The butterfly valve which is a hinged metal plate inside the throttle body opens to let more air in as the gas pedal is depressed. Throttle body assemblies can either be mechanically or electronically controlled. On a mechanical throttle body, the butterfly valve is operated by a spring-loaded arm piece that’s directly linked to a vehicle’s accelerator pedal by way of a manual cable. Performance boosts power while maintaining the correct fuel/air ratio. To perform these tasks, the throttle body is bolted in place between your engine’s intake manifold and air filter housing. Its function is to regulate the amount of air that flows into the engine, accounting for factors such as throttle (gas pedal) position, idle speed, cold start warm-up, and more. The throttle body is what tells the engine how much air is necessary, it limits the amount of air let in to control the rpms. It is an integral part of a fuel-injected engine’s air intake system. A throttle body regulates how much air flows into a fuel-injected engine.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |