maf hmmmmm posted by momo2379 on July 24, 2011 at 01:46 PM
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Sounds like your measuring the voltage at the MAF that is feeding the hotwire. With datascan you would not get a reading that high without a short, the MAF is a zero to 5 volt scale.
Not deciding to start one day is more likely something like bad PTU connection or fouled plugs. Could be lots of things, but those are the most common taking a total stab in the dark ;-)