Citroen C4 "depollution System Faulty" | RMS Motoring Forum
The Garage, Iver - Do you have horrible warning lights coming up on your Peugeot or Citroen? Bring it to us. We have official Citroen software to diagnose the faults and extensive
Forums / C4 Picasso Problems and issues / C4GP "Anti-Pollution System Faulty" fix. - C4 - DS4 Owners