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Mercedes-Benz ML55 AMG Welds May Crack on Front Catalytic Converter

 
Mercedes-Benz ML55 AMG Problem
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Model Years Affected: 2000, 2001, 2002, 2003

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An exhaust leak may develop due to cracked welds on the front catalytic converter. Replacement of the catalyst is recommended; re-welding of the catalyst is discouraged because it is an emissions device.

  • Visitor, , 88,000 mi

    It is recommended to re-weld the cracks. I can not find anyone in Anchorage that is willing to weld them. MB shop wants $1600.00 to replace the whole left exhaust system! So far, I've not done anything.

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