Originally Posted by onehundred80
Yeah, but did it do any good? Probably not.
These cars do not seem to overheat so why bother? Read the ad and it would appear we are the verge of blowing the rad. Phooey.
I could get four, correction, three gallons of gas for that price. Or a gallon or so of Perrier water. 
Wait a minute...I thought you guys bought everything by the liter.
On a serious note, keep the stuff out of your cooling system. If you're overheating, you have a problem that needs to addressed and this "band-aid", so to speak, is not the answer.