Question about 1993 Oldsmobile Achieva

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Help! Brake fluid only goes thru 1/2 the car...

Recently had my car to garage to have front brakes done. Mech. found out that only left half was getting fluid pumped in. Said I would need new master cylinder. He blew out the m.c. lines and nothing was clogged or blocked. Soooo.. I put on new m.c. and its still doing the same thing. What do I check from here???? Thanks

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The problem could be in 2 areas. One, it could be that the caliper could be hanging up or is "froze" up not allowing the fluid to apply pads to rotor. If you just had a brake job...did the mechanic replace the pads on the side that wasn't working?....if it wasn't working then those pads should have looked brand new. Second, the other possible issue could be a kinked brake line caused by a rock or something similar that could have come into contact under the car. My suspicion would be the caliper, only because auto makers tend to put brake lines in areas as to not get them damaged from every day driving. See if it would be possible to get a hold of another caliper from junk yard or something and have it installed to see if that fixes the problem.

Good Luck

Posted on Jun 28, 2008

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Most of time inside the brake hose the rubber come off and fluid is block and if it goes in brake might stay on good luck pierre

Posted on Jun 28, 2008


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From the symptom you have stated, there is a problem with brake system. You have not mentioned whether you have any braking effect on the vehicle when the brake pedal goes to floor. Anyway, you may check the following:
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2. Get the brake adjustment of all the wheels checked by an experienced garage mechanic.
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