You must have bought a diesel car, thinking that it would save you on your fuel bills over a petrol car. But you are not receiving what was committed to you by the seller. This is because maybe you are not taking care of your car up to the mark as it needs to be taken care of. A little caution and an improvised driving style can help you boost the economy of your diesel car. To attain desired output out of your car ascertain that you follow the guidelines mentioned below.