Rolls Royce smoking exhaust Wikipedia about oil
An oil is any neutral, nonpolar chemical substance that is a viscous liquid at ambient temperatures and is both hydrophobic (immiscible with water, literally "water fearing") and lipophilic (miscible with other oils, literally "fat loving"). Oils have a high carbon and hydrogen content and are usually flammable and slippery.
The general definition of oil includes classes of chemical compounds that may be otherwise unrelated in structure, properties, and uses. Oils may be animal, vegetable, or petrochemical in origin, and may be volatile or non-volatile. They are used for food, fuel, lubrication, and the manufacture of paints, plastics, and other materials. Specially prepared oils are used in some religious ceremonies as purifying agents.
Źródło: https://en.wikipedia.org/wiki/Oil
Expensive replacement auto parts
The best solution when it comes to servicing cars of choice is a trustworthy mechanic. It is not always possible, however, and often urgent need to repair our car brings us to the first workshop better. Therefore, the maintenance of cars is often very complicated process, and a relatively small portion of the users of cars are aware of this, as should proceed car repair easily become a victim of fraud. We can never be sure yet how much of the car has been mentioned, if you do not have enough knowledge on this topic. Therefore it is worth before going to the workshop to do some research on this type of service, for example, among family and friends.
How to guard against trouble on the road?
Many people have a profession that requires long travel. Often die out as a means of transport in such a situation the car - it allows to reach on time to the customer and, of course, leaves a certain freedom, because you can always stop when you just feel tired. However, business travel has come into effect and does not cause any delay is necessary to the proper preparation of the car. If you are on the road a fault occurs, it will be difficult to find a mechanic, and thus lose valuable time. Regular service cars, and most of all to verify its efficiency during long routes is therefore a necessity.