Dorman 984-885 Vapor Canister

Dorman Vapor Canister for EVAP Repair

Dorman 984-885 is a replacement vapor canister for the evaporative emissions system on select Chevrolet Equinox and GMC Terrain models with California Emissions. It is built to match the original equipment canister layout and restore proper EVAP function on the listed applications.

• Direct replacement vapor canister for the evaporative emissions system
• Matches OE-style housing dimensions and port layout
• Plastic housing with black finish
• Carbon and foam filter elements included
• Includes a vent valve and uses a 1-connector, 2-terminal design
• Connector: female, rectangular shape; terminal type: pin

Detailed Product Information

This Dorman vapor canister is engineered for vehicles that use a California Emissions evaporative system, including 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain. The canister uses a plastic housing with carbon and foam filtration media to help manage fuel vapor storage and release within the EVAP system. Dorman 984-885 is a practical OE-style replacement when the original canister is cracked, saturated, or no longer functioning correctly.

Key dimensions and connection points are matched for the application, including a 340 length, multiple port sizes, and a single rectangular female connector with male pin terminals. This part cross-references Standard Ignition CP3542 for the same application.

Common Issues This Part May Resolve

• EVAP leak codes related to vapor storage failure
• Fuel vapor odor near the vehicle
• Check engine light caused by evaporative emissions faults
• Damaged, cracked, or saturated vapor canister housing
• Improper venting or purge control in the evaporative system

Installation Notes and Tips

Verify California Emissions fitment before ordering. Compare the connector style, port count, and port diameters to the original unit before installation. Inspect EVAP hoses, the vent valve connection, and nearby lines for damage or blockage so the replacement canister can operate correctly after installation. Dorman 984-885 is listed for 2010-2017 Chevrolet Equinox and 2010-2017 GMC Terrain applications only.

Quality Assurance

Dorman states this vapor canister is made to match the original equipment evap canister on certain vehicle years, makes, and models, with the goal of restoring emissions control performance on the specified applications.