master cylinder
I have a 92 thor pinnacle 454 engine.I have a brake light lit up on the instrument panel.I went to check the fluid but couldnt find the master cylinder anywhere.I ran the lines from the caliber to the...
Forum Discussion
Sounds like an internal leak in the master cylinder causing an imbalance in hydraulic pressure when you push the brake pedal... This causes the balance valve to move, which closes the connection to the brake warning light, making it turn on.
All the symptoms point to a bad master cylinder.
All the symptoms point to a bad master cylinder.
