Standard Ignition CVS81 Vapor Canister Purge Solenoid

Reliable Vapor Canister Purge Solenoid for Nissan and Infiniti Vehicles

The Standard Ignition CVS81 vapor canister purge solenoid is designed to maintain proper emission control in select Nissan and Infiniti models. This component helps regulate fuel vapor flow, ensuring your vehicle meets emission standards and runs efficiently.

• Compatible with Nissan and Infiniti models including 200SX, 240SX, G20, I30, Maxima, Pathfinder, Pickup, Q45, Quest, QX4, and Sentra
• Part number CVS81 for precise identification and fitment
• Controls vapor purge flow to the engine intake manifold
• Durable construction for consistent performance
• Direct replacement for factory vapor canister purge solenoid

Product Overview and Functionality

The Standard Ignition CVS81 vapor canister purge solenoid plays a critical role in the vehicle’s evaporative emission control system (EVAP). It regulates the flow of fuel vapors from the charcoal canister to the engine intake manifold, allowing the engine to burn these vapors rather than releasing them into the atmosphere. This solenoid is engineered to meet OEM specifications, ensuring proper fit and function in Nissan and Infiniti vehicles such as the Maxima, Pathfinder, and QX4. Using the correct vapor canister purge solenoid helps maintain engine performance and reduces harmful emissions.

Common Issues Addressed by the CVS81 Solenoid

• Check Engine Light triggered by EVAP system faults
• Rough idle or engine hesitation due to improper vapor flow
• Failed emissions tests related to EVAP leaks
• Fuel odor caused by vapor leaks
• Reduced fuel efficiency from vapor control malfunctions

Installation Notes and Tips

Installation of the Standard Ignition CVS81 vapor canister purge solenoid requires basic mechanical skills and tools. Before installation, ensure the vehicle is cool and disconnect the battery to prevent electrical shorts. Remove the old solenoid by disconnecting the electrical connector and vacuum lines, then install the new solenoid in the reverse order. Verify all connections are secure and clear any diagnostic trouble codes after installation. Refer to the vehicle’s service manual for specific torque specifications and safety precautions.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The CVS81 vapor canister purge solenoid undergoes rigorous quality control testing to ensure proper operation. While warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult the product packaging or manufacturer documentation for exact warranty terms.