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sprinterbus
10-08-2007, 08:40 PM
We have a 2006 pass van.
when we start it in the morning and hold your foot on the brake pedal it slowly goes down. I have checked for leaks and the fluid is full and after it's warm works fine Any ideas?

mondmn70
10-09-2007, 03:59 PM
Could be that your master brake cylinder is leaking pressure internally. When warm the pressure piston swells enough to prevent internal pressure bypass.

Mike