how to test a MAF
sometimes when I am off the throttle going down hill for about 20 seconds, the engine check light comes on. if I dip the clutch and let the engine idle momentarily, it goes. Also, under normal driving, when I pull up at the lights, the engine revs momentarily dip lower than normal then return to normal idle, although sometimes it will stay idling slower than it should at about 500rpm unless i blip the throttle.
I have already changed the temperature sensor, the lambda isnt that old and looks to be working fine on my AFR gauge.
I have a spare MAF that I took of my old sscoob before it got scrapped that I was gonna try fitting tomorrow, but before i do, does anyone know how to test a MAF ?
I have a multimeter.
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