my mini moto will start with full throttle and choke on but as soon as the choke is off it cuts off.the engine never ticks over.when it stops it takes ages for it to start again,sometimes dosent start till the next day.once its been running and it stops,petrol pours from the overflow pipe until i switch the fuel supply off.what could be the problem.im not sure of the make and model

colin ollerhead, May 2010

take the carb off and remove and clean the jets and inside the holes, everything must be spotless. you can use brake or clutch cleaner, it works everytime just remember to blow in it so it dries before putting it together again.

sam oliver, June 2010