Over Heating???and stalls out

[Polardogg]

depending on how hot it is outside
it warms up fast, i checked those hose on top to see if it gets hot and yes it does, so the termastat aint stuck closed
i used the Prestone flush, and filled it with coolant and still will hesitate then stall out
i dont hear the water pump squeal
the temp gage dont show it running hot
is there a sensor that will shut down the car if it gets to hot?
that resets after a cool down?
i also put fuel injector cleaner in it
changed fuel filter like 7-8mths ago
and the sending unit it faulty, but i cant think why the fuel system would need to rest for half hour or longer before it will restart and i would run the heater on high on high to make sure it dont stall out

 

[Polardogg]

depending on how hot it is outside
it warms up fast, i checked those hose on top to see if it gets hot and yes it does, so the termastat aint stuck closed
i used the Prestone flush, and filled it with coolant and still will hesitate then stall out
i dont hear the water pump squeal
the temp gage dont show it running hot
is there a sensor that will shut down the car if it gets to hot?
that resets after a cool down?
i also put fuel injector cleaner in it
changed fuel filter like 7-8mths ago
and the sending unit it faulty, but i cant think why the fuel system would need to rest for half hour or longer before it will restart and i would run the heater on high on high to make sure it dont stall out

thinking it just might be the fuel pump