The Aftermarket Podcast | Ep. 8 Mass Air Flow Sensors Explained

🔧 The Truth About Mass Air Flow Sensors | Walker Products Tech Podcast Diagnosing & Replacing MAF Sensors the Right Way In this episode, we take a deep dive into Mass Air Flow (MAF) sensors, breaking down how they work, why they matter, and how Walker Products is setting the standard with their 100% new (never remanufactured) MAF sensors—many made right here in the USA 🇺🇸. You’ll learn: 🔍 What a MAF sensor does and how it interacts with your vehicle’s ECU 🚨 Symptoms of a bad MAF sensor (Check Engine Light, stalling, rough idle, poor MPG) 🛠️ Proper diagnostic steps before replacement (OBD-II codes like P0101–P0104, multimeter and scan tool tips) 💡 Why cleaning MAF sensors is NOT recommended 🧰 Walker’s MAF sensor formats: Sensor Only vs. Complete Housing Assemblies 🏭 Insights into Walker Products' OEM-quality manufacturing, custom-tuned circuitry, and production testing Whether you're a fleet technician, a professional mechanic, or an automotive enthusiast, this episode is your go-to guide for understanding, diagnosing, and replacing Mass Air Flow sensors—backed by the trusted quality of Walker Products, an ISO 9001 / IATF 16949 certified manufacturer with a legacy dating back to 1946. 🔗 Learn more at: https://www.walkerproducts.com