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tes
User
Feb 17, 2013, 10:44 PM
Post #1 of 7
(1534 views)
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HI THERE EVERYONE IT'S THE 2002 HYUNDAI ACCENT AFTER I REPLACE THE TWO REAR BRAKE LINES, I BLED ALL FOUR WHEEL STARING FROM THE FURTHEST, AND START THE CAR THE BRAKE PEDAL GOES ALL THE WAY TO THE FLOOR, AND I DON'T SEE ANY AIR COMING WHEN I BLED ALL THE WHEELS ANY IDEA, NEED YOUR HELP.
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MarineGrunt
Enthusiast
Feb 17, 2013, 11:03 PM
Post #2 of 7
(1526 views)
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Probably have air getting into the system. Recheck your work and the connections.
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Feb 18, 2013, 5:44 PM
Post #3 of 7
(1472 views)
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Yes - re-check your work as MG suggested. Sometimes with a hydraulic failure or just plain bleeding the master cylinder now has travelled deeper than it has in ages and crust inside tears up the seals that make it work even when it wasn't the up front problem to begin with,
T
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Sidom
Veteran
/ Moderator
Feb 18, 2013, 7:35 PM
Post #4 of 7
(1458 views)
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As Tom has already said. When you bleed a system by pumping the pedal you run the risk of damaging the Master cylinder.
Start at the master, pump the pedal & crack the lines from the master 1 at a time. If you get no fluid out of one the lines, then the Master is trash.....If you get good pressure out of both lines, then you have air trapped somewhere.....At that point pressure or vacuum bleeding would probably get the air out....
When doing brake work, it's better to gravity bleed a system...Just open a bleeder & wait for it to start dripping...It's slower but you don't have to pump the pedal...
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tes
User
Feb 18, 2013, 10:29 PM
Post #5 of 7
(1434 views)
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HI THERE THANK YOU FOR YOU RESPONSE LIKE YOU SAID WHEN I WAS BLEEDING THE BRAKE FOR THE SECOND TIME, I SEE VERY LITTLE FLUID COMING OUT FROM THE LEFT FRONT BLEEDING SCREW, SO THE CHANCES ARE I NEED TO REPLACE THE MUSTER AND VACUUM BLEED THE SYSTEM, CAN I CONCLUDE THAT WAY NEED YOUR OPINION THANK YOU AGAIN,.
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Sidom
Veteran
/ Moderator
Feb 18, 2013, 10:48 PM
Post #6 of 7
(1432 views)
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To be sure the Master is bad you would need to take a brk line loose right at the master cyl and see if there is very little fluid coming out of the master cyl while you bleed it. If you get good fluid from both lines on the master cyl, then there is a problem somewhere else..
Since you only did work to the rear & now can't get fluid from the frt, is sounds very likely the Master cyl has gone bad.
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nickwarner
Veteran
/ Moderator
Feb 19, 2013, 6:26 PM
Post #7 of 7
(1408 views)
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Please turn off your caps lock before you post back.
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