- P0400 code ford fusion. Aug 12, 2009 · Reply to rfruth: The only code that was pulled was P0400, and that indicates something with the EGR. Need more information about the P0400 2008 Ford Fusion code? Need more information on how to fix the P0400 2008 Ford Fusion code? Get Access to Factory Service Manuals. Learn what Exhaust Gas Recirculation Flow means, location and how to repair. Aug 13, 2024 · If your OBD-II scanner registered a code P0400, that indicates a potential problem with your vehicle’s exhaust gas recirculation (EGR) system. Tips and tricks for cleaning the EGR Valve in your car and fixing code FORD P0400. I did run the VHR again today, and it indicated that service was required on: Engine, Transmission & Emissions AND Brakes and Suspension. The EGR system is responsible for recirculating a portion of the engine's exhaust gases back into the intake manifold to reduce nitrogen oxide emissions. Code P0400 2010 Ford Fusion Description The P0400 diagnostic trouble code (DTC) on a 2010 Ford Fusion relates to an issue with the Exhaust Gas Recirculation (EGR) system. Here are some steps to diagnose and fix the P0400 code • Check the EGR valve for proper operation — Remove the valve and check for carbon buildup and check the passages in the intake for restrictions. This code indicates that there is a problem with the flow of exhaust gas back into the intake manifold. lu0r 1x aiaotk 8fksf cnegn qdgww wm wxhdp szfx5 rpburby
