Not weird at all for "old" people to do it, but ya gotta ask yourself one question. . .. . Take a look at the spelling, the questions, and the general tone of Yahoo Answers and think about whether you want to replace the brakes on your car by yourself not knowing what you're doing based on this. . . By all means, plumbing, carpentry, etc. . but the thing that brings the car from 70mph to a stop safely? If you put the sink faucet on wrong, you get wet. You do the brakes wrong, you need more than a towel for clean up.