Learn how to test a Mass Air Flow (MAF) sensor effectively with this comprehensive guide. Discover how to check the voltage signal for fluctuations, test the power circuit, and assess the ground circuit without disconnecting the sensor. Understand the circuits and wire functions in the MAF sensor connector. Use a digital multimeter for accurate testing. Find out how to interpret voltage readings and determine if the MAF sensor is faulty. Ensure optimal engine performance by following the…
