MY 2003 4.7L TAKES 6qts. 5W30
5w30
5w30
5w30
Use 5W30.
5w30 or 10w30
5w30
5w30
The PCV value on a 2003 Dodge Durango is on the side of the oil fill shaft.
rear end lub is 90 weight oil. the kind is a personal preference.
Use exactly the weight of oil Dodge recommends. Any major brand is fine. More than likely it is SAE 5w-20. Look in your owners manual and on the oil fill cap for the correct weight.
On the bottom of the engine.
In the pan.