compression ratio CITROEN DS3 2015 Manual do condutor (in Portuguese)
Nothing was found :-(
Try to search something different in this manual:
  battery location, warning light, brake pads, headlight aiming, roof, spare wheel, differential, radio controls  
Popular in this manual:
navigation, stop start, ad blue, phone, ESP, radio, airbag off, spare tire, adblue, fuse, AUX, USB, ECU, brake, cruise control, airbag, oil, isofix, manual radio set, audio, bluetooth, child seat
Or view whole manual here:
