2002 Ford Explorer

Tiny
PAUL1980
  • MEMBER
  • 2002 FORD EXPLORER
2002 Ford Explorer 6 cyl Two Wheel Drive

code PO104 exhaust recirculation problem or mass air flow bad/dirty
Wednesday, June 16th, 2010 AT 7:20 PM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
That code is MAF circuit intermittent.

I would make sure the connector is clean and free of corrosion and TIGHT. Next step would be check for the proper voltages going to maf and voltages coming out.
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Wednesday, June 16th, 2010 AT 10:39 PM

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