Autopart International 2502-303514 Vapor Canister Vent Solenoid

The Autopart International 2502-303514 Vapor Canister Vent Solenoid is a critical component of your vehicle's evaporative emission control (EVAP) system. This solenoid controls the flow of outside air into the charcoal-filled vapor canister, allowing for proper purging of fuel vapors during normal operation while preventing harmful emissions from escaping into the atmosphere.

Key Features:

• Normally open design allows fresh air into the vapor canister for efficient vapor purge operation
• Closes when energized to enable EVAP system leak testing and diagnostics
• Engineered to withstand extreme underhood temperature variations
• OE-matched electrical connector for proper fit and reliable operation
• Helps maintain proper emission controls and vehicle compliance

The vent solenoid is typically mounted on or near the vapor canister close to the fuel tank. When functioning properly, it allows the powertrain control module (PCM) to perform system integrity tests while ensuring fuel vapors are properly managed and burned during engine operation rather than released into the environment. A failing vent solenoid can trigger the check engine light, cause difficulty refueling, or result in failed emissions testing.