Hello miss tallgirl. You should change the oil of your car at every 2500 kms. Otherwise , it starts corroding your vehicle parts.
Hi dear true friend. If you want to be young, you will be young even at the stage of 60s and if you think that you are old then, through the life you will be old. The mind of a person develops his personality. You have a lot of time dear.
By using two spark plugs the combustion of fuel can be done more efficiently, Minimum residual particles inside the cylinder, the expansion or the power stroke produces comparatively more power than in simple 4-s petrol engines The chances of getting partially fuel particles is minimum and the strokes obtained are smoother.