Hey! I'm new here, kinda.... Anyway. I just bought a 1980 Peugeot 103 sp from a guy in my area. He said it was running and driving. He started it up at his house and rode it to show me all was well. When I got home I took it to show me friend who has a few different mopeds. On the way there it would sputter I guess you could say. Almost like a hiccup. Like id be going then it would loose power (still running) for a brief second then start. So like a jerking. Ten I noticed it ran out of power. It would run, but it wouldn't move on it's own. So my dad picked me up. A couple hours later I true again, it worked well for a few minutes. When ever it gets hot it will do the "sputtering" and eventually loose power. The previous owner said he never rode it more than a mile at a time so he didn't have that problem. He said it could be the coils are getting to hot.. What do y'all think?
Also it didn't have a air filter on. We cleaned the carb and the problem still proceeds. And everything else looks to be in good shape on the bike.