The second number (40 as example) indicates the viscosity of engine oil to warm. The higher the figure is high lubrication will be more effective at high temperatures. Unlike the first figure, if you live in cold area you can do everything to opt for a coefficient of 30 to be ample. As against, if you live in a warm region, it is recommended to push index up 50 per save your mechanics mounted temperature.<\/li><\/ul>\n\n\n\nNote:<\/strong> A car with the old mechanical tired will have to be helped by an oil with a viscosity index as high as possible.<\/p>\n\n\n\nTo protect your engine and optimize its operation, the oil must be checked and replaced regularly (every 7500 km for diesel vehicles, all 10000 km for petrol vehicles). The frequency of emptying also depends greatly on the state of mechanics. A car with high mileage that always rolls in town for example often spends in the garage. Knowing that the frequency of garbage varies depending on the manufacturer and use that (it was his vehicle it is important to regularly check the level and state of its oil for more security. Given the progress of recent years both drives as lubrication, the gap between two trashes tends to grow on newer models. Even if your car does not roll very little, you need to drain at least once a year.<\/p>\n\n\n\n
In addition to the renewal of the oil, it is advisable to replace the oil filter every two oil changes. This obviously has a cost, but taking care of your car regularly, you prolong its life accordingly. Moreover, changing the oil filter your engine pollutes less.<\/p>\n\n\n\n
Prices vary according emptying providers around 30 euros for a conventional mineral oil to nearly 50 euros for a drawdown in oil synthesis.<\/p>\n\n\n\n
Tip: If you make yourself emptying your engine, do not throw waste oil anywhere; give it to the nearest garage that will capitalize on it.<\/p>\n\n\n\n
<\/span>Additives or Not<\/strong><\/span><\/h2>\n\n\n\nTo effectively fight against premature aging of the engine or where the miles accumulate meter, it is possible to add to the engine oil additives.<\/p>\n\n\n\n
The main advantages of these products are that they reduce engine wear and help its lubrication. They also reduce oil consumption by restoring the proper functioning of the engine. The engine is quieter, the flow of oil is cold is much improved and suddenly the engine wear is drastically reduced. These additives on the market can be preventive, curative or even stop-leak for some of them.<\/p>\n\n\n\n
Attention, however, these additives are not miracle products! If your engine has a very high mileage, it does not find a second youth! At best it will keep its characteristics of the additive before! Before coming to these ends, it is recommended (but not required) to proceed from time to time the addition of protective products that have the effect of extending the healthy mechanical.<\/p>\n\n\n\n