Hi all I am owning Ritz Zxi which I bought in 2014. I am having an issue related to mileage from quite sometime. I am getting mileage around 11 - 12km per litre. On highways it is around 15km per litre. I have mentioned this issue when giving the vehicle for service. There was no change after the service. I suppose, the mileage should be around 14kmpl. Is my expectation right? What should be the possible causes for mileage? Is it possible that it is not service properly?