I have a 1996 intreped it starts and runs then dies wate for ten minutes and it starts again THE MOTOR IS A 3.5 NOW IT WIL NOT START

. Check for codes.
. Ensure spark plugs are relatively new.
. Check for spark. If none, replace the coil pack and test/replace the Ignition Control Module.
. Check for fuel. Does the fuel pump run, when the ignition switch is turned to ON?
. Check/replace the Engine Coolant Temperature (ECT) Sensor.