What Causes Car Jerking at Low Speeds?

[CharlotteLynn]

Car jerking at low speeds may be caused by a dirty throttle body. The throttle body regulates the air intake, which affects the car's driving performance. Below is a detailed introduction to the car throttle body: 1. Overview: The throttle body is a controllable valve that regulates the air entering the engine. After the air enters the intake pipe, it mixes with gasoline to form a combustible mixture, which then burns to generate power. The throttle body 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. 2. Function: The throttle body is one of the most important components in today's electronic fuel injection engine systems. The upper part connects to the air filter, while the lower part connects to the engine block, serving as the "throat" of the car engine. The responsiveness of acceleration is closely related to the cleanliness of the throttle body. Cleaning the throttle body can reduce fuel consumption and make the engine more responsive and powerful.