compression ratio Citroen DS4 2012 1.G Owner's Manual
Nothing was found :-(
Try to search something different in this manual:
wheel bolt torque, fuel type, clock reset, adblue, USB, tyre pressure, air conditioning, trip computer
Popular in this manual:
coolant temperature, start stop button, oil dipstick, clock setting, Setting time, key, how to open the boot, coolant capacity, refuelling, boot, radio controls, rear view mirror, mirror controls, rims, transmission, pad, MPG, four wheel drive, power steering, seat memory, automatic transmission, deactivate airbag
Or view whole manual here: