Where in the heck is the brake pressure metering valve on a '86 Dodge D250 PU. ? Rick (R&M) put front cali/pads on about a year ago and told me that I might have to replace this metering valve down the road. He clean it out. Whats happening now is the rear brakes lock up until you drive just a little bit. If you let it sit for a hour they will lock up again. I park it without the emergency brake applied and it rolls free until I just touch the brake pedal. Heck! it may be just getting sticky stuff on the shoes. It doesn't get driven that much. I don't see fluid leaks. The truck just has 67,000 K. and the rear drums have never been off. If anybody want to take this job on I'll will gladly pay as I can't do this stuff anymore. I just rather have someone I know and trust to do the job.