Guangzhou Automobile Toyota 4s Store 5w30 Why are there no barrels in synthetic engine oil that are all in bulk? Questioner: the best answer in rural areas is that it is not guaranteed to pour in bulk oil bought outside; Fuel treasure is preferably Sinopec Chaomei fuel treasure; If the engine oil is not wear-resistant, it will burn out, and the engine oil is noisy and has insufficient power. A few days ago, I searched for super beautiful cars in Amoy, and there were BMW 5 Series cars. It burns a lot of oil. 1000 km needs a barrel of oil. Later, a friend introduced the use of super crystal lubricant. As a result, half a month has passed, and there is absolutely no need to add it. His trucks, cars and excavators don't burn oil. If you feel that the car has no strength, you can add 60 kilograms of gasoline or diesel oil to each box, which comes from Sinopec Chaomei OEM, or use the cleaning agent inside Chaomei engine to clean the carbon deposit before changing the oil. Excavators, trolleys, trucks, natural gas and liquefied petroleum gas do not use oil.