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Old January 28th, 2012, 03:50 PM   #16
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Join Date: 04-12-10
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A lot of times when the t-case switch gets old vacume pulls atf out of the t-case and makes the lines deterierate,along with your new vacume pod.
Also check on the drivers side near the master cylinder for a plastic vacume resovoir bottle.If your truck has one,pull the line and look for signs of atf.If the lines or resovoir are full off atf it wont pull enough to fully lock the axle.
I used to pull on the cable with vise grips while someone drives the truck a few ft,or spin the front wheels if it is jacked up.You will feel the collar lock in,take the vise grips and clamp them on the cable,so it can't slide back in.I learned that trick when I had a dz302 in a s10 blazer,the motor made almost no vacume.
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