i just replace rear shoes,cylinders,lines...etc. and went to bleed an noticed the small part of the master cylinder resiv.was dry...i added and i am not getting any fluid at all to the rear..but fluid is gona again but i dont see any leaks anywhere its all dry...the pedal is really hard and feels when i apply pressure to brakes it puts big load on the engine...where is fluid goin?
brake issues on 1993 GMC Vandura 2500
by wiplok in Griffith, IN on August 10, 2010
ANSWER by dandd , August 10, 2010
This needs to be inspected in person, the brakes are a very important safety issue. Sometimes when you work on the Brakes and the Master Cylinder is the original, just working on it pushes it over the edge, I have seen this problem in person. here is a link to a site with repair manual info for your vehicle, there is a small fee but it is well worth it. http://bit.ly/mitchell_repair_manuals_online