In today’s video, Zach goes indepth on the Mass Air Flow (MAF) Sensor, a critical yet often misunderstood component in modern vehicles. Understanding the function and importance of the MAF sensor is crucial for maintaining your car's health and performance. Zach dives into what a MAF sensor does, its purpose in your vehicle's engine management system, and the five key symptoms that indicate it may be failing. Whether you're an auto enthusiast, a seasoned mechanic, or simply a curious car owner, this guide is packed with valuable information to help you diagnose and address MAF sensor issues effectively.

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00:12 – What is a MAF Sensor and What is it’s Purpose?
00:58 – Signs & Symptoms of a Bad or Failing Mass Airflow Sensor
01:04 – Symptom #1 of a Bad MAF Sensor – Check Engine Light & Fault Codes
01:30 – Common MAF Sensor Fault Codes
01:56 – Symptom #1 of a Bad MAF Sensor – Check Engine Light & Fault Codes (Cont.)
02:38 – Symptom #2 of a Failing MAF Sensor – Engine Hesitation & More
03:38 – Symptom #3 of a Failing Mass Airflow Sensor – Hard Starts & Engine Stalling
04:41 – Symptom #4 of a Bad Mass Airflow Sensor – Rough Idle
05:36 – Symptom #5 of a Bad Mass Airflow Sensor – Lean or Rich AirToFuel Ratios
06:41 – How to Diagnose & Fix a Bad or Failing MAF Sensor