Mineral oil and rubber are compatible.
Brake fluid and rubber are compatible.
But let either one touch rubber that the other one has touched, and it screws up everything.
I wonder if some motor oil has found it's way into your brake system somehow. Or DOT 5.1 fluid, which is also incompatible.
Brake fluid and rubber are compatible.
But let either one touch rubber that the other one has touched, and it screws up everything.
I wonder if some motor oil has found it's way into your brake system somehow. Or DOT 5.1 fluid, which is also incompatible.
