A Toyota Tacoma
four-cylinder pickup requires just over 5 quarts of oil to ensure it runs smoothly. Make sure that fact is in your back pocket the next time you have a father-son chat! Toyota recommends using Toyota Genuine SAE 0W-20 Full Synthetic Motor Oil when adding oil to your rig, but you can use any full synthetic oil with the proper viscosity if you can’t find Toyota’s preferred brand. A good alternative is Mobil Extended Performance 0W-20 Full Synthetic Motor Oil.
What does the 0W-20 classification on your motor oil mean? Considering your son is inquisitive (and on the warpath), we’ll help you out. The 0 stands for viscosity, which refers to the oil’s thickness. The W means the oil is certified for winter use. The 20 stands for the oil’s thickness at higher temperatures.
So, for example, the oil that goes into your Tacoma is a hardier type that will run thin and smooth, easily flowing through your engine even amidst the coldest winter temperatures. By contrast, a more typical 5W-20 oil is meant for operating at warmer temperatures and will thicken up in colder temperatures.