spongy brakes

  1. CorvetteMike

    78- Constant air in brakes

    I have a 78 C3 had the brake lines changed last year and brakes worked fine. Then randomly had spongy brakes so I replaced the master cylinder bench bleed it properly and bleed the whole system afterwards. Had no issues for 20 Kmart form brakes then went spongy again. (No leaks anywhere ether)...
    • CorvetteMike
    • Thread
    • brake issues c3 corvette spongy brakes
    • Replies: 12
    • Forum: C3 Forum
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