I do not know if these engines are known for oil sludge, Oil usage, engine/oil problems... Anything? Also, anyone know the filter size? Can i use a MotorCraft Fl400s, Or is a different size? Thanks again!!