What are the reasons for the JMC Transit's throttle not accelerating?

[StSamantha]

Introduction to the reasons for the JMC Transit's throttle not accelerating: 1. Ignition system malfunction: For example, aging ignition coils or spark plugs not replaced for a long time can lead to insufficient ignition energy, poor combustion, weak engine acceleration, and the engine fault light turning on. 2. Fuel system malfunction causing low pressure: Insufficient fuel injection can result in weak engine acceleration. 3. Excessive engine carbon deposits: Leading to poor fuel atomization, which also causes poor combustion, excessive exhaust emissions, and weak engine acceleration. 4. Engine system malfunction: Causing the engine to enter an emergency operation mode, thereby limiting engine power output and resulting in weak acceleration. Examples include engine sensor failures such as oxygen sensors, air flow meters, crankshaft position sensors, knock sensors, etc. Faulty signals from these sensors can cause the engine to enter an emergency operation mode, leading to weak acceleration.