Dorman 911-503 Vapor Canister Vent Solenoid

Overview of Dorman Vapor Canister Vent Solenoid 911-503

The Dorman 911-503 Vapor Canister Vent Solenoid is designed specifically for select Nissan and INFINITI models, ensuring precise fit and reliable emission control. This solenoid plays a critical role in managing fuel vapor flow to reduce emissions and maintain engine performance.

• Specific fit for Nissan and INFINITI vehicles including Altima, Maxima, Pathfinder, Rogue, Sentra, 350Z, and more
• Two-blade connector configuration with 2 connectors for secure electrical connection
• Durable plastic housing designed for long-lasting performance
• Vacuum connector diameter of 1/2 inch for proper hose fitment
• Includes one valve per package for direct replacement

Detailed Product Description

The Dorman 911-503 Vapor Canister Vent Solenoid is engineered to meet the exact specifications of various Nissan and INFINITI models such as the Nissan Frontier, Titan, Xterra, and INFINITI G35 and FX35. This solenoid controls the venting of fuel vapors from the charcoal canister to the atmosphere, which is essential for the vehicle’s evaporative emission control system (EVAP). Featuring a plastic housing and a 1/2 inch vacuum connector diameter, it ensures a secure and leak-free connection. The two-blade connector terminals provide a reliable electrical interface, minimizing the risk of connection issues.

Common Applications and Issues Addressed

• Prevents fuel vapor leaks that can trigger the check engine light
• Helps maintain proper fuel vapor flow for efficient emission control
• Resolves issues related to rough idling caused by faulty vent solenoids
• Eliminates fuel odor caused by vapor canister vent malfunctions
• Supports compliance with emission regulations by ensuring EVAP system integrity

Installation Notes and Tips

Installation of the Dorman 911-503 Vapor Canister Vent Solenoid requires basic automotive tools and moderate mechanical knowledge. Ensure the vehicle is cool and the ignition is off before beginning. Disconnect the battery to prevent electrical shorts. Carefully remove the old solenoid by disconnecting the two-blade connectors and vacuum hose. Install the new solenoid by attaching the vacuum hose to the 1/2 inch connector and securing the electrical connectors. Verify all connections are tight and free of damage before starting the engine.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 911-503 Vapor Canister Vent Solenoid undergoes rigorous quality control to ensure durability and reliable operation. This part is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship under normal use.