Dorman 911-080 Vapor Canister Vent Solenoid

Dorman 911-080 Vapor Canister Vent Solenoid

The Dorman 911-080 vapor canister vent solenoid is a specific-fit replacement for evaporative emissions systems that need accurate vent control. Built with plastic and metal housing materials and a 2-blade, single-connector design, it is made to restore proper vent valve operation and help address EVAP-related warning lights.

• Specific-fit vapor canister vent solenoid for direct replacement use
• 1 connector with 2-blade terminal configuration
• Plastic and metal housing for durability in emissions-system service
• Vacuum connector diameter: 0.47 in
• Package contents: vent control valve
• Cross-reference part numbers include Standard Ignition CP454 and OE-style references such as 2N1138

Detailed Product Overview

This Dorman vapor canister vent solenoid is engineered for vehicles that rely on a properly functioning EVAP vent control valve to manage fuel vapor flow. When the vent solenoid sticks, leaks, or fails electrically, the evaporative emissions system can set a fault and trigger the check engine light. Part number 911-080 is a direct replacement option for select Chevrolet, GMC, and Cadillac applications, including 2004 Chevrolet Silverado 1500, 2004 GMC Sierra 1500, and 2002-2003 Cadillac Escalade models with the rectangular shaped control valve configuration.

Compatible With 1999-2004 GMC Sierra 2500, 2004 Chevrolet Avalanche 1500, 2004 Chevrolet Tahoe, and other listed GM trucks and SUVs, this vent control valve is built to match the original connection style and fitment requirements. The Dorman 911-080 helps maintain the sealed operation needed for the evaporative emissions system to function correctly.

Common Problems This Part Can Address

• Check engine light caused by a failed EVAP vent solenoid
• Vent valve sticking open or closed
• Evaporative emissions system leak or control fault
• Improper fuel vapor routing in the emissions system
• Loss of correct vent control on select GM trucks and SUVs

Installation Notes and Fitment Tips

Install as a specific-fit replacement and verify the connector style, vacuum connector diameter, and rectangular shaped control valve configuration before installation. This part fits 2004 Chevrolet Silverado 1500, 2004 GMC Sierra 1500, 2000-2003 Chevrolet Tahoe, and other listed applications; confirm the exact year, make, model, and emissions-system layout against the vehicle before ordering. No installation note is listed in the product data.

Quality Assurance

Dorman designs this vapor canister vent solenoid with quality materials to support durable operation in the vehicle’s evaporative emissions system. The part is built to restore proper vent control performance for the listed applications.