Tama ka sir vicoyski, hindi galing AI yung post na yon. eto yung link.
http://tsikot.yehey.com/forums/showt...&page=42&pp=20
To D or not to D
This is the most commonly asked question by owners of automatic cars: “Should I put the lever to N, or leave it in D while waiting at traffic light junctions?” The answer is, leave it in D and use the brakes to hold the car at a standstill. All modern automatic gearboxes are designed to cope with this, so there is no unnecessary wear and tear on the mechanical components.
Frequently shifting from D to N and vice versa, however, puts strain on the gearbox and its electronically controlled solenoids. In the long run, this may result in premature failure of some components, and a hefty repair bill. It’s also a common misconception that holding the car with the brakes leads to additional wear and tear on the braking parts. Since the car is stationary, there is no friction between the pads and discs, so there is no extra wear.
Many drivers of manual cars like shifting to neutral and letting the car coast to a halt when the traffic lights ahead are red. Not only is this practice dangerous as all engine braking is lost (making the car less stable if sudden braking is required), fuel consumption also goes up. Modern fuel-injected cars have a fuel cut-off system that operates only when a gear is engaged and the foot is taken off the accelerator pedal. If the car is rolling along in neutral, fuel still needs to be pumped into the engine to keep it idling, so more fuel is actually used.
Hope this helps......