R
Ret68
Guest
The truck has 67,000 miles on it, and has been loosing brake fluid out of the front brake reservoir for some time, and I haven't been able to find a leak. About a year ago I replaced the vacuum brake booster and the master cylinder. Recently the front brakes have been failing to release completely on occasion, the front of the truck undulates, and the rims, etc. get super hot. I'm pretty sure the pressure differential valve is bad. Does anyone think this would cause the problem, or what else might it be? Thanks in advance.