There is no magic number as to how often you should change your brakes. Brakes will wear down differently depending on the make of the brake and they will start squeaking so you know that you need to change it.
your brakes are about to give out... you should go to wal-mart and have them replace them
The average cost to replace brakes on your 2004 Subaru is $70 per wheel. The cost to replace brakes will vary depending on several factors.
What should it cost to replace rear brakes, drums and rotors, '96 Volvo 850 GLT.
Yes it is possible to replace brakes yourself. If you have the tools and a little background in cars, you should not have a problem replacing the brakes on the car.
Assuming you mean "replace" the brakes, the brakes should be inspected for condition every time the vehicle is serviced and repairs, if any needed, should be done at that time.
You replace the brakes on an ABS S10 the same way you replace brakes on a non ABS S10.
when it brakes
This will greatly depend on what kind of brakes you have and which parts you are trying to replace. Do you have disc or drum brakes? If you have disc brakes, do you want to replace the calipers, pads, or rotors? If you have drum brakes, do you want to replace the drum, or the shoes?
just replace the rear brakes
Yes.
Yes, Sam's Club has an auto center where they can replace your brakes?
It would probably cost at least $200. You should ask your local repair shop to specifically find out how much it would be to replace the brakes in your Toyota.