{"product_id":"standard-ignition-pvs91-ported-vacuum-switch","title":"Standard Ignition PVS91 Ported Vacuum Switch","description":"\u003ch2\u003eReliable Ported Vacuum Switch for Nissan Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PVS91 ported vacuum switch is designed to meet the specific needs of various Nissan models. Engineered for durability and precise operation, this switch helps maintain optimal vacuum control in your vehicle's engine system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan 200SX, 300ZX, 310, 510, 720, 810, D21, Maxima, Pathfinder, Pulsar NX, and Sentra models\u003c\/li\u003e\n\u003cli\u003eDirect replacement ported vacuum switch for accurate vacuum regulation\u003c\/li\u003e\n\u003cli\u003eManufactured by Standard Ignition for consistent quality and fit\u003c\/li\u003e\n\u003cli\u003ePart number PVS91 ensures correct fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe PVS91 ported vacuum switch plays a critical role in controlling vacuum flow within the engine's emission and vacuum systems. This switch helps regulate vacuum pressure to various components, contributing to efficient engine performance and emission control. Designed specifically for Nissan vehicles, it ensures proper fitment and reliable operation across multiple models including the 200SX, 300ZX, and Maxima.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eResolves vacuum leaks causing rough idle or poor engine performance\u003c\/li\u003e\n\u003cli\u003eAddresses issues with emission control system malfunctions\u003c\/li\u003e\n\u003cli\u003eHelps correct vacuum-related engine stalling or hesitation\u003c\/li\u003e\n\u003cli\u003ePrevents improper vacuum routing that can affect fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReplaces faulty switches that trigger check engine lights related to vacuum system faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition PVS91 ported vacuum switch requires basic mechanical knowledge and proper handling of vacuum lines. Ensure all vacuum hoses are correctly connected to the switch ports as per the vehicle’s service manual. Inspect surrounding vacuum lines for wear or damage during installation to maintain system integrity. It is recommended to verify vacuum system operation after installation to confirm proper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and fit. The PVS91 ported vacuum switch undergoes rigorous quality control to ensure durability and consistent operation. Warranty coverage details are available through Standard Ignition and typically include protection against manufacturing defects for a specified period.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697761480885,"sku":"FBHK-PVS91","price":49.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PVS91_Fro_13b6b5b9-bbb6-4bb5-b44c-94f05ae103dc.jpg?v=1775093469","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pvs91-ported-vacuum-switch","provider":"PartCatalog","version":"1.0","type":"link"}