proportioning valve

  1. I

    Brake light: need advice

    Bought an 04 X and po had installed aftermarket front disc calipers & brakes. The brakes were spongy and I noticed the proportioning valve was unplugged. I plugged it back in and I bled them with the two man approach so my partner stabbed the brakes anytime the light came on. Got all the air out...
  2. I

    Brake Lockout Tool

    I am working on my son's Jeep (04 TJ X with disc in the front and drums in the back). I am looking for a lockout tool for the proportioning valve so I can bleed the brakes. I have reached out to Black Magic Brakes asking about shipping time for their tool. Obviously it is Sunday so I don't...
  3. J

    Brake Issues (again)

    So, a couple months ago I completed a TOTAL brake system replacement...EVERYTHING was replaced. Master cylinder, power booster, proportioning valve, lines both hard and rubber, calipers and wheel cylinders. Now, I attempt to bleed the front calipers after my daughter telling me her Jeep pulls...
  4. Schwifty Rich

    Master cylinder brake line size / fittings

    2003 Rubicon TL;DR [rounded a brake line fitting and it seems the old is bigger than 3/16. can I still use 3/16 or should I try to match the previous size? Help on identifying it? Also any help with fitting identification/verification is appreciated] So in the process of doing a brake job (...
  5. Eric Bremer

    Tricks to stop brake proportioning valve leak?

    Help! After 22 yrs, half of which in PA winters with salt...the hard brake lines ruptured on my ‘98. I’ve replaced all the hard lines with prebent line from Classic Tube. For the life of me, I can’t get the front line from the master cylinder to the proportioning valve to stop leaking. It leaks...