![Forums / C4 Coupe and Hatch (pre 2011) Problems? / P0409 Fault Code still after fitting new EGR Valve - C4 - DS4 Owners Forums / C4 Coupe and Hatch (pre 2011) Problems? / P0409 Fault Code still after fitting new EGR Valve - C4 - DS4 Owners](http://c4owners.org/plugins/forum/attachment/15579/1329076496_15579_FT153033_photo0100.jpg)
Forums / C4 Coupe and Hatch (pre 2011) Problems? / P0409 Fault Code still after fitting new EGR Valve - C4 - DS4 Owners
Energy Tuning Ltd - Citroen C4 Grand Picasso 1.6HDI with EGR problems. This car came to us from a trade customer with some strange faults!! The EGR valve had failed and was
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Vanne EGR pour Citroen C3 C4 C5 pour Peugeot 206 207 307 308 407 1.6HDI 1618NR 161859 9649358780 - Cdiscount Auto
![What do you think the problem is with my Citroen C4 Grand Picasso? All of these warnings came at the same time. I have changed the EGR valve, but it didn't made What do you think the problem is with my Citroen C4 Grand Picasso? All of these warnings came at the same time. I have changed the EGR valve, but it didn't made](https://preview.redd.it/1i9runvc6nf61.jpg?width=4608&format=pjpg&auto=webp&s=92cba886de1edc0689cde7e7c5c82c951db5b70b)
What do you think the problem is with my Citroen C4 Grand Picasso? All of these warnings came at the same time. I have changed the EGR valve, but it didn't made
![What do you think the problem is with my Citroen C4 Grand Picasso? All of these warnings came at the same time. I have changed the EGR valve, but it didn't made What do you think the problem is with my Citroen C4 Grand Picasso? All of these warnings came at the same time. I have changed the EGR valve, but it didn't made](https://i.redd.it/8pqpoy9d6nf61.jpg)
What do you think the problem is with my Citroen C4 Grand Picasso? All of these warnings came at the same time. I have changed the EGR valve, but it didn't made
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