1997 Mercedes-Benz E420 Q&A

1997 Mercedes-Benz E420 Question: Would clogged cat in driverside bank cause no shift to 3rd or higher gears

My 97 e420 am I just got had a exhaust leak and is not shifting to 3rd or higher should I get a cat or just go to mercedes or is there a trick yes my check engine is on -
Answer 1
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