Standard Ignition CP819 Vapor Canister Purge Valve

Overview of Standard Ignition Vapor Canister Purge Valve CP819

The Standard Ignition Vapor Canister Purge Valve CP819 is designed for precise control of fuel vapor flow in the evaporative emission system. This component is compatible with various Nissan and INFINITI models, including the Altima, Juke, Kicks, Pathfinder, QX50, QX55, QX60, Sentra, and Versa.

• Connector Gender: Female
• Connector Quantity: 1
• Connector Shape: Rectangular
• Port Quantity: 2
• Terminal Gender: Male
• Terminal Quantity: 2
• Terminal Type: Blade

Technical Details and Compatibility

The CP819 vapor canister purge valve features a female rectangular connector with a single connection point, ensuring a secure and reliable fit. It includes two ports for efficient vapor flow management and two male blade terminals for electrical connectivity. This valve is engineered to meet the specifications required by Nissan and INFINITI vehicles, supporting models such as the Nissan Altima, Juke, Kicks, Pathfinder, Sentra, Versa, and INFINITI QX50, QX55, and QX60. The part number CP819 corresponds directly to this valve, facilitating easy identification and replacement.

Function and Common Issues Addressed

This vapor canister purge valve plays a critical role in the vehicle's evaporative emission control system by regulating the flow of fuel vapors from the charcoal canister to the engine intake manifold. Proper operation helps maintain emission standards and engine performance.

• Prevents rough idling caused by vapor flow irregularities
• Reduces check engine light triggers related to EVAP system faults
• Helps avoid increased fuel odors from the fuel tank area
• Mitigates poor fuel economy linked to vapor leaks
• Supports emission compliance by controlling vapor purge timing

Installation Notes and Tips

When installing the Standard Ignition CP819 purge valve, ensure the female rectangular connector aligns correctly with the vehicle’s wiring harness. Verify that the two ports are connected to the appropriate vacuum lines without leaks. The male blade terminals should be securely attached to prevent electrical disconnection. It is recommended to inspect the surrounding hoses and connectors for wear or damage during replacement to maintain system integrity.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The CP819 vapor canister purge valve undergoes rigorous testing to confirm proper fit and function. Warranty coverage details can be obtained from the product documentation or authorized distributors, providing assurance of quality and support for this emission control component.