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sulfur smell

  1. Sulfur smell and power loss after Cat replacement

    Problems & Troubleshooting
    2005 Saturn Ion-3 2.2L 97,500 miles I have been the only owner, save for the 5,000 miles the dealership put on it. Short summary of car issue: It stalls when I stop (loudly), idles extremely roughly (did not happen before), is in limp mode most of the time, gets 15 MPG (which has been an issue...