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Why does my vehicle idle rough after cold start but runs great when engine hot on 2003 Mazda Tribute

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
Every morning when the engine is cold and when the engine warms up for the day it runs great
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(2) Comments
Yes the check engine light was on but then i replaced all the oxygen sensors as one mechanic checked with the OB2 reader and now the lights are off but my vehicle still does the same when i start in the morning time until it get hot
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