Technical Ducato error code P0403. EGR valve cleaning DIY help

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Technical Ducato error code P0403. EGR valve cleaning DIY help

JoseBenitez

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HI everyone!
I have a Fiat Ducato 2007 3.0 160hp and the typical engine light turned on... because the EGR valve I suspect.
After reading the OBDII, the error P0403 appears persistently.

I think that I would need to clean the EGR valve after a lot of reading, and also, because it fails to start on the first attempt and then it starts.
I would love some guidance on how to do it by myself. I have some repair manuals but I am not sure if I have the correct one or not.

Has anyone been successful repairing this issue on their own?
Thanks in advance :)
 
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