A friend of mine has an Audi S2 from 1991 with 3B engine. This S2 has the ABS module used in early types with one pipe for rear wheels.
The main issue is that on the exit of the ABS modulator for rear wheels there is no brake fluid pressure .At the the exit of brake pump is pressure for rear wheels . Is is normal ?
I know that if ABS has a malfunction will let the pressure of fluid what enters to exist on both axles.
The main issue is that on the exit of the ABS modulator for rear wheels there is no brake fluid pressure .At the the exit of brake pump is pressure for rear wheels . Is is normal ?
I know that if ABS has a malfunction will let the pressure of fluid what enters to exist on both axles.