OIL LIGHT ON AND GOES OUT ,,THEN CHECK ENGINE LIGHT GOES ON

  • Tiny
  • mikesrulez
  • Mercury Marquis

I just bought a 1994 grand marquise with an 4.6. It runs fine but all of a sudden my oil light came on while driving, I checked and its level is fine, I replaced the oil pressure switch. My check engine light came on, then as I drove it went out but then my oil light came back on. Please help[/b]

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Sunday, November 12th, 2006 AT 2:13 PM

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  • Tiny
  • merlin2021
  • Expert
  • 17,589 posts

Go to autozone and let them pull the code out of the PCM, they do it for free. Then let us know if you need more help. Post the code (s). For us to help! I would also recomend you get the oil pressure check with a gauge!

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Wednesday, March 7th, 2007 AT 6:40 PM

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