1993 Mercury Villager Name Box Brake Lines Hooked Back There 4 Into

1993 MERCURY VILLAGER
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JOHNNYMALOTT
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what is the name of the box the brake lines are hooked to in the back there are 4 lines going into it
Nov 17, 2012 at 9:59 PM
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CARADIODOC
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Height-sensing proportioning valve. It controls brake fluid pressure to the rear wheels to prevent easy rear-wheel lockup. Trucks and minivans use these variable valves because there can be such a huge difference in front-to-rear weight distribution from various loading conditions that one size would not fit all like they do in cars.
Nov 19, 2012 at 12:42 AM
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