2002 Toyota 4Runner: What is the oil type and capacity?

The oil type and capacity for Your 2002 Toyota 4Runner will depend on what engine model You have in Your vehicle. The base model 2.4L 4Cylinder engine will need to use 4 US quarts of 5W-30 synthetic. The larger 3.4L V6 model will have a capacity of 5.5 US quarts but will require the same 5W-30 synthetic oil. For both engines the oil drain plug will have a head size of 14mm and require around 20 ft-lbs of torque in order to remove it using a power tool. If You want to take this vehicle in to a shop to change out Your oil You will spend between $110 and $140 in total fluid and labor costs.