Your engine computer fails to see any voltage change as it attempts to open or close the EGR indicating it is stuck in one position. Codes P0490 EGR control circuit "A" means no high voltage change to indicate the EGR is opening or closing. P0489 is basically identical but it means circuit low as opposed to high.Posted: Wed 19 May, 2010 9:50 am. It seems this is some old problem with Peugeot 407 as I checked on forum. There is loss of power when driving on hilly road or on motorways where we require fast acceleration. Car showed the fault warnings as Depollution System Failure, ESP/ASR failure. Previously there was some squeeking sound coming from the
Hi, I have a Peugeot 407 1.6 HDi and the egr valve is located at the back right-hand side of the engine as you look at it. Remove the air filter and associated pipes and you will see it. Two 8mm
Egr peugeot 407 1.6 hdi. EGR Citroen C4 , C5 , Ford Focus , Peugeot 307 , 407 , 1.6 hdi cod: 21604679-9. 250 lei. Scopauto 1420. Egr ford focus citroen xsara berlingo
Étape 1 : Débranchez la batterie et repérez la vanne EGR. Commencez par débrancher la batterie de votre véhicule. Accédez ensuite à la vanne EGR : sur certaines voitures, il faudra retirer quelques pièces. La vanne EGR est facilement reconnaissable à sa forme cylindrique.
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