ML320 P0410/P0128 How to fix
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Joined: Jan 2018
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Mercedes ML320
ML320 P0410/P0128 How to fix
Hello all,
I'm new to the Mercedes world.. I have a ML320 2002 and my check engine light came on.
I went to Auto Zone for them to get the error codes.P0410 Secondary Air Injection System MalfunctionP0128 Coolant Thermostat Coolant Temp Below Thermostat Regulating Temperature
Can any advise how to fix? I have a mechanic friend but he never has worked on a Mercedes.
Any suggestions/recommendation on how to fix?
The sales person at Auto Zone said I needed to replace the air pump (825.00).. Does the air pump need to be replaced or are there some other things to check before buying a new air pump?
Thank you!
I'm new to the Mercedes world.. I have a ML320 2002 and my check engine light came on.
I went to Auto Zone for them to get the error codes.P0410 Secondary Air Injection System MalfunctionP0128 Coolant Thermostat Coolant Temp Below Thermostat Regulating Temperature
Can any advise how to fix? I have a mechanic friend but he never has worked on a Mercedes.
Any suggestions/recommendation on how to fix?
The sales person at Auto Zone said I needed to replace the air pump (825.00).. Does the air pump need to be replaced or are there some other things to check before buying a new air pump?
Thank you!
