Check the appearance
You will know that the good quality of engine oil can improve the vehicle power and make the vehicle more durable. Therefore, when we choose the engine oil, we can distinguish the quality via checking its appearance. The good quality of oil is clear, transparent without impurities and suspension particles. Shake it well, you will find it in good fluidity. The bad quality of oil is unclear with impurities, dark color and strong odor, and it will harm the engine.
Check the package
The package of the engine oil will reveal its quality. The good quality oil cap seal will be one-time tin foil seal with the factory's title printed on, so it's safe to use. The good quality oil can protect the engine and reduce wear while the bad quality one can't.
Choose the suitable oil viscosity
We choose different viscosity of the engine oil based on the vehicle condition. For new engines, low viscosity oil is more suitable, because it's during the run-in period, it doesn't need a lot of power.
Changing oil frequently or using good oil is economical choice.
It's a good decision to change oil frequently and use good oil, but somehow it doesn't meet the car owner's financial condition. So it has become a problem for the car owners on. The specialists recommend choosing better quality of oil for long-term consideration, so the drain interval will get longer, which can protect the engine and avoid premature depreciation.
The turbine must use fully synthetic high viscosity engine oil.
Turbine oil not only plays the role of engine lubrication and cooling, but also undertakes the role of turbine lubrication and cooling. Due to the role of a turbocharger, it will increase the quality and volume of the air into the combustion chamber, the engine structure is more compact, machining accuracy is higher; assembly technology requirements are more stringent. All these requirements determine the working features of high temperature, high speed, high power, high torque, low emissions of the turbine charger. It also determines the engine's internal components to withstand higher temperatures and greater impact, extrusion and shear working conditions. Therefore, the choice of oil must be high viscosity of the lipid synthetic oil, only it can provide adequate protection.
