what do you have in your rear? drum brakes? mine was a leaking very small leak almost couldn't even see it. Which was causing pressure lost. If you have drums maybe check those out. Iam not sure but would a PPV really make that much of a differnce in pedal travel unless its bad?
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WTB:A clean 90-91 civic hatchback. Red or black or white in color. Good exterior. Looking to spend around $2,000.