I would change oil to Honda GN4 (cheap on amazon). My 13 does not like synthetic one bit. I also feel your battery is causing grief. Take a look, if original I'd start there.
I would change oil to Honda GN4 (cheap on amazon). My 13 does not like synthetic one bit. I also feel your battery is causing grief. Take a look, if original I'd start there.
2013 F6B 1800B
Don't be a thermometer, be a thermostat