{"product_id":"facet-9-3223-ignition-knock-detonation-sensor","title":"Facet 9.3223 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Cadillac and Saturn Vehicles\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3223 ignition knock sensor is designed to detect engine detonation and ensure optimal performance in select Cadillac and Saturn models. This sensor helps maintain engine efficiency by monitoring knock events and sending precise signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Cadillac Catera and Saturn L300, LS2, LW2, LW300, and Vue models\u003c\/li\u003e\n\u003cli\u003ePart number 9.3223 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eDetects engine knock to prevent damage and improve fuel efficiency\u003c\/li\u003e\n\u003cli\u003eDurable construction for consistent sensor performance\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for emission control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Functionality\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3223 ignition knock sensor plays a critical role in the emission control system by detecting engine detonation or knock. When the sensor identifies abnormal combustion, it sends signals to the vehicle’s engine control unit (ECU), which then adjusts ignition timing to prevent engine damage. This sensor is engineered to meet the specifications required for Cadillac Catera and Saturn L300, LS2, LW2, LW300, and Vue models, ensuring reliable operation and compatibility.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Facet 9.3223 Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging noises during acceleration\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to improper ignition timing\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by knock sensor fault codes\u003c\/li\u003e\n\u003cli\u003eEngine performance issues related to detonation detection failure\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from undetected knock events\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before sensor replacement to avoid injury\u003c\/li\u003e\n\u003cli\u003eLocate the knock sensor on the engine block as specified in the vehicle service manual\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications when installing to prevent sensor damage\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to avoid electrical shorts\u003c\/li\u003e\n\u003cli\u003eVerify sensor connector is clean and securely attached after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eFacet ignition knock sensors are manufactured to meet OEM standards for fit and function. The 9.3223 sensor undergoes rigorous quality control to ensure durability and accurate performance in emission control applications. While specific warranty details may vary, Facet products typically include a limited warranty against defects in materials and workmanship to provide confidence in your replacement part.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796559429813,"sku":"CHMT-9.3223","price":55.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_93223_Fro.jpg?v=1774998651","url":"https:\/\/www.partcatalog.com\/products\/facet-9-3223-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}