my friend does this alot, and i tell it that when you hear something GRINDING it is pretty fucking bad for your car.
so he'll be going downhill near our house, and when he needs to stop quick or something (to say hi to friends and stuff) he'll just step on the breaks, and before the car stops fully, he'll throw it into park.
all i hear is a bunch of gears grinding, but technically, what's going on, and in the long term will he generally ruin the car? (honda accord >auto<)