My peugeot jetforce 50cc bike just stopped in traffic now it turns over but wont run has plenty of petrol

Has it been serviced recently? Check the basics for petrol engines. Clean air filter, clean fuel filter, clean oil and oil filter. Is the battery fully charged? Is there fuel in the tank? (Yes, I've done that one). If there is a fuel tap fitted to the bottom of the tank? Is it in the open/run position?
Yours sounds like a fuel supply issue. How old is the bike? Does it idle smoothly when it does run? A good starting place is the fuel pump. Some scooters use a vacuum system for the fuel pump and the rubber diaphragm inside the pump wears out. This doesn't pull the fuel through fast enough and leaks air into the fuel system. This starves the engine of petrol, causing it to stall.
A lot of older bikes also use carburetors which need to have the fuel jets and idle jets cleaned occasionally, especially if there has been poor quality fuel in it at some time. Newer bikes use an injector which can clog up as well but this is less common.

sounds like fuel filter or pump

i have just got a kuzma meerkat 50cc av cleaned all the carb out washed the tank cleaned all the pipes thers a spark but it still wont turn over the only time it will run is wen a pour petrol in the carb from the top into were the pin coz in the carb eny idears eny help or idears wiil be most welcome

Sounds like your choke is still engaged

Install a new spark plug and drain the carburetor float bowl. Chances are the bowl has water in it from condensation in the gas tank. Below is a generic diagram.

white mould inside the carb is water and oil mixing together which shouldnt happen have you checked the air box to see if the filter is blocked that would let in water or do you have a k+n? which again could be blocked
have you checked the spark plug it might need replacing remove it and place it on the engine and kick the bike you should get a nice fat spark if you dont then replace it while you have it out what does it look like? oily means the air screw neeeds turning in 1/2 a turn white and powdery means air screw 1/2 turn out
give these things a try and charge the battery and it should start


hope this helps

John

try giving your carb a clean with a scooter there isnt timing there all belt driven is it a 50cc or higher

the battery earth to the bikes chasy may be dirty check all battery leads are clean and tight plus any to the frame,,,

check the crank sensor or the cam sensor behind the pully,s to make sure there plugged in.