Hey guys, newbie here. Thought this might be a good place to ask for some advice.

My LC seems to have a hard time starting after leaving it overnight or when engine is left off for more than 3 hours. But once you managed to start it, it should have no problem starting up for the rest of the day, as long as you don’t leave it >3 hours....

Problem is, this issue happen everyday. I thought it might be due to bad spark plug, but changing to new one doesn’t solve the problem.

I also notice there’s a delay in throttle response and sometimes pressing the foot brake will make a loud knock noise.

Would love some advice so I could go into shop with a rough ideas to ask.