CHECK ENGINE LIGHT ON 99 EXPLORER

  • Tiny
  • chevie
  • 1999 Ford Explorer

My check engine light is on and I have changed both o2 senors any help on why it wont turn off? How long do I leave battery unhooked to reset car?

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Saturday, October 6th, 2007 AT 4:44 PM

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  • Tiny
  • BMRFIXIT
  • Expert
  • 19,553 posts

What s the code #?
Not every check engine is an o2 sensor
Battery disconnected for 35 min will do it
But if it s an hard failure you can disconnect the battery for a month and it will come right back

Good luck
Let us know

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Saturday, October 6th, 2007 AT 5:14 PM

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