Homonym: Chokes (Suffocation)
A choke is a device used in various engines, particularly in internal combustion engines, to restrict airflow during the starting process. By limiting the amount of air entering the engine, the choke helps create a richer fuel mixture, making it easier to start the engine when it is cold.
Chokes can be manual or automatic. A manual choke requires the driver to pull a lever or push a button, while an automatic choke adjusts itself based on the engine temperature. Proper use of a choke can improve engine performance and reduce wear during cold starts.