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Q: I replace egr sensor, dpfe and egr still code 0401 popping what it is on 2002 Lincoln LS

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
I accelerate and it seem like it don't wanna go due I need my solenoid clean are exhaust system by the converters clean can u help me tire being broke with this vehicle
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
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Because a DIY'er reads insufficient flow from EGR, that must be the issue, and now he has changed some very expensive parts and does not know why it didn't fix the issue. But that's what it said, LOL
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