1. Carbon deposits and deposits can clog the needle valves and valve holes of fuel injectors, affecting the performance of precision components in the injection system, leading to poor fuel injection, poor atomization, and decreased power performance.
2. Carbon deposits and deposits can cause the intake valve to not close tightly, cylinder pressure to decrease or even backfire, resulting in unstable engine idling, increased fuel consumption, and worsening exhaust emissions. Carbon deposits in areas such as the piston crown and cylinder head can easily cause localized overheating of the combustion chamber and preheating of gasoline, leading to engine detonation and other malfunctions. These faults will shorten the service life of the engine.