Appologies for my earlier message -- I had not yet read the original post. Perhaps the cause would be something more along the lines of the high pressure hydraulic booster system bleeding into the brake circuits via the master cylinder/hydraulic booster unit? -frank -- fhd@panix.com | Just another bumper sticker on the 1 212 559 5534 | Information Superhighway. 1 917 992 2248 | 1 718 746 7061 |