Hi,
The idea that you really don't feel a loss of power usually is a good indicator the converter isn't plugged. The P0101 code you have is directly related to the mass air flow sensor (MAF).
Before replacing parts, lets first confirm the MAF or an electrical issue is the cause of the problem. I attached pics below. They are a step by step flow chart for testing related to the P0101. I recommend reviewing and completing those first.
See pictures 1-5
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Now, the P0410 deals with the secondary injection, as you mentioned. That could be related to a few things, including a simple relay fuse for the air pump, a leak, a bad O2 sensor, or the pump. The diagnostic flow chart related to this code.
I am attaching the diagnostic flow chart related to this code.
See pics 6 - 21.
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You also indicate code P0442. That code is relate to the EVAP system. The code is indicating there is a small leak in the system. From experience, the chances of finding a small leak is very slim by simply looking for it. In this case, I recommend having the EVAP system smoke tested. This procedure injects smoke into the EVAP system. Some will exit where the leak is located.
Please let me know if this helps or if you have other questions. As far as the initial issue, I don't feel the converter is plugged. I suspect the issue with the MAF is causing the issue with the exhaust (secondary air injection) issues.
Let me know what you find or if you have other questions.
Take care,
Joe
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Monday, March 30th, 2020 AT 7:13 PM