206 2.0cc (petrol) anti pollution fault.
Central display and mgt light on.
Car doesn;t drive any differently, no lumpyness, no power loss etc just dash lights.
So far have changed cat and Lambda sensor nearest the engine (up stream?). Cleared the codes and stays off for 100 or so miles then pops back on. HAVE to get it fixed. Searched about the forums and can't find true fix. Some peeps have lumpy and powerloss and seems to be coil pack or cam followers to fix?
Anyone know the answer to this one please