ODB error code P0404

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Bonzowicked

New Member
Joined
Apr 18, 2020
Messages
20
Location
Epsom
Car
2003 E320 CDI Saloon, 2002 C200 AMG Evolution Coupe
Hi, my e320 cdi W211 i6 2003 is showing a CEL with error code P0404 which points to the EGR valve.

Any tips for removal and cleaning/testing.

TIA

Bob
 

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