Author Topic: Brake/Steering Problem  (Read 5577 times)

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Offline grumpygy

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Brake/Steering Problem
« on: June 09, 2013, 11:16:01 PM »
  It just started doing this and its kind of weird.  If I just drive it to and from school about 12 miles one way  she works great.  But if I drive around town and hit a few places putting on say 30-40 miles.  Steering gets real weird as long as I hold it steady no steering input its great.  But try to make little correction and it starts to dart in the direction of the input. Little right and she try's to turn right.

  Now if I try to slow down while doing this and just hit the brakes Lightly it magnifies it.

  Had a front end alignment a while ago and it worked great till this started.  Also all bushings under it have less than 10,000 miles.  Tie rod ends all seem tight.

  Any hints.
94 YJ, Cool Air intake, 19lb Inj, 4.0 Throttlebody with spacer,  31/10.50/15's

Offline sharpxmen

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Re: Brake/Steering Problem
« Reply #1 on: June 10, 2013, 01:36:28 AM »
you have the track bar? mine did this when i broke the bolt in the axle.
'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
Latest: Corbeau BajaRS heated seats :dance: keeping warm the rear end

Offline neale_rs

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Re: Brake/Steering Problem
« Reply #2 on: June 10, 2013, 09:44:58 AM »
I've had some strange steering effects when one of the front brake caliper pistons was sticking.
'95 YJ, 33 x 12.5 mud tires, RE 4.5 ED lift, Atlas 4 speed, rear D44, ARBs front and rear, 4.56 gears, 8000# winch

Offline grumpygy

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Re: Brake/Steering Problem
« Reply #3 on: June 10, 2013, 10:02:29 AM »
I've had some strange steering effects when one of the front brake caliper pistons was sticking.

Kind of wondering about that.  Do know its brake related. Cause the more I use them the worse it gets.

  Wondering how they torqued my wheels when I had them rotated the last time.
94 YJ, Cool Air intake, 19lb Inj, 4.0 Throttlebody with spacer,  31/10.50/15's

Offline sharpxmen

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Re: Brake/Steering Problem
« Reply #4 on: June 10, 2013, 07:39:43 PM »
I've had some strange steering effects when one of the front brake caliper pistons was sticking.
i've had that too, totally forgot
and it's true the more I drove (time length) the worse it got.
Kind of wondering about that.  Do know its brake related. Cause the more I use them the worse it gets.

  Wondering how they torqued my wheels when I had them rotated the last time.

when it starts doing it just stop the Jeep and touch the rim, if it locks would be hot, otherwise it shouldnt be.
'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
Latest: Corbeau BajaRS heated seats :dance: keeping warm the rear end

Offline grumpygy

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Re: Brake/Steering Problem
« Reply #5 on: June 11, 2013, 10:25:29 PM »
Have noticed that I'm also down on power when this happens.  Thought it was getting warm but started watching the gauge, and it is normal.

  Really should have replaced the calipers long ago.  Cannot bleed the right side cause the bleeder is striped.  Not the threads but the wrench end is completely round.
94 YJ, Cool Air intake, 19lb Inj, 4.0 Throttlebody with spacer,  31/10.50/15's

Offline sharpxmen

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Re: Brake/Steering Problem
« Reply #6 on: June 11, 2013, 11:11:15 PM »
i have a post somewhere with the caliper issue - got the raybestos remans for quite cheap from amazon, i was thinking to get the rebuild sets but for the $50 or so i might have saved (maybe even less) i went for the reman ones. I was having the power issue too and my mpg went bust when it started happening.
'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
Latest: Corbeau BajaRS heated seats :dance: keeping warm the rear end

