res. sir , main ne nissan micra car 9/11/12 ko khareedi hai . par unho ne exchange offer ke bare me nai batayea . kya main exchange offer le sakta hoon . le sakta hoon to kaise . maine apni zen car sale ki hai .uske lye muje kyea karna padega .offer lene ki fomality bta do sir yadi main exchange offer lene ka hakdar hoon.
Dear sukhpal, exchange offer is a dealer thing so you have to contact your nearest Nissan dealer. You can follow the site for know about the dealers in your city: http://www.cardekho.com/Nissan/cardealers
We encounter similar question many times, the easiest way to increase the mileage is to keep your car healthy. Keep the tyre pressure proper, air filter clean, always follow speed limits and turn off your engine on traffic lights. Find more tricks here- Please find the details Chevrolet service centers here- http://forum.cardekho.com/topic/356-how-to-increase-mileage-of-your-car-tips/
There is not any special petrol recommended for NIssan Micra. You can use simple unleaded petrol in it. However, you can use Speed, Power or Extra premium petrol for better performance of the vehicle.