1.1mm
The torque specification is 13 foot pounds or 130 inch pounds for the spark plugs on a 2007 dodge caravan 3.3 liter
.050 "
On our 96 Caravan the sticker under the hood says .050. The sticker is on the left side of the engine compartment.
You need to remove the upper intake manifold to access.
.050 inch
.050 in.
The gap is .050
0.035 inches.
They are screwed into the engine at the ends of the spark plug wires.
.044 inches
.050 inch
The seal on the top of the plug tubes are leaking. You need to change the valve cover gasket and plug tube seals.