Hi. Cooling liqiud was changed 2 weeks a go toogether with injectors they where recondintioned,In the garage they flushed the cooling system few times.in few weeks time im going to replaice againg coolig liquid for new one.the garage said to let the new clean cooling liquid to work and clean the system properly, then we exchange agian for new one-mid of januaryi should go to replace it. The high fuel consumption is only when i drive in the city,when i do motorways the computer is showing 6-7L/100km thx