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i have no fluid going to my rear brakes.

2006-12-27 06:38:38 · 9 answers · asked by benms79 1 in Cars & Transportation Car Makes Chevrolet

9 answers

could be a couple of problems. Your master cyl could have gone bad or the proportioning valve maybe no good. Trace which lines go to the rear brakes from the master. Crack one of those lines and have someone slowly push the brake pedal to the floor. Look for fluid coming out of the line.Tight the line before they let the pedal back up . Fluid flow means master ok . Do the same at the prop. Valve if no fluid there your problem if not take it some where as this is over most peoples heads and you could throw lots of parts at it and miss the problem. Good luck hope I helped

2006-12-27 06:49:07 · answer #1 · answered by Rudedude 4 · 0 0

Check the obvious and then proceed.
1. Master cylinder has two compartments. Pop the cover and see if there is fluid in both. Pump the brakes, you should see turbulence in both compartments. You may have a bad master cylinder.
2. Proportioning valve. In line between the master cylinder and the rear brakes. Crack a line and pump the brakes. See if fluid is getting past it. If not, replace the valve.
3. Inspect the brake lines for damage/leaks. If none observed get a good pressure bleeder and pressurize the whole system and do the bleeding again.

2006-12-27 06:54:25 · answer #2 · answered by yes_its_me 7 · 0 0

My first question could be why did you do the brakes interior the 1st place and why in straightforward terms the rears? some available issues to learn are leaks some place interior the lines, brake adjustment is even from area to area on the rear brakes and then attempt re bleeding them beginning with the farthest brake from the grasp cylinder and doing all 4 brakes. Have somebody pump the brake pedal easily and slowly around 3 to 4 pumps, then have them carry company rigidity on the pedal at the same time as you brake the bleeder loose, do no longer open it lots, basically crack it loose enable fluid out, communique between the two human beings is rather important at this juncture, the guy interior the truck shouldn't enable off the pedal till you have re-tightened the bleeder, repeat till you're specific no air remains in this ingredient of the brake line. you would be wanting to maintain a watch on the grasp cylinder as though it runs out of fluid you will ought to start yet lower back. Repeat the bleeding steps till all 4 brakes are bled. i'm hoping this enables! Marty

2016-11-23 19:56:25 · answer #3 · answered by ? 4 · 0 0

i think you have try to bleed the brakes you could have a air pock in the line or a loose line end or a bad porinsh val. to tell you whate is goneon i need more infor.

2006-12-27 09:48:18 · answer #4 · answered by Anonymous · 0 0

there is this proportioning valve in between the brake system that may have went bad check that out.

2006-12-27 08:04:54 · answer #5 · answered by extramiles 2 · 0 0

Have you open your bleeders? The most likely problem is your rubber brake lines have collapsed. Try replacing these first.

2006-12-27 06:42:32 · answer #6 · answered by s p 1 · 0 1

bleeder vlaves plugged? or brake hoses collapsed.

2006-12-27 14:30:49 · answer #7 · answered by mike m 2 · 0 0

bad master cylinder , empty due to leak in line, mashed line not allowing it to get there ,hard to say not knowing more

2006-12-27 06:43:55 · answer #8 · answered by wayne h 2 · 0 0

try bleeding

2006-12-27 15:20:34 · answer #9 · answered by Anonymous · 0 0

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