{"product_id":"facet-9-3131-ignition-knock-detonation-sensor","title":"Facet 9.3131 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Volvo Vehicles\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3131 ignition knock (detonation) sensor is designed specifically for select Volvo models, including the C70, S60, S70, S80, V70, XC70, and XC90. This sensor helps monitor engine knocking to maintain optimal performance and protect your engine from damage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Volvo C70, S60, S70, S80, V70, XC70, and XC90 models\u003c\/li\u003e\n\u003cli\u003ePart number 9.3131 ensures precise fit and function\u003c\/li\u003e\n\u003cli\u003eDetects engine knock to improve combustion 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 Overview and Functionality\u003c\/h2\u003e\u003cp\u003eThe Facet 9.3131 ignition knock sensor is an essential component in the emission control system of various Volvo vehicles. It detects engine detonation or knocking by sensing vibrations caused by abnormal combustion. This information is sent to the engine control unit (ECU), which adjusts ignition timing to prevent engine damage and maintain fuel efficiency. Designed to meet OEM specifications, this sensor provides reliable feedback to help your Volvo run smoothly and within emission standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine knocking and pinging in Volvo C70 and S60 models\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper ignition timing in Volvo S70 and S80 vehicles\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine damage in Volvo V70, XC70, and XC90\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance by accurate knock detection\u003c\/li\u003e\n\u003cli\u003eAddresses rough idling and poor acceleration caused by faulty knock sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Volvo C70, S60, S70, S80, V70, XC70, or XC90 before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before sensor replacement to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eLocate the existing knock sensor on the engine block or cylinder head as per vehicle service manual\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications when installing the Facet 9.3131 sensor to prevent damage\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 9.3131 ignition knock sensor to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Facet products typically come with a limited warranty covering defects in materials and workmanship. This sensor is engineered to provide consistent operation within Volvo’s emission control systems, supporting long-term vehicle reliability.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796538884277,"sku":"CHMT-9.3131","price":50.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_93131_Fro_bed10562-cef0-44f9-b93c-194c41bfc207.jpg?v=1774998202","url":"https:\/\/www.partcatalog.com\/products\/facet-9-3131-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}