{"product_id":"facet-9-3174-ignition-knock-detonation-sensor","title":"Facet 9.3174 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Volvo Models\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3174 ignition knock sensor is designed to detect engine detonation and ensure optimal performance for various Volvo vehicles. This sensor is compatible with multiple Volvo models, providing precise knock detection to maintain engine efficiency and prevent damage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Volvo C30, C70, S40, S60, S60 Cross Country, V50, V60, V60 Cross Country, XC60, and XC70\u003c\/li\u003e\n\u003cli\u003ePart number 9.3174 ensures exact fit and function\u003c\/li\u003e\n\u003cli\u003eDetects engine knock to optimize ignition timing\u003c\/li\u003e\n\u003cli\u003eDurable construction for consistent 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 9.3174 ignition knock sensor plays a critical role in the emission control system by monitoring engine vibrations caused by detonation or knocking. When knock is detected, the sensor sends signals to the engine control unit (ECU), which adjusts ignition timing to prevent engine damage and improve fuel efficiency. This sensor is engineered to meet the specifications required by Volvo vehicles including the C30, C70, S40, S60, S60 Cross Country, V50, V60, V60 Cross Country, XC60, and XC70 models, ensuring reliable operation and compatibility.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Knock 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\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from uncontrolled knocking\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 installation to avoid injury\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to prevent electrical shorts\u003c\/li\u003e\n\u003cli\u003eLocate the existing knock sensor on the engine block for removal\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications when installing the new sensor\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 Information\u003c\/h2\u003e\u003cp\u003eFacet manufactures the 9.3174 ignition knock sensor to meet OEM standards for durability and performance. While specific warranty details may vary, Facet products typically come with a limited warranty covering defects in materials and workmanship. This ensures that the sensor maintains reliable operation throughout its service life when installed correctly in compatible Volvo models.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796543307957,"sku":"CHMT-9.3174","price":52.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_93174_Fro.jpg?v=1774998206","url":"https:\/\/www.partcatalog.com\/products\/facet-9-3174-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}