There is no egr valve on that vehicle.
The 2004 Dodge Durango EGR valve can be found on the firewall in the engine compartment. The EGR valve will be on the passenger side of the firewall.
Remove the hemi hat its on the left side of the throttle body no hose on its a twist and pull
the egr sensor is located inside the egr valve attached to the passenger side head in the front
I have a dodge durango with a hemi and my egr valve is right below the alternator. It looks like a big bottle of pills with the wire connection on the top. Hope this helps
Variable valve timing.
You remove the coils and plug wires that are on the valve covers, the plugs are under them.
It is on the front passenger side of the engine
If equipped, it is on the passenger side front of the engine.
The 5.7L Hemi was not available in the Durango until 2004.
Right front corner of engine.(passenger side)
A 2004 Hemi uses 5W30, conventional or synthetic.