Choosing the right oil for your van is important to keep it running smoothly and avoid expensive repairs. Here are some tips to help you choose the right oil:

• Check the owners manual: The manual will provide the necessary details on the proper oil viscosity grade (e.g. SAE 0W-20, SAE 5W-20, SAE 5W-30 or other) as well as the performance specification. The minimum type of engine oil your van requires is specified in the maintenance guide, which you should always follow.

• Consider the viscosity: Viscosity is an oils ability to flow at different temperatures. The two most common viscosities are SAE 5W-30 and SAE 10W-30. The lower the number, the thinner the oil. Multi-weight oils, which perform in a wide range of temperatures, are also available.

• Choose the right type of oil: There are different types of oil available, including conventional, synthetic, and high-mileage motor oil. The type of oil you choose will depend on the vehicle, the model year, and the engine type.

• Consider the climate: If the climate where you live has wide temperature fluctuations, its important to choose an oil that can perform well in both hot and cold temperatures.

• Consult a professional mechanic: If youre still unsure about which oil to choose, you can consult a professional mechanic for help.

In summary, the best way to determine what oil to use for your van is to check the owners manual. It will provide the necessary details on the proper oil viscosity grade and performance specification. You should also consider the type of oil, the climate, and consult a professional mechanic if youre still unsure.