My 2007 hyundai azera will start but wont stay on? Whatcould be the problem

What is your question?

It will start, rev up to 3 rpm then shut off. I gave replaced the throttle body sensor with no luck to get it working. Please help

What makes this problem better or worse?

Nothing

How long has your 2007 Hyundai Azera had this problem?

3 weeks