Why does my 50cc scooter cut out?
The most common reasons are carburetor issues such as a vacuum leak, fuel leak, or tuning issues. Other culprits could include corroded or cracked spark plugs or spark plug wires, a faulty ignition coil, a clogged air filter, or engine timing issues.
Why does my scooter shut off when I stop?
The engine dying when you stop is also symptom of a clogged idle jet. The main jet closes as you let off the throttle and there is not enough fuel coming through the idle jet to keep it running. Pull the carburetor and clean it properly. An inline fuel filter between the tank and carb can help this greatly.
Why is my scooter moving on its own?
Another common drive-train problem causes the scooter to move while the engine is idling, forcing your scooter to take off on its own when the engine has been revved. If this happens, it could mean that the clutch needs to be lubricated. If this persists once it has been lubricated, the clutch will need to be replaced.
What happens when a scooter overheats?
The most common things to happen during overheating is the piston seizing inside the cylinder. Once that happens, your engine is ruined and can no longer function. There are still possible damages if the piston doesn’t seize.
How do you remove a restriction on a 50cc Scooter?
Simply grind off the small welding spot that hold the restriction in place and it can be easily removed. To avoid that the restriction piece falls into the manifold when grinding you should build a hook out of some wire and secure its position. There are some other exhaust restrictions.
How old do you have to be to ride a 50cc Scooter?
Besides the discussed stock restrictions below there are other restrictions possible that allow you riding a scooter with a drivers license it was originally not designed for. For example here in Germany we have a very popular license class that allows riding 50cc mopeds with the age of 15 already.
What causes a scooter to start but not run?
If your scooter starts but won’t rev or run well, there are basically five most probable areas of trouble: Problems with fuel flow. Problems with the spark. Air/vacuum leaks. Problems with the carburetor.
Can a Piaggio engine be derestricted on a 50cc Scooter?
This is just a general note and depends on your scooter model. Also, this is only valid for the 50cc models. There are some bigger engine scooters with restrictions but it is very untypical for them to be restricted. Piaggio engines usually have the dummy pipe and the variator ring applied.
Why are 50cc scooters so good for commuting?
Fuel economy is important for commuting and keeping costs down. With rising fuel costs people are looking for more economical forms of transportation. By design, most 50cc scooters and mopeds are incredibly fuel efficient. Always check the exact specs from the manufacturer for exact fuel consumption.
How much does it cost to buy a 50cc moped?
In the US, Canada, and Western Europe it’s possible to find a great 50cc moped for less than $3000 USD. There are even options under $1000 USD if you’re on a tight budget. Though they might need some work or basic maintenance before you can start riding. After making your purchase, owning a scooter is affordable.
Why does my scooter not start at 100 psi?
If it’s 100 psi or less there’s likely and engine problem (bad valve, bad piston, failed piston rings) which will need the engine taken apart to find. Probably the most common problems are a dead battery or carburetor problems due to bad adjustment or build up of gummy deposits.
What to do if your scooter engine does not start?
If this does not work, check the fuel line for kinks. If there is spark and the fuel is flowing into the filter, pull fuel line off of carburetor and make sure that fuel is getting through the filter and into the carburetor. If it is and the engine will not start, the automatic choke could be inoperative.