New oil filter every oil change Remember: Oil filters are wear parts that must be changed regularly. Regularly means at every oil change. A clogged oil filter allows engine oil through the overpressure...
Pressure in the lubrication system In order for the lubrication film to withstand even the highest loads, the oil always enters the lubrication points under pressure. But too high a pressure, for example...
Motor oil is a fluid with many talents At this point, you should no longer doubt: oil is the elixir of life for your Focus engine. It reduces friction and wear of pistons, cylinders, as well as all bearing...
Concepts standards on the topic of oil Viscosity: A measure of the fluidity of a lubricating oil. In winter, the first choice should be thin oil, which, after starting a cold engine, is immediately supplied...
Perfectly normal — low oil consumption Some oil is consumed by each engine. It partially enters the combustion chamber and is burned there. A leaky engine, worn valve stem gaskets, worn oil scraper rings, too...
Remember to check the oil level regularly Check the oil level after every third filling of the fuel tank or after a long trip on the autobahn at high speed. During break-in or with an older engine with increased...
Always change engine oil and oil filter at the same time The oil in all Focus engines is changed every 15,000 km. But if you drive your Focus mainly for long distances, then you can safely extend this interval by about 5,000...