how do you flash a coolant system in toyota camry 1997?

Answer 1

Watch this video:
http://www.prestone.com/carcare/podcasts/eng_presflush.mp4

I personally don't flush the radiator. I drain the radiator, refill it, run the engine with heat on max and high, with the radiator cap off, for 10 minutes. Then I turn off the engine, and check the coolant level in the radiator and reservoir. This service imho is adequate as long as you maintain the system in a timely fashion. Sometimes I add radiator sealer. The most important part is getting the air bubbles out. If there are bleeder valves on the engine, use them.
Another way to drain is by taking off a radiator hose.

Answer 2

You have to take the car to a garage with equipment.

otherwise,drain the coolant system and refill it with water after that drain the water and refill the system with new coolant.

Answer 3

you have to take it to the auto repair place other then that ou need a pan and you have to crawl under your car and take the knob off the coolant an let if run out.

Answer 4

Go pay to have it done is how I;d do it if you dont know how