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MAF bad baro hz readings?

 
Old 01-14-2019, 06:39 AM
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Default MAF bad baro hz readings?

My 2009 F150 4.6L 3v has high long term fuel trims, 10+. I found that the MAF sensor has .01 lb/min and baro hz 2072 with engine off. I replaced the motorcraft MAF sensor with a new Cardone select and got almost the same readings even after 2 drive cycles. Why is the baro hz not reading 1.5 or so? I am still looking for a vacuum leak but I want to know if my MAF sensor is bad.

Engine warm and running

Engine warm and running
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