{"product_id":"cardone-74-3940-mass-air-flow-sensor","title":"Cardone 74-3940 Mass Air Flow Sensor","description":"\u003ch2\u003eReliable Mass Air Flow Sensor for Buick, Chevrolet, Oldsmobile, Pontiac\u003c\/h2\u003e\u003cp\u003eThe Cardone Mass Air Flow Sensor 74-3940 is a remanufactured emission control sensor designed to maintain accurate airflow measurement in select GM vehicles. This sensor supports optimal engine performance and emissions compliance for models like the Buick Skylark and Chevrolet Celebrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRemanufactured Mass Air Flow Sensor with plastic black housing\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, Oldsmobile, and Pontiac models including Celebrity, Citation, Cutlass Ciera, and Skylark\u003c\/li\u003e\n\u003cli\u003eHose clamp mounting type for secure installation\u003c\/li\u003e\n\u003cli\u003eIncludes sensor and instruction sheet for installation guidance\u003c\/li\u003e\n\u003cli\u003eEnvironmentally conscious with E-Waste compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Cardone Mass Air Flow Sensor Product Line\u003c\/h2\u003e\u003cp\u003eThe Cardone Mass Air Flow Sensor product line focuses on remanufactured sensors that meet OEM specifications for emission control systems. These sensors are engineered to provide accurate airflow data to the engine control unit, ensuring proper fuel mixture and engine efficiency. The 74-3940 part number is part of this line, offering a reliable replacement option for various GM vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Features\u003c\/h2\u003e\u003cp\u003eThis remanufactured mass air flow sensor features a durable black plastic housing and uses a hose clamp mounting system for easy attachment. The sensor is designed to detect the amount of air entering the engine, which is critical for fuel injection and ignition timing. The package includes the sensor itself along with an instruction sheet to assist with installation. The sensor is E-Waste compliant, reflecting Cardone's commitment to environmental standards.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine performance problems caused by faulty airflow readings\u003c\/li\u003e\n\u003cli\u003eRough idling or stalling in Buick Skylark and Chevrolet Citation models\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by malfunctioning mass air flow sensor\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eEmission control failures related to sensor inaccuracies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, visually inspect the sensor element for any damage or contamination. The hose clamp mounting type requires securing the sensor firmly to the intake hose to prevent air leaks. Avoid over-voltage sources such as shorted wiring or cracked circuit boards that can damage the sensor. Follow the included instruction sheet carefully to ensure proper connection and calibration.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCardone remanufactured sensors undergo rigorous testing to meet OEM standards. The 74-3940 mass air flow sensor is built to provide consistent performance and durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Cardone","offers":[{"title":"Default Title","offer_id":43387990442165,"sku":"CPCX-74-3940","price":103.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/A1_743940_Fro.jpg?v=1774708698","url":"https:\/\/www.partcatalog.com\/products\/cardone-74-3940-mass-air-flow-sensor","provider":"PartCatalog","version":"1.0","type":"link"}