You can claim the Head of Household filing status on your tax return if you pass the support test, the residency test for a qualifying person, and are unmarried at the end of the year. There are also special rules that relate to separated parents and married couples who live apart from each other.
Motor oil. Motorcraft also sells motor oil for automotive use. As of the late 2000s most of their oil is a synthetic blend or fully synthetic. Several weights are available from the 5W-20 all the way to a 15W-40 for diesel engines.
motor oil is one of the most important fluids in your vehicle the purpose of motor oil is to reduce friction and keep a vehicle s engine clean and corrosion free another critical function is to buffer heat from moving parts in the enginemost motor oils are manufactured from petroleum based crude oil which is processed into motor oilynthetic motor oils have a higher tolerance to heat and aging the performance characteristics of these synthetic lubricants can be custom designed to exceed the performance limits of petroleum based motor oils and their use can possibly increase the life of your engine