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97 Z71 Isolation/dump valve question
Does anyone know anything about the isolation (dump) valve in the braking system of a '97 GM truck? They're $400 new and all of us at the shop are wondering if there's a reasonable repair to be done to the unit. Seems to be a fairly popular replacement item on these trucks. The local dealership started scratching their heads when I asked this question and responded with a, "hell we just replace 'em, but there probably is something rebuildable in it." Anyone have good used ones?
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Garage full of stuff, but still nothin' runs...
'90 YJ, full 4-link, 110" wb, D60/70, 5.7TBI, TH350, 4:1 Dana 300, MTR 40's on Allied Monster's . Some are part of the problem, but thank God some are part of the solution!
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06-06-2006, 12:18 PM
Linear Mode
