What the heck is going on here!!! Can get good brake pressure with truck off, have good power str. with it running, bench bled m.s. until blue in face bled brakes with truck off with all fluid and no air. took wheel hubs off and checked for leaks and adjustment. Checked lines from front to back. With all that, no brakes when truck is running. What am I doing wrong!?!?
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98.5 q-cab 4wd shortbed ,bhaf, edge ultra att, edge 150hp inj. nozzles, htb2 62/14 turbo,air dog 150, dtt noise filter.