What problems can occur if the carburetor float level is too high or too low?

[AmirRose]

Oil level too low. When the oil level is too low, the gasoline component in the air-fuel mixture becomes lean. Besides causing difficulties in starting, stalling when accelerating, and insufficient power, there is a more serious issue. As the mixture enters the cylinder, the further atomization of gasoline absorbs some heat, reducing the temperature of the piston, cylinder block, and cylinder head. However, if the mixture is too lean, it will increase the engine operating temperature, degrade the performance of the engine oil, and accelerate the wear of engine components. Here is additional information: Carburetor: Among the various functional devices of the carburetor, the main fuel supply device is the basic fuel supply structure required for all engine operating conditions except idle. The idle device provides a small but rich air-fuel mixture during idle operation to maintain the engine's stable minimum speed. The enrichment device supplies additional fuel when the engine is under heavy load to compensate for the deficiency of the main fuel supply.