I have a P125X and I noticed today that when I was WOT in 4th that it felt as if I was loosing power but I was taking a left hand turn so I had to slow down anyways but I think I noticed it slightly when I was in 3rd too on the way back and when climbing a hill in 4th i felt it starting to lose its power and slow down before I got to a stop light. I would pull all the way back on the throttle and after like 20 seconds it started slowing down... Almost like i was running out of gas but I just filled up. I know I need a new battery, could the battery be doing it?
Anybody know what to check first or if I should go ahead and replace the spark plug (just got the scoot so not sure when last spark plug was replaced)