Recently my runner has began to sputter at low rpm once I'm going seems great. also replaced the batterafter sputtering led to a stall. ran great after that. think its low voltage or spark due to alternator failing? also getting 3 warning lights brake light charge light.
thanks!

 

Time to invest in a Multimeter and get some real voltage readings

Might be as simple as a loose belt

 

This^^^ , please see signature and search how charging system works.