View How To Test Mass Air Flow Sensor Chevy Background. Checking the maf sensor power circuit. In the next test (test 2), we'll check that the maf sensor has a good ground.
After it starts it starts every time until allowed to sit for a couple of.
The mass air flow sensor is located right up on top here in between the air box and the throttle body. Locate the maf sensor's electrical connector on the air intake duct in the front, center of the engine. Discover why a mass air flow sensor. Common pollutants like dirt and dust are the major another procedure to check the mass air flow sensor is using a voltmeter.