1ton-o-fun
Automotive Durability Tester
My '93 C3500. Master cylinder fluid level is fine. No visible leaks anywhere there, or the wheels, or on the ground. It's been hot and sunny this month, so I've been driving it daily. Last week, I noticed I have about half the brake pedal (no resistance for about half of the pedal travel before brake activation). This week there's almost no pedal at all (about an inch and a half from the floor). Now it's parked until I get it fixed.
Normally I would suspect the master cylinder. But this is my first experience with hydroboost. Any thoughts?
Normally I would suspect the master cylinder. But this is my first experience with hydroboost. Any thoughts?