What is the reason for the Magotan shaking during cold start but becoming normal after a while?

[SanSpencer]

This situation is generally caused by carbon deposits in the engine. Carbon deposits can accumulate in all parts of the fuel-powered system. Whenever gasoline fails to burn completely and sufficiently, carbon deposits will form. Excessive carbon deposits can affect the normal operation of the engine, leading to shaking during startup. Extended information about carbon deposits is as follows: 1. Introduction: Carbon deposits refer to a mixture accumulated on the engine's valves, combustion chamber, and intake pipes. They are formed when the engine's fuel fails to burn completely, creating hydrochloric acid and resin-like colloids under high temperature and oxygen catalysis, which adhere to the surface of components. Further exposure to high temperatures concentrates them into complex mixtures such as asphaltenes and oil coke. 2. Classification: Carbon deposits can be divided into two types: valve and combustion chamber deposits, and intake pipe deposits. Carbon deposits are highly harmful to the engine, so timely prevention and removal are necessary.