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Check engine codes 113,221, 231 200 1990

This is not intuitive, but I had that symptom and two of those codes and it turned out my O2 sensor was bad. If your gas milage is way down too, then try unplugging your O2 sensor for a day and see if it runs a little better.
--
Andy in St. Paul. '89 244 160K mi, '91 745 209K, '91 745 213K






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New Check engine codes 113,221, 231 [200][1990]
posted by  Bonzo  on Thu Dec 8 03:57 CST 2005 >


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