{"product_id":"gm-genuine-parts-vapor-canister-vent-valve-oe-direct-replace-23481275-exact-fit-for-evap","title":"GM GENUINE PARTS Vapor Canister Vent Valve — OE Direct-Replace 23481275, Exact Fit for EVAP","description":"\u003cb\u003eGM Genuine Parts 23481275 is an OE-grade vapor canister vent valve that controls air flow into and out of the evaporative emissions canister to match factory specifications.\u003c\/b\u003e\n\n\u003cp\u003eThis vent valve is an original-equipment quality component engineered and validated by General Motors to replace the factory-installed part. It helps manage purge and venting functions in the evaporative emissions system by opening or closing to allow controlled air movement through the carbon canister. Built to GM standards, the 23481275 unit is intended to provide the same fit, form, and function as the component used during vehicle assembly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this vent valve affect the evaporative emissions system?\u003c\/h3\u003e\n\u003cp\u003eThe vent valve regulates when fresh air can enter the vapor canister so fuel vapors are properly routed for purge or storage. If it operates correctly, the emissions system can maintain expected pressure and allow the engine control module to manage purge cycles. A faulty valve can cause abnormal venting patterns or trigger diagnostic trouble codes related to EVAP performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOpens and closes to let air into the vapor canister when commanded\u003c\/li\u003e\n  \u003cli\u003eMaintains controlled pressure for accurate purge events\u003c\/li\u003e\n  \u003cli\u003eWorks with purge valve and canister to reduce evaporative emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the 23481275 fit my GM vehicle and replace the factory part?\u003c\/h3\u003e\n\u003cp\u003eGM Genuine Parts are manufactured to OE specifications, so this valve is designed as a direct replacement for the original part number it supersedes. Fitment depends on year, make, and model, so verify compatibility with your vehicle’s VIN or parts catalog before purchasing. Using the correct OE part avoids modifications and ensures secure mounting and connector match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured to GM OE specification for correct fit and function\u003c\/li\u003e\n  \u003cli\u003eDirect-replacement design for factory-installed vent valves\u003c\/li\u003e\n  \u003cli\u003eCheck compatibility with VIN or GM parts lookup prior to install\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are common signs this vent valve needs replacement?\u003c\/h3\u003e\n\u003cp\u003eSymptoms of a failing vent valve can include an illuminated check engine light with EVAP-related codes, unusual fuel odors around the vehicle, or difficulty passing emissions tests. You may also notice poor idle or drivability if the valve sticks open or closed. Diagnosing with a scan tool and smoke or pressure testing helps confirm the vent valve is the faulty component.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEVAP diagnostic trouble codes (P044x series) present\u003c\/li\u003e\n  \u003cli\u003eNoticeable fuel smell or failed emissions inspections\u003c\/li\u003e\n  \u003cli\u003eValve sticking that affects purge cycles or system pressure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I approach installing the GM Genuine Parts vent valve?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically straightforward for a competent DIYer or a technician: disconnect the battery, relieve system pressure if required, unplug the electrical connector, and remove the mounting fastener(s). Swap the old valve for the GM part, secure it, reconnect lines and the connector, then clear any stored codes and verify operation. When in doubt, refer to the vehicle service manual for torque specs and safety procedures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect battery and follow vehicle service manual instructions\u003c\/li\u003e\n  \u003cli\u003eReplace with the OE-specified 23481275 part—no modification needed\u003c\/li\u003e\n  \u003cli\u003eClear codes and run a system check after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The GM Genuine Parts 23481275 Vapor Canister Vent Valve is intended for GM owners, independent mechanics, and service shops seeking a factory-validated replacement part. It suits anyone who needs an exact-fit vent valve built to GM standards—ideal when troubleshooting EVAP trouble codes, restoring proper purge performance, or preparing a vehicle for emissions testing. Always confirm part compatibility with your vehicle’s VIN and consult installation guidance if you are not a professional installer.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the 23481275 an original equipment part?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 23481275 is manufactured and validated to GM original-equipment specifications for fit and performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this vent valve myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, if you have basic mechanical skills. Follow the vehicle service manual and clear fault codes after installation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":48081353146526,"sku":"B00RW3A04E","price":85.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gm-genuine-parts-23481275-front-view.jpg?v=1785800456","url":"https:\/\/northtrailauto.ca\/products\/gm-genuine-parts-vapor-canister-vent-valve-oe-direct-replace-23481275-exact-fit-for-evap","provider":"North Trail Auto","version":"1.0","type":"link"}