Location of the sump oil drain plug of a Citroen C4 Aircross Automatic 2 ltr petrol 2013 model. Try this link. It from the Haynes manual for the 2 litre. 5th picture down. Here is a video on you tube showing how to replace the front suspension on a Picasso. Fitting a near side rear seat. BBiZ.

citroen c4 grand picasso 2009 interior