Question about 1999 Mercury Sable

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!999 Mercury Sable, 3.0L OHV - I just put Autolite app104 double platinum spark plugs in, Autolite #96837 ignition wire set on, and an air filter. All was fine for 20 miles and then my "Service Engine Soon" light came on. Whats Up with this???

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Computer has detected a fault--may or may not relate to the work you did. Please get a diagnostic scan of your OBD II connection and report trouble codes back to us. If you are in US, Autozone and Advance, among others, have free scanning service. We need the codes to diagnose.

Posted on Sep 30, 2010

  • ronsteinbeck Sep 30, 2010

    Thank you - will go to Advance first thing in morning. That is where I bought the parts from. Will post code as soon as possible.



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