Engine keeps getting hot and has a rough idle

Toyota Solara 2004 Convertible/3.3L 290000 miles
When I crank the car up and let it idle, it eventually starts to speed up like the car is getting hot. I have radiator fans rigged so they come on automatic when I crank it up. I just changed the electric fan switch a few days ago. What could be the problem?
DtDame from United States 5 months ago  
DT
1 reply 
DtDame from United States 5 months ago
Where is the convertible top module? It doesn’t lay down by a button.
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