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Re: Testing for copper content in brake fluid... HOW????
Posted to Technical Discussion Forum on 5/12/2004 5 Replies

I don't advise using test strips on brake fluid for the following reasons:

DOT 3 and DOT 4 Brake fluid is very "hydroscopic". That means it will absorb water right out of the air. It is designed to do this so that any water that condenses into the brake syst... Login to read more.

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