FREQUENTLY ASKED QUESTIONS ABOUT ENGINE OILS
No. Changing products is not harmful to your engine as long as you choose an oil marked with an API donut of the same level, e.g., API SN. You can stop improving performance if you switch from synthetic or high mileage to regular oil. MYTH: When car oil gets dark, it means it’s time to change it.
5 benefits of good quality oil
Improves fuel efficiency.
It increases engine life.
It brings out more performance.
It keeps the engine clean.
The main role of engine oil is to lubricate engine parts, which are often in conflict. Thus it reduces the friction which often increases the partial wear. The energy lost by a fire and the friction between the parts of the machine causes the engine temperature to rise.
Go long enough without an oil change, and it could eventually cost you your car. Once motor oil becomes sludge, it no longer draws heat from the engine. The engine might overheat and either blow a gasket or seize up. The engine will seize.
Regular oil changes improve the gas mileage of your car. As new oil passes through the engine, the lubrication of the metal parts increases the performance of your engine and helps it to run more efficiently and therefore does not consume as much gas.
Despite modern advances in oil chemistry and engine technology, replacing 4,500 miles [4,500 km] of oil is still considered necessary. In fact, most car manufacturers claim that in their service manuals the average time should be 11,000 or 15,000 miles (7,500 or 10,000 miles).
In fact, if you wait a long time for an oil change, your smooth and clean oil will turn into dirty mud. When this happens, your engine has to work hard to fight back. It loses its elasticity, and reduces heat absorption. This means that your car will face major problems
As the engine oil ages, it deteriorates. Without the right viscosity, the lubrication skills of the oil are useless because they cannot get to where they need to go. Since these structures are missing the engine will heat up and malfunction, which seriously impairs gas mileage.