Posted on 3/29/2024
Have you ever wondered about the mysterious component known as a purge valve in your vehicle's engine system? While it may seem insignificant, the purge valve is crucial in maintaining proper emissions control and engine performance. The Purge Valve The purge valve is a key component of the vehicle's evaporative emissions control system, which is designed to prevent harmful fuel vapors from escaping into the atmosphere. It works with the charcoal canister, which absorbs and stores fuel vapors from the fuel tank. Function of the Purge Valve The primary function of the purge valve is to control the flow of fuel vapors from the charcoal canister to the engine intake manifold. During certain engine operating conditions, such as when the engine is warm and running at ... read more