{"product_id":"standard-ignition-cp991-vapor-canister-vent-valve","title":"Standard Ignition CP991 Vapor Canister Vent Valve","description":"\u003ch2\u003eReliable Vapor Canister Vent Valve for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition CP991 vapor canister vent valve is designed to maintain proper evaporative emissions control in Chevrolet Silverado 1500 and GMC Sierra 1500 models. This component ensures efficient venting of fuel vapors, helping your vehicle meet emission standards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector gender: Female with a rectangular shape for secure connection\u003c\/li\u003e\n\u003cli\u003eSingle connector quantity for streamlined installation\u003c\/li\u003e\n\u003cli\u003eContains a solenoid for precise valve operation\u003c\/li\u003e\n\u003cli\u003eTwo ports to manage vapor flow effectively\u003c\/li\u003e\n\u003cli\u003eTwo male blade terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eGrounded base not included, designed for specific mounting setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe CP991 vapor canister vent valve from Standard Ignition is engineered to fit select Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. Featuring a female rectangular connector and two ports, this valve controls the release of fuel vapors from the evaporative system. The solenoid inside the valve allows for controlled venting, which is critical for maintaining emission compliance. The valve uses two male blade terminals to ensure a stable electrical connection, supporting consistent performance under various operating conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents fuel vapor leaks that can trigger the check engine light\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper fuel tank pressure and vapor flow\u003c\/li\u003e\n\u003cli\u003eReduces evaporative emissions to comply with environmental regulations\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to rough idling caused by faulty vent valves\u003c\/li\u003e\n\u003cli\u003eSupports efficient operation of the evaporative emission control system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition CP991 vapor canister vent valve, ensure the female rectangular connector aligns properly with the vehicle harness. Verify that the two ports are connected to the correct vapor lines to maintain system integrity. Since mounting hardware is not included, use existing brackets or hardware from the original valve. Check electrical connections at the male blade terminals for corrosion or damage before installation to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications for fit and function. The CP991 vapor canister vent valve undergoes rigorous testing to ensure durability and reliable operation in Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. Warranty coverage details can be obtained from Standard Ignition or authorized distributors.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52172167970997,"sku":"FBHK-CP991","price":81.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_CP991_Fro.jpg?v=1775590948","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-cp991-vapor-canister-vent-valve","provider":"PartCatalog","version":"1.0","type":"link"}