For the 4L engine its 6 quarts of 10w30.
5w30 or 10w305w30 or 10w30
10w30
10w30 premium oil.
The weight is either 5W30 or 10W30 The trick is to find an additive for "Flat Tappet or Flat Lifter" Engines Current oil will not protect your engine properly without this!
SAE 10w30 weight synthetic oil.
5w30 or 10w30
10w3010w30
Put Full Synthetic 10W30
10w30
10w3010w30
SAE 10w30 full synthetic.