{"product_id":"facet-9-3090-ignition-knock-detonation-sensor","title":"Facet 9.3090 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Facet Ignition Knock Sensor 9.3090\u003c\/h2\u003e\u003cp\u003eThe Facet Ignition Knock (Detonation) Sensor 9.3090 is designed for precise engine monitoring in select Hyundai vehicles. This sensor helps detect engine knocking to optimize performance and protect engine components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Hyundai Accent, Elantra, and Tiburon models\u003c\/li\u003e\n\u003cli\u003ePart number 9.3090 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eMonitors engine detonation for improved combustion control\u003c\/li\u003e\n\u003cli\u003eDurable construction for reliable long-term operation\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for emission control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3090 ignition knock sensor is an essential component in the emission control system of Hyundai Accent, Elantra, and Tiburon vehicles. It detects engine knock or detonation by sensing vibrations caused by abnormal combustion. This information is relayed to the engine control unit (ECU), which adjusts ignition timing to prevent engine damage and maintain optimal performance. The sensor is engineered to meet OEM specifications, ensuring compatibility and reliable operation within the vehicle’s engine management system.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is used to address several engine performance and emission issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePreventing engine knocking and pinging noises\u003c\/li\u003e\n\u003cli\u003eReducing risk of engine damage due to detonation\u003c\/li\u003e\n\u003cli\u003eImproving fuel efficiency by optimizing ignition timing\u003c\/li\u003e\n\u003cli\u003eMaintaining emission control compliance\u003c\/li\u003e\n\u003cli\u003eEnhancing overall engine smoothness and responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Facet 9.3090 sensor on Hyundai Accent, Elantra, or Tiburon models, ensure the following:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDisconnect the battery before installation to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eLocate the sensor mounting point on the engine block as specified in the vehicle service manual\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications to avoid sensor damage\u003c\/li\u003e\n\u003cli\u003eCheck wiring connections for corrosion or damage before reassembly\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the ECU\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFacet ignition knock sensors are manufactured to meet strict quality standards for durability and performance. The 9.3090 sensor undergoes rigorous testing to ensure reliable operation under normal driving conditions. While specific warranty terms may vary, Facet typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product reliability.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796503888053,"sku":"CHMT-9.3090","price":38.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_93090_Fro.jpg?v=1774998197","url":"https:\/\/www.partcatalog.com\/products\/facet-9-3090-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}