I've been having issues with my Agility 50. It takes about 20 seconds to start using the electric start and using the kick start is essentially impossible. Once I do get it started it will only make it about 3 or 4 blocks before bogging down and stalling out. Then it takes an additional 20 seconds to bring it back to life again. It does this 3 or 4 times before it starts running consistantly but even then it refuses to idle and is very underpowered. I cannot get it to scale a hill of any size without it bogging down and reducing my speed to 10-15 mph. Sometimes it won't even make it up the hill at all. Restarting it seems to temporarily give me the amount of power it normally has, but it returns to reduced power within 0.5 miles. I've also noticed that the lights are dimmer than usual and when I have my turn signal on the horn will get softer everytime the turn signal illuminates and back louder when the light turns off. I'm at a loss. I've replaced the spark plug, changed the fuel filter, installed a new air filter, cleaned the carb, and adjusted the idle. Nothing seems to be helping.