[clint21anne]

In case anyone is curious, I found and fixed my problem. The wire harness to the crankshaft position sensor had been crushed when I installed the new knock sensor. I know I was not careful enough, but in my defense I was laying on my back with the bottom of the vehicle only inches away from my nose. Not much room, but still I shouldn't have made such a mistake. Anyway, after repairing the wires the stop running issue was fixed.

Thank all of you that offered suggestions.