Steady rise in fuel prices seems here to stay and each price rise is bound to have an impact on monthly budgets. With petrol becoming dearer by a steep Rs 5 and diesel by Rs 3, auto experts say that simple changes in driving habits and minor alterations in lifestyle can ensure the hike does not hit as bad. For instance, they say make it a habit to walk to the local market instead of taking the car. Long term, it will lead to a lot of fuel saving and is a healthier option too. Also, small errands can be combined into one trip and a bit of planning can lead to economy. For those driving to work, signing up for a car pool or making use of public transport is a good idea. But if one is in a job that involves a lot of travel or live/work in an area not well-connected by public transport, here's how one can maximise the car's fuel efficiency. Level of air pressure in the tyres can improve fuel efficiency by as much as 20 per cent. Says auto expert Tutu Dhawan: