Originally Posted By: MolaKule
I think it is a good cautionary message.
This particular author may have some knowledge of failures resulting from the higher dot fluids being used in classic cars requiring DOT 3, just a theory.
Many brake fluids are now rated DOT 3 and 4, so I would say in modern cars after say 1988, it may not be an issue.
My 1996 VW came with DOT 4 and says to use DOT 4. Is it OK to use a combined DOT 3/4 fluid?
I think it is a good cautionary message.
This particular author may have some knowledge of failures resulting from the higher dot fluids being used in classic cars requiring DOT 3, just a theory.
Many brake fluids are now rated DOT 3 and 4, so I would say in modern cars after say 1988, it may not be an issue.
My 1996 VW came with DOT 4 and says to use DOT 4. Is it OK to use a combined DOT 3/4 fluid?