Learn what a throttle body is and how it controls airflow to your engine. Get quality replacement parts at AutoZone for your DIY projects.

Dec 25, 2023 · This article provides an in-depth overview of throttle body assembly and its importance in ensuring smooth engine operation, identifies common symptoms of a malfunctioning throttle body …

Nov 10, 2025 · Discover the key symptoms of a bad throttle body and the replacement cost to restore smooth engine performance.

Learn how it works, signs of problems, and how to clean it. What is it? This is a component that varies the amount of air entering an engine, by using a flat valve (butterfly) that rotates inside a tube …

3 days ago · The throttle body is a precisely engineered component that sits between the air filter assembly and the intake manifold, functioning as the air intake regulator for the engine. It houses a …

We have new and remanufactured throttle bodies from the most trusted manufacturers in the aftermarket industry. Our products are available in direct and universal fit for various makes and …

What Is a Throttle Body and What Parts Does It Include? Throttle body controls engine airflow through interconnected components that work together to regulate power output and maintain proper idle …

Aug 18, 2025 · Our guide takes you through the process of replacing a drive-by-wire throttle body. You can follow similar steps to clean a dirty throttle body, which is recommended when diagnosing …

The throttle body is an essential part of the inlet air stream of a modern gasoline engine. In combination with the electronic throttle control system, the throttle body assembly is designed to control the …

The throttle body is made up of several parts, which are the throttle plate, the housing, and the shaft. If you push on the gas, you're really stepping on the air - depressing the gas pedal opens the throttle …