There are a couple ways.

The best way is to buy the kit. You take out the thermostat and it screw into the radiator cap and you hook a hose up to it and flush water through it and open the drainon the botom of the radiator and let it go through close it as needed to fill the system with more water.

Another one that I don't think works as well is this stuff in a bottle, you put that in with water and let the car run at operating temperature for like ten minutes and drain the system.

"To strive to seek to find... and not to yield."
Michael J. Kulaga e-mail: Michael_97RS@2gntDSM.zzn.com
aol IM: MJKulga Website: http://highlander.dsmpower.com/

Injen CAI w/ K&N Breather filters, 55mm TB, FU/RU/RL STBs, Red silicone hose kit, 8.5mm Magnecor Wires, Bosch Rapidfire Plugs

And in my Room: Rear disc brake conversion kit, SS Brake Lines, GS-T Muffler, Intake manifold 4 porting, Energy Suspension Motor Mount Inserts. RRE FL Tie Bar(Well Almost), TSW Blade 17x7.5 (need tires)

Firefly:
Mal: You don't know me, son, so let me put this to you plainly: If I ever kill you, you'll be awake. You'll be facing me. And you'll be armed.