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Which of the MAFs is bad ?

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Old 12-27-2022, 10:54 AM
  #1  
pjrebordao
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Default Which of the MAFs is bad ?

On the last days, I've been getting the "PSM Failure Workshop" message.
With a simple OBD reader I get error "P102 - MAF voltage low circuit A", so it seems I have a bad MAF.

But which one ?
Does the "A" points to a specific MAF (left or right bank) ?

Thanks
Old 12-27-2022, 12:05 PM
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phatz
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Swap them and you will know ...if that is actually the issue
Old 12-27-2022, 12:35 PM
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MM951
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I changed both from FCP Euro for ~$250 with a lifetime warranty - runs like new, probably as much of a difference as changing coils feels like.
Old 12-27-2022, 01:59 PM
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Crozzer
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Originally Posted by MM951
I changed both from FCP Euro for ~$250 with a lifetime warranty - runs like new, probably as much of a difference as changing coils feels like.
that’s my plan too. No errors. Just time and miles.

I’ll happily ship my OEM ones to anyone who wants them. Fully functional, just used.



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