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Catalytic converter

(2002 Mercedes-Benz C240)
in Chicago, IL on April 13, 2010
How do you know if you have a bad catalytic converter?
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Popular Answer
on April 13, 2010
You will have a check engine light on, and possibly some driveability issues like lack of power, poor fuel mileage etc. Here is an important article about this issue, http://repairpal.com/catalytic-converters-dont-usually-die-theyre-killed
on August 17, 2010
My cat just went out on my truck- complete loss of power- could be mistaken for a tranny problem but the cat will "bog" your engine down.
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