The Dodge ram 1500 rough idle can because by a bad spark plug or spark plug wire. The rough idle can also because by a bad camshaft.
Idle air control valve on a Dodge ram 1500 4.7 liter engine is located near the back of the an air intake filter. The valve will be labeled for identification.
possibly
44-54 psi at idle.
yes but will run a little rough
Sounds like the Throttle Position Sensor.
Back side of the throttle body.
1500-1500, yes
No it will not.
No.
No.
Yes
Yes.