Mowing LT133 wans to stall when engine gets hot.

[metoo]

I have an LT133 lawn tractor and today it started to want to stall when it got hot, let it sit for 1/2 hr and good to go again till it heats up again. My air cleaner is clean.Could this problem be a sensor as the engine gets hot?

 

[jimdiesel1]

It is the ignition module that is the problem, a common item to fail after time.

 

[SandburRanch]

I have an LT133 lawn tractor and today it started to want to stall when it got hot, let it sit for 1/2 hr and good to go again till it heats up again. My air cleaner is clean.Could this problem be a sensor as the engine gets hot?

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Have you ever removed the shroud and checked for a mouse nest that could be obstructing air flow?

 

[BATTY54]

Try something simple , loosen the fuel cap as soon as it stalls out see if it starts again.
The L and seems to be most other series have a problem with the fuel cap vent plugging up. I think it is related to the ethanol in the fuel but regardless, clean out the small vent in the cap.