I have a 1990 mercedies 190E with 111000 orginal miles on it. It failed emmisions the hydrocarbons 4.09 standard is1.00 and the carbon monoxide 38.31 standard is 12.00 where do I start.......

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ScottyKilmer
ScottyKilmer

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if you are smart, get rid of it. If not, put a new cat on it, BIG money

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