Standard Ignition CP422 Vapor Canister Vent Solenoid

Overview of Standard Ignition CP422 Vapor Canister Vent Solenoid

The Standard Ignition CP422 vapor canister vent solenoid is designed for emission control systems in select Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Saab, and Saturn vehicles. This solenoid plays a critical role in managing fuel vapor flow to reduce emissions and maintain engine performance.

• Includes one solenoid with a single hose connector
• Hose size: 14 mm diameter for precise fitment
• Outer diameter of 7.5 mm for secure connections
• One port for vapor flow control
• Equipped with two male blade terminals for reliable electrical connection

Technical Details and Specifications

The CP422 vapor canister vent solenoid features a compact design with a 14 mm hose size and a 7.5 mm outer diameter, ensuring compatibility with the emission systems of various GM and related makes. The solenoid includes one port and two male blade terminals, which provide a secure and efficient electrical interface. This part is engineered to meet the specifications required for models such as the Chevrolet Trailblazer, GMC Envoy, Buick Rainier, and Saab 9-7x, among others.

Compatible Vehicles and Applications

This vapor canister vent solenoid is compatible with a range of vehicles including Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Saab, and Saturn. Specific models supported include the Saab 9-7x, Chevrolet Trailblazer EXT, GMC Envoy XL, Buick Rainier, and Saturn Vue. The part number CP422 ensures precise fitment for emission control systems in these vehicles.

Common Issues Addressed by the CP422 Solenoid

• Prevents fuel vapor leaks that can trigger the check engine light
• Ensures proper venting of the vapor canister to maintain emission standards
• Helps avoid rough idling caused by faulty vapor canister vent solenoids
• Reduces evaporative emissions to comply with environmental regulations
• Maintains optimal engine performance by controlling vapor flow

Installation Notes and Tips

When installing the Standard Ignition CP422 solenoid, ensure the hose connector and port align correctly with the vehicle’s vapor canister system. The 14 mm hose size and 7.5 mm outer diameter should match the existing components for a secure fit. Verify the two male blade terminals connect firmly to the vehicle’s wiring harness to avoid electrical issues. It is recommended to inspect the surrounding hoses and connectors for wear during installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance in emission control applications. The CP422 vapor canister vent solenoid undergoes rigorous testing to ensure durability and proper function. Warranty coverage details can be obtained from the product documentation or manufacturer, supporting confidence in the part’s quality.