What happens if you lock it up and try bleed a front wheel first, does it release the rear wheels? If bleeding the front doesn't release both rear wheels then I'd look at the rubber line serving the rear axle.
Mike B
Mike Boteler
1956 Chevy 3100 Resto Rod 1952 Willys M38 Army Jeep 1983 Jeep CJ7 Laredo 1984 Jeep CJ7 +++++ Silver Spring, MD
