'09 Chrysler aspen 5.7L hemi overheats intermittently

What is your question?

Overheats at a stop or idling and radiator fan not engaged, Cooling system not leaking, no fan motor it's on a clutch, have already replaced t-stat and both radiator fan relays, any advice would be greatly appreciated!!

What makes this problem better or worse?

Sometimes racing engine before temp to high will engage fan

How long has your 2009 Chrysler Aspen had this problem?

Few months