No power to MAF sensor.
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No power to MAF sensor.
I've been fighting the p0171 & p0174 codes for a while. There's a MAF test on this site Part 1 -How to Test the Ford MAF (4.2L, 4.6L, 5.4L)
After step 1, I get no power. Is there a fuse to check?
After step 1, I get no power. Is there a fuse to check?
Last edited by svn2002s; Jun 8, 2011 at 07:02 PM. Reason: blank url
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I'm working on lean codes (p0174, p0171). I already replaced the pcv valve and hoses, air filter, & fuel filter. Also, put new plugs, coil and plug wires.
The link I provided has the blue as the wire that carries the 12v. in and the red (#4) as voltage coming out.
Do they have it backwards ?
The link I provided has the blue as the wire that carries the 12v. in and the red (#4) as voltage coming out.
Do they have it backwards ?
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AndeyHall
6.0L Power Stroke Diesel
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Jul 6, 2011 09:32 AM
