Originally Posted by
Fuse
First check your fluid level (cold) then check to see if your coolant fans are turning on.
i agree with fuse .. it sounds like the fans are not working ,, could be the switch at the t-stat housing.. with car running and t-stat open, ( engine warm ) unplug the connector ( 2 wires ) at t-stat housing , jump those wires together if fans come on you found your problem