yes. too much fuel will *wash* piston and it will wear so quickly that it can lockup an engine just like running 2 stroke without oil.
bad seal in between your intke manifold and carburetor
NO, but it will cause bad engine performance
carburetor or spark plugs
Yes it has a carburetor. An engine with fuel injection would be a fuel injected engine.
Yes it is. It can damage the engine.
Because the engine is placed on the carburetor body and the engine is warm. The carburetor should be in the metal to be melted.
You probably have a dirty carburetor causing that surge.
On my 49cc scooter engine the carburetor is found on the engine. The engine is broken down into 3 parts, the part to the left (looking at it) where the air filter is is right next to the carburetor.
your question is vague but if you mean is there engine damage caused by a bad water pump it depends on a few things did you over heat and how long did the motor run after no coolant in it so you could damage engine due to that but it all depends
if you definitely have a carburetor,most likely you have a bad purge valve when the diaphragm goes bad it allows the motor to suck raw fuel through the vacuum hoses into the engine
Very bad idea. engine damage will result.
It has no carburetor. This engine is Fuel Injected.