Difficulty starting, engine hesitation, stalling and fault codes P0100, P0101, P0102, P0103 and P0104 can really ruin your day. But what’s the best practice in diagnosing these failures?

Tim’s here with an insightful tutorial, to discover the essential steps to effectively test a Mass Air Flow (MAF) sensor in your vehicle. Our stepbystep guide takes you through the process, providing clear instructions and pro tips to ensure accurate testing. Learn how to diagnose potential issues, interpret test results, and make informed decisions for optimal engine performance.

https://link.ecutesting.com/MAF

0:00 Episode insight
0:51 What is a MAF sensor?
3:02 Causes of a bad MAF
3:54 Check MAF sensor
5:21 How to clean MAF sensor
6:08 P0100P0104 Fault codes explained
6:48 Test MAF sensor wiring
7:39 Diagnose P0103 code
8:48 Diagnose P0102 code
9:49 Fix P0100 code