Should I Use 30 or 40 Weight Oil for Oil Burning?

[OwenAnn]

If your car is experiencing oil burning, it is recommended to use oil with a higher viscosity. If your car originally requires 30-weight oil, you can switch to 40-weight oil. If your car originally requires 20-weight oil, you can switch to 30-weight oil. Oil burning is generally caused by excessive clearance between the piston rings and cylinder walls, and it is common in cars with high mileage. Here is some additional information about oil: Oil burning is usually caused by excessive clearance between the piston rings and cylinder walls, and it often occurs in cars with high mileage. In some cases, oil burning in car engines is caused by a faulty oil separator. If the oil is not changed for a long time, oil burning may occur in the engine. Prolonged failure to change the oil can reduce the sealing performance of certain rubber seals inside the engine, leading to increased oil consumption.