do you usually install ur auto parts at home ar do you hire a proffesional to do it for you.

I do mine on my own, that way I don't have to worry about some place puttin in the wrong oil, or not puttin the part on right or something.

Well if you have the knowledge do it on your own. Saves you money that you can later spend on your car. If you don't and don't want to learn take it to a pro so you don't screw the car up.

Dad's a mechanic...Free Labour :D, but only if I help and I do a lot of work myself too.

DIY. Its better to learn than stay stupid. Plus many of the people on here or in a forum dedicated to your car can help you out a lot.

where do you learn to do it

oh yea im 15 thats why im asking so many questions