I have a 2003 Honda Odyssey.

I just replaced the master cylinder because it had no brake pedal - went to the floor.

Now the brakes are locking up after I drive it for awhile. If I remove the vacuum line from the brake booster it releases the pressure and unlocks the brakes. Obviously, I’d like a more convenient solution!

Any guidance anyone can give me about what’s going on and how to fix it would be appreciated.

Thanks, Brian.

 

Adjust the pushrod in the booster. Sounds like it is sticking too far into the master.