2004 CADILLAC DTS FAILED EMISSIONS

  • Tiny
  • apple908
  • 2004 Cadillac DTS

Computer problem
2004 Cadillac DTS V8 Front Wheel Drive Automatic 189000 miles

computer will not reset, disconnected battery and still will not reset, fail emissions test because ofit

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Wednesday, September 30th, 2009 AT 3:46 PM

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  • Tiny
  • factoryjack
  • Expert
  • 4,263 posts

If the check engine light is on, it has codes stored. It may need repaired before the fault will stop registering.

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Thursday, October 1st, 2009 AT 9:15 PM

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