Maf

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03-27-2007, 12:23 AM

Jeff 86 GT

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Join Date: Mar 2007

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Posts: 107

Maf

What is the signal input voltage for the mass air flow sensor? Does it vary or is it a constant voltage? Thanks

03-27-2007, 12:27 AM

notch5oh

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Location: Manchester, MA

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RE: Maf

it varies

03-27-2007, 12:30 AM

Jeff 86 GT

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RE: Maf

i am asking because i have a code that says the signal voltage is below normal. Would it have anything to do with a larger mass air flow sensor(granetelli)?

03-27-2007, 03:02 AM

vristang

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Join Date: Feb 2006

Location: Seattle, WA

Posts: 1,375

RE: Maf

It could be due to the larger meter, but Granatelli should have accounted for that...

Pull the sensor and spray it with brake cleaner to clean any oil off of it. Sometimes oil from air filters will contaminate the MAF wires.

jason