Offline jfrabat

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Re: Brake/Steering Problem
« Reply #7 on: June 12, 2013, 08:06:51 AM »
I replaced mine because they were also sticking; I originally wanted a dual piston one, but could not find any that would fit (idea was to increase stopping power; I already have hydro-boost, but wanted a bit more bite).  Ended up buying one off the internet and was not that expensive (easy to swap in too).
'94 YJ 2.5L with 4" RE lift, Superwinch EPi9.0, FoMoCo e-Fan, SD30 and SD35 w/ARB-5.13, 165A alt., 33" BFG KM2 on 15" AR wheels, Sony sound system, Pavement Ends Hardtop, Hydroboost

Offline neale_rs

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Re: Brake/Steering Problem
« Reply #8 on: June 12, 2013, 08:38:33 AM »


Get some with metal pistons, they supposedly don't stick as often as the composite ones that wear and then start tilting in the bore and binding.
'95 YJ, 33 x 12.5 mud tires, RE 4.5 ED lift, Atlas 4 speed, rear D44, ARBs front and rear, 4.56 gears, 8000# winch

Offline Jeffy

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Re: Brake/Steering Problem
« Reply #9 on: June 12, 2013, 10:58:57 AM »
Have noticed that I'm also down on power when this happens.  Thought it was getting warm but started watching the gauge, and it is normal.

  Really should have replaced the calipers long ago.  Cannot bleed the right side cause the bleeder is striped.  Not the threads but the wrench end is completely round.
I replaced both my calipers with rebuilds that were $19 each...  Just replace the whole caliper.
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"If the motor car were invented today, there is absolutely no way that any government in the world would let normal members of the public drive one."

Offline grumpygy

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Re: Brake/Steering Problem
« Reply #10 on: June 12, 2013, 07:46:59 PM »
I replaced both my calipers with rebuilds that were $19 each...  Just replace the whole caliper.

So where did you get them.
94 YJ, Cool Air intake, 19lb Inj, 4.0 Throttlebody with spacer,  31/10.50/15's

Offline sharpxmen

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Re: Brake/Steering Problem
« Reply #11 on: June 12, 2013, 07:58:13 PM »
So where did you get them.
i found the thread i posted when i had the issue, cost me $25 for each from Amazon
http://4bangerjp.com/forums/index.php/topic,10597.0.html
i could not remember otherwise.

i got rotors and good pads at the same time all for almost $150 total.
'95 YJ, NSG370 6spd / Hurst shifter, Dana 300 + 4:1 Doubler / tri-stick, Custom skid, Super D35 / Auburn LSD / 4.88, 35x12.5x15 BFG KM2, 64mm t/b, 1.7 RollerRockers, MkVIII e-fan, Dual Diaph Booster
Latest: Corbeau BajaRS heated seats :dance: keeping warm the rear end

Offline Jeffy

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My Jeep: http://4bangerjp.com/forums/index.php?topic=2783.0
"If the motor car were invented today, there is absolutely no way that any government in the world would let normal members of the public drive one."

Offline grumpygy

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Re: Brake/Steering Problem
« Reply #13 on: June 12, 2013, 10:28:19 PM »
Ok that is where I found some did you get the metal pistons, they seem to be a little more Like $28.

  As far as Amazon they finally let me down.  The did not list any.
94 YJ, Cool Air intake, 19lb Inj, 4.0 Throttlebody with spacer,  31/10.50/15's

Offline Jeffy

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Re: Brake/Steering Problem
« Reply #14 on: June 13, 2013, 04:19:25 PM »
Ok that is where I found some did you get the metal pistons, they seem to be a little more Like $28.

  As far as Amazon they finally let me down.  The did not list any.
No, I didn't bother.  They're cheap enough and easy to get otherwise.

For Amazon, you have be able to know what other vehicles also use it then cross-reference.
Youtube Channel: https://www.youtube.com/channel/UCZNlr60GXH5OlKIFrT7P6mg
My Jeep: http://4bangerjp.com/forums/index.php?topic=2783.0
"If the motor car were invented today, there is absolutely no way that any government in the world would let normal members of the public drive one."