Just had bank 1 converter replaced on 2002 eclipse gt 3.0. Replaced o2 sensors prior to that now have a rough idle. Any ideas?

Asked by Sep 25, 2014 at 10:27 PM about the 2002 Mitsubishi Eclipse GT

Question type: Maintenance & Repair

1 Answer

68,765

Did they warm up the new converter before you drove your Mitsubishi the first time after the installation? If not the "brick" inside the converter may have shifted causing the exhaust system to be partially blocked. Is this a universal converter or a direct fit converter? If universal is it installed backwards? Exhaust flow direction matters with a catalytic converter. Any other symptoms? Loss of power or running hot? Is your check engine light or service engine soon light on? HTH. -Jim

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