Question about 1995 Buick LeSabre

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Which way do the rear proportioning valves face?

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6ya6ya
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Posted on Jan 02, 2017

cmccune04
  • 213 Answers

SOURCE: Rear Brake Proportioning Valve

Used GEO Parts Leads May 28, 2008 (i.e. Wheel, Seat Belt) 1990 GEO Tracker, SUV, 4-Cyl, Gas/Carburetor, Automatic, 4x4, Any Brakes, Rear, Brake Proportioning Valve which mounts on rear axle (Raleigh, North Carolina ...
www.automotix.net/20080528-used-geo-parts.html


Copy this link I found it on a google search and thought of you>

Posted on Dec 21, 2008

askjhuber
  • 59 Answers

SOURCE: Where can I find a brake proportioning valve for my 97 S-10?

When people tell me they hate there ABS, alot of people who pull trailer do. I tell them just to pull the fuse this will stop them completely. Yeah theres a light ont he dash but that can alos be delt with by removing the bulb for it. But int he long run just pulling the fuse is quick and Free.

Posted on May 17, 2009

  • 599 Answers

SOURCE: the ABS/proportioning valve is not working.

these trucks need a seperate bleed procedure for ABS you need a scanner to put it into this bleed mode,hope this helps if not get back to me and we'll go from there. please rate my fix as i strive to be the best

Posted on May 19, 2009

  • 80 Answers

SOURCE: proportion valve is alowing fluid to the front

if it stuck a sharp bash with a hammer might free it !valve stuck, replace.

Posted on Feb 22, 2010

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1 Answer

Where is the location of brealine proportioning valve 96 linclon towncar


I am not familiar with the car. Brake proportioning valve is usually positioned these days above or near the rear suspension.

Brake proportioning can be by g-valve, pressure limiting valve or most often these days by a load sensing limiting valve. The latter is connected to the rear suspension by a spring and/or an adjustable link. In some cases there are two valves; one each side for independent rear suspension.
The checking and adjustment of the linkage is generally part of the routine maintenance and is often maladjusted by ill-informed but well-meaning people.

I have seen the g-valve fitted on the front bulkhead by some manufacturers. In theory this type can be fitted almost anywhere.

Dec 03, 2015 | Cars & Trucks

1 Answer

What does the proportioning valve do?


Assuming you're talking about the brake system...
The proportioning valve is on the rear brakes only when the vehicle has rear Drum Brakes.
What it does is limits the brake line pressure to the rear brakes during normal stopping. This way the rear brakes don't lock up and cause the vehicle to fish tail or spin.
When you press the brakes harder than normal, the proportioning valve opens more to allow more line pressure so you're able to stop faster.

Jul 10, 2014 | 1983 Jeep CJ7

1 Answer

Rear brakes lock when press brake pedal.


get is serviced.

its stuck in , low bed (loaded) mode. the lever is or parts in side

stuck in full load mode.

and guess what, if you bypass the valve, what will happen

the rear brake will lock, going fast and if on wet or worse roads. 10x worse. its there for a reason. to lower the brake pressure with no pickup bed load. or not heavy trailer tongue weight.



ever consider the rear brakes are bad. first. and not the valve.



service the rear shoes and slaves.

then check the bypass.



Does the truck still have the height sensing brake line bracket and line connected into the prop valve?



http://www.jeepforum.com/forum/f53/bad-proportioning-valve-any-ideas-1127468/#post10505224







here is the valve.

sold at , JEEP.



http://www.factorychryslerparts.com/products/JEEP/1988/COMANCHE/VALVE--Proportioning--VALVE--Proportioning--ECE-198789--1989--Except-France--Italy--1990--KDX--KDX-After-3-1-93--KDX-Up-to-3-1-93/4520728/52009114.html



Chysler p/n

52009114 ; 52003118



google that and find them for $75

Feb 16, 2014 | 1988 Jeep Comanche

1 Answer

Proportioning valve stuck


rearline may be blocked

Oct 10, 2013 | Dodge Cars & Trucks

1 Answer

Brake proportioning valve


H Colin, The brake proportioning valve adjust the amount of effort required for maximum efficiency with different loads in the vehicle. The brakes in most vehicles are proportioned for approximately 60% front brakes and forty percent rear. The valve makes small adjustments to braking between front and rear. Regards john

Jun 16, 2013 | Ford Taurus Cars & Trucks

1 Answer

1975 gm pick-up need to bleed the proportional valve


All bleeding is done at each caliper and wheel cylinder. The proportioning valve has no bleeder. The proportioning valve makes the front brakes engage before the rears do to prevent the rear brakes from causing a sideways skid.

Jul 21, 2011 | Chevrolet G10 Cars & Trucks

1 Answer

Villager GE 95 liquid escape in a brake system


It is a brake load sensoing valve that applies more pressure to the rear brakes as you load the vehicle. It is $375 from tascafordparts.com. Get one from the junk yard or just bypass it.

usually just the lines are leaking and can be replaced.
Valve, Brake Load Sensor Proportioning The Villager has a brake load sensor proportioning valve (2B547) that is mounted on the vehicle frame and connected to the rear axle housing (4010) . When the vehicle is unloaded, the brake load sensor proportioning valve closes and partially reduces hydraulic pressure to the rear wheel cylinders (2261) . As the vehicle is loaded, the weight presses down the back end of the vehicle on the rear springs (5560) . This activates the brake load sensor proportioning valve which opens and supplies more hydraulic pressure to the rear wheel cylinders . When the vehicle is fully loaded, the brake load sensor proportioning valve is fully open and provides full hydraulic pressure to the rear wheel cylinders .
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Jun 26, 2010 | 1995 Mercury Villager

1 Answer

I need to know the facts on the proportioningvalves


The proportioning valve varies the pressure to each wheel, usually the back wheels, because more of your braking is done with the front wheels, than the rear wheels. So the proportioning valve restricts the pressure from the master cylinder, to the rear wheels.

May 10, 2010 | 1990 Ford Probe

1 Answer

Where is the proportioning valve on a 2000 chev blazer and can it be reset


Proportioning valve for the brakes? rear brakes? rear brakes are located on the rear end, for all brakes(front to rear proportion) is usually part of or under the master cylinder, and if either are bad then you need a new one, there is no resetting them

Feb 23, 2010 | Chevrolet Nova Cars & Trucks

1 Answer

The ABS/proportioning valve is not working.


these trucks need a seperate bleed procedure for ABS you need a scanner to put it into this bleed mode,hope this helps if not get back to me and we'll go from there. please rate my fix as i strive to be the best

May 19, 2009 | 1997 Chevrolet Blazer

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