Why is my 2002 jeep grand Cherokee just shutt off while driving down the road?

What is your question?

Just before it up and shuts off it surges a little bit.. I have replaced the cam sensor, I've got a new fuel filter but now I'm being told it could be the governor pressure sensor offset.. All i i know is that its pissing me off...

How long has your 2002 Jeep Grand Cherokee had this problem?

for about a year..