1999 Honda Civic SI

I just changed the master cylinder and the brakes are still mushy...need to pump them to build up pressure, I have also bleed the brakes and still the same issue...any ideas or suggestions?

 

I agree that most likely it is air in the lines but it could also be a few other things:

-Worn brake pads

-Master cylindrical could be dripping...

-The caliper pistons could also be dripping, the seals could be bad on them


But if you have changed master cylinder then you need to check other two things.

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