What problems will occur if the car throttle is broken?

[FelicityLee]

Throttle failure can cause the following issues in a car: 1. Unstable engine idle speed, persistently high idle speed, and difficulty in starting the engine, especially during cold starts; 2. No engine idle speed; 3. Insufficient engine power, poor acceleration performance, and unstable operation; 4. Black smoke from the car's exhaust pipe and increased fuel consumption. Here is some relevant information: The throttle is a controllable valve that regulates air intake into the engine, available in two types: traditional cable-operated and electronic throttle. After entering the intake pipe, the air mixes with gasoline to form a combustible mixture, which then burns to produce power. The throttle is connected to the air filter at the top and the engine block at the bottom, often referred to as the "throat" of the car engine.