Skoda smoking exhaust engine oil
Motor oil, engine oil, or engine lubricant is any of various substances (comprising oil enhanced with additives, for example, in many cases, extreme pressure additives) that are used for lubrication of internal combustion engines. The main function of motor oil is to reduce wear on moving parts; it also cleans, inhibits corrosion, improves sealing, and cools the engine by carrying heat away from moving parts.1
Motor oils are derived from petroleum-based and non-petroleum-synthesized chemical compounds. Motor oils today are mainly blended by using base oils composed of hydrocarbons, polyalphaolefins (PAO), and polyinternal olefins2 (PIO), thus organic compounds consisting entirely of carbon and hydrogen. The base oils of some high-performance motor oils contain up to 20% by weight of esters.3
Źródło: https://en.wikipedia.org/wiki/Motor_oil
Renovation of historic cars
Antique cars are of real interest among car lovers. Very often they are looking for a model produced in a particular time and acquire such a copy is just the beginning. Buying historic cars usually require a thorough overhaul. However, such action made sense, it is worth spending some time to find true professionals, who not only undertake such a difficult task, but also will be able to restore such vehicle to its former glory. New paint, repair any plumbing and of course a major service mechanisms and systems inside the car requires a lot of time, and sometimes money, but the end result is worth such a sacrifice.
Why is it better to take the car to a mechanic, than to repair it personally?
Often our cars are accidents and then it is necessary to repair. Many of us are doing it on their own, however, such a solution for many reasons may not be a bad idea. Why is it like that? When we repair all by yourself, we can never be sure that we can deal with failure. We can not be confident that the repair will be successful, and if you're stuck at a standstill, the situation may cause us many problems. Good workshops give us confidence that the car will be repaired, and often a guarantee that will work for a long time, and when it breaks down, however, parts will be replaced at the expense of the mechanical plant. It is much safer solution.