This is what happened to my 69, but it was gradual, not sudden like this. Master Brake Cylinder failure is VERY likely. Æyn --- Ken Miller <kdmiller44@xxxxxxxxxxx> wrote: > This is a textbook example of a failing master cylinder. > Rebuild or > replace it and you'll be good for another fourteen years! > > Ken Miller > Portland, Oregon > > Billimp68@xxxxxxx wrote: > > > List, > > > > A problem surfaced today on my 1968 Crown Coupe, as you might > guess, > > it concerns the brakes. This car has always had excellent > brakes, > > which never caused a problem, until today. Here is what > happened > > today, the car had good brakes at the start of the drive, but > when I > > stopped for any reason, stop light, etc, noticed that the > brake pedal > > would slowly sink toward the floor from the pressure of my > foot. At > > first, a couple of rapid pumps gave a hard pedal, but then > the > > pressure of my foot again caused the pedal to go lower, which > allowed > > the car to creep forward. Just as I arrived home, had hardly > any > > brakes left at all, more pumping of the brake pedal had no > effect. Of > > course, I checked the master cylinder for fluid level, and > found both > > compartments full to the brim, The engine runs smooth, which > makes me > > doubt if there is a vacuum leak. I need your suggestions as > to what > > caused this problem and the fix you might recommend. I have > owned > > this car for fourteen years and the calipers had been > converted to > > stainless steel sleeves prior to that. > > > > Thank you, > > > > Bill/Imp, 68's > > > > > > > > > ------------------------------------------------------------------------ > > Get a sneak peek of the all-new AOL.com > > > <http://discover.aol.com/memed/aolcom30tour/?ncid=AOLAOF00020000000982>. > > > ----------------- http://www.imperialclub.com > ----------------- > This message was sent to you by the Imperial Mailing List. > Please > reply to mailing-list@xxxxxxxxxxxxxxxx and your response will > be > shared with everyone. Private messages (and attachments) for > the > Administrators should be sent to iml.webmonster@xxxxxxxxx > To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm > > ____________________________________________________________________________________ Choose the right car based on your needs. Check out Yahoo! Autos new Car Finder tool. http://autos.yahoo.com/carfinder/ ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to iml.webmonster@xxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm