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After testing just about everything imaginable in my fuel injection system and cleaning every connection I could find and finding nothing out of spec. I remembered something that seemed a little strange when I tested the air flow meter.
As I pushed the flap on the AFM the ohms readings had a set pattern. It would jump from a set number (I think it was like 3 ohms or something) and then down to 0 and then back up to the 3 again as I continued to push it in. It does this about 5 times until the AFM is fully open.
I thought that the resistance was supposed to get progressively greater as the angle of the AFM flap changed. Is it supposed to jump up and down like that? I'll bet it is sending incorrect readings.
Thanks
As I pushed the flap on the AFM the ohms readings had a set pattern. It would jump from a set number (I think it was like 3 ohms or something) and then down to 0 and then back up to the 3 again as I continued to push it in. It does this about 5 times until the AFM is fully open.
I thought that the resistance was supposed to get progressively greater as the angle of the AFM flap changed. Is it supposed to jump up and down like that? I'll bet it is sending incorrect readings.
Thanks