Dorman 994-064 Vapor Canister Purge Valve

Reliable Vapor Canister Purge Valve for Scion xB

The Dorman 994-064 Vapor Canister Purge Valve is designed to maintain proper evaporative emissions control in your Scion xB. Engineered with precise dimensions and durable materials, this valve ensures efficient fuel vapor management and helps your vehicle meet emission standards.

• Connector hose inside diameter: 8.4 mm for accurate fitment
• Plastic housing material for corrosion resistance
• Two male terminals with blade terminal type for secure electrical connection
• Single female rectangular connector for easy installation
• Two ports with outside diameters of 8.4 mm and 8.5 mm
• Length of 72 mm and mount hole diameter of 7.2 mm for proper mounting
• Includes one mount screw for installation

Detailed Product Description

The Dorman 994-064 vapor canister purge valve is a critical component in the evaporative system of the Scion xB. It regulates the flow of fuel vapors from the charcoal canister to the intake manifold, preventing harmful emissions from escaping into the atmosphere. Constructed with a durable plastic housing, this valve features a single female rectangular connector with two male blade terminals, ensuring a reliable electrical connection. The valve’s ports and connector hose diameters are precisely engineered at approximately 8.4 mm to fit the Scion xB’s evaporative system specifications. With a length of 72 mm and a mounting hole diameter of 7.2 mm, it is designed for straightforward replacement and secure installation.

Common Applications and Issues Addressed

• Prevents fuel vapor leaks that can trigger the check engine light
• Helps maintain proper fuel vapor flow for emission compliance
• Resolves rough idle or engine hesitation caused by purge valve failure
• Eliminates fuel odor from evaporative system leaks
• Supports efficient engine performance by controlling vapor purge timing

Installation Notes and Tips

When replacing the vapor canister purge valve on your Scion xB, ensure the connector and ports match the original part’s dimensions for a proper seal. The Dorman 994-064 includes one mounting screw to secure the valve in place. Disconnect the battery before installation to avoid electrical shorts. Verify that the blade terminals are fully seated in the female connector to maintain a stable electrical connection. Inspect surrounding hoses for wear or damage during replacement to prevent future leaks.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Scion xB. The 994-064 vapor canister purge valve undergoes rigorous quality control to ensure durability and proper function within the evaporative system. Please refer to Dorman’s warranty policy for specific coverage details.