 Caliper Locking up |
 Sep 28, 2010 - 8:38 AM
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Enthusiast  Joined May 6, '08 From Lisarow, NSW, Australia Currently Offline Reputation: 0 (0%)  |
Hey, For a while now my passenger side rear caliper has been locking up under hard braking, no leaks anywhere and it bled fluid out both sides fine. I rang up for rebuild kits and they were all $120-95 a side! so last time I was in the wreckers I got a caliper for the side that wasn't locking, still the same problem! today I re-greased the 2 outer caliper bolts but its still doing it, any ideas?
Anyway the passenger side rear caliper is working TOO well? thanks. |
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Replies
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Oct 7, 2010 - 9:16 PM
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 Enthusiast Joined Jan 29, '07 From Hoyt Lakes, MN Currently Offline Reputation: 11 (100%) |
Are you lhd or rhd? depending on where the master cylinder located tells which caliper gets the fluid first. When you bleed the brakes you do the farthest away from the MC first. Try adjusting the brake pedal first. You might barely hit the brakes and getting too much pressure the the caliper causing it to lock up.
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94 Celica st black DD (bad weather beater)- totaled deer 95 Celica gt silver- chassis sold 88 Celica All-Trac (Burned to a crisp) 94 Celica gt white (sold) In need of a rust free chassis!!!! |
Posts in this topic
Euphoria Caliper Locking up Sep 28, 2010 - 8:38 AM
barterj Is the other rear caliper working? Is the piston s... Oct 5, 2010 - 10:43 AM Euphoria How do I tell if its stuck? Oct 7, 2010 - 8:39 PM azian_advanced Use a big C-clamp and push it back in. Be sure to ... Oct 7, 2010 - 9:31 PM Euphoria It only locks on hard braking, slow braking is fin... Oct 7, 2010 - 9:39 PM bccentaur3 well try adjusting the brake pedal. If you look at... Oct 7, 2010 - 9:42 PM Euphoria Also It only does it when it gets hot, another rea... Oct 7, 2010 - 10:14 PM bccentaur3 Because its happened to me before. Oct 7, 2010 - 10:16 PM Euphoria and you had one side only locking? because I thoug... Oct 7, 2010 - 11:25 PM bccentaur3 yes. Well one line goes to the MC but then it bran... Oct 8, 2010 - 10:19 AM Euphoria well the car is a right hand drive and its the pas... Oct 8, 2010 - 10:30 AM bccentaur3 NOOOOOOOO!!!! not loosen the line ... Oct 8, 2010 - 7:45 PM Concept69 Check for restrictions in the brake lines like pin... Oct 11, 2010 - 3:03 AM Euphoria Yeah there is no way its the brake pedal adjustmen... Dec 14, 2010 - 11:13 PM blackthunder hrmm, I seem to be having a similar problem. I ha... Dec 27, 2010 - 9:20 AM Euphoria Yeah I'm in a similar situation, I don't h... Dec 29, 2010 - 9:53 PM mkernz22 Maybe your system just applies too much pressure o... Dec 29, 2010 - 11:20 PM blackthunder Well I made an appt. for the shop next week. I wi... Dec 30, 2010 - 6:51 PM nsxtypeR Maybe the proportioning valve is at his end. It... Dec 31, 2010 - 4:04 AM Spider77 That sounds reasonable, since there are two separa... Dec 31, 2010 - 6:08 PM Euphoria Thats probably what it is, how do you tell if you ... Dec 31, 2010 - 10:46 PM Spider77 RE: Caliper Locking up Dec 31, 2010 - 11:18 PM Spider77 I think there is a different way to check the valv... Dec 31, 2010 - 11:25 PM Euphoria thanks! might be worth trying if they are not ... Jan 1, 2011 - 12:18 AM nsxtypeR QUOTE (toyodiy)47150 VALVE ASSY, PROPORTIONING
471... Jan 1, 2011 - 4:47 AM Euphoria Holy **** lol, think they sell them after market? Jan 1, 2011 - 6:39 AM Bitter Have you replaced the rubber brake hose yet? Jan 1, 2011 - 9:32 PM Euphoria I haven't but it bleeds fine so I don't se... Jan 2, 2011 - 10:59 PM blackthunder well took her to the shop and they found that it j... Jan 6, 2011 - 7:58 AM Euphoria Ah dam, looks like you got out the easy way, im 99... Jan 6, 2011 - 8:01 AM Euphoria Well I've rebuilt both pistons at the back, st... May 5, 2011 - 3:38 AM Euphoria Well I put on a used disc I had there and the prob... May 10, 2011 - 5:41 AM
brenton1919 u might have air in the line.... are u sure its no... May 10, 2011 - 5:45 AM Euphoria It was only under braking, wheel bearing would be ... May 10, 2011 - 5:49 AM brenton1919 QUOTE (Euphoria @ May 10, 2011 - 6:4... May 10, 2011 - 7:15 AM |
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