Listed under the hood on a placard and in your owner's manual.
.040 gap for the 4.7L V8
Yes, there is a coil on each spark plug.
It is on a sticker on the inside of the hood. Mine is off center slightly on the passenger side, a bit more than halfway down toward the windshield. My 2002 Dodge 1500 w/4.7 has a spark plug gap of 0.040"
Dodge Spark Plug GapCall an auto parts store and they can tell you..040 inch
.035 in
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.
.040 inch
.40
SPARK PLUG GAP2003 Dodge Truck RAM 1500 1/2 ton 2WD 4.7L SFI 8cylThe Spark Plug Gap.040 (In thousandths of an inch)
On the radiator...
.040 inch
.040 inch