I'm rebuilding my abs unit with warrens rebuild kit and everything is going fine until I came to the accumulator. The reason I was rebuilding the abs in the first place is because it would squeal just when you start to drive/pull off from stationary and run every so often. Another thing I noticed was when I went to relieve pressure from the unit little to no fluid came out. The unit is supposed to be pressurized to around 2,000 PSI. I hear the unit run occasionally so its either 1 or 2 things. 1 the accumulator is bad and when the abs runs it isn't building pressure or 2 there is a leak somewhere. I've read to check the bladder of the accumulator and here is were I ask for primes help. The allen key seems to go really deep inside the accumulator not sure if this means the bladder is broken?
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