2018 Toyota 4Runner: What is the oil type and capacity?

The 2018 Toyota 4Runner useS6.6 quarts of SAE 0W-20 oil when You need to change it. Toyota also recommends that You use synthetic oil to give You better protection. Oil comes in two major varieties these days, conventional and synthetic. Conventional oil is petroleum based and synthetic is engineered to give You better lubrication performance than the conventional. Synthetic also breaks down slower meaning You can go 7,500 miles between changes compared to 3,500 to 5,000 miles with conventional. I recommend checking Your oil at least once a month to make sure that it is free from debris or signs of burning. This will help Your engine last longer and stay in better condition.