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      02-15-2017, 03:12 PM   #1
Our03z4
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Hard Pull

Hi guys, my 03 z4 2.5i is pulling hard to the right when I quickly brake. It's very sharp feeling almost like something is loose and binding. Is it a sticking caliper? Kinda doesn't feel right for that. Maybe some kind of joint? Ideas would be greatly appreciated, going to dig in this weekend. Thanks everyone!
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      02-15-2017, 06:20 PM   #2
The HACK
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'03? Your front control arm bushing is shot, allowing the control arm to deflect more on one side as the torque of the brakes forces the right side control arm to angle inward, creating massive toe-out.

If a caliper is sticking it would pull at all times.
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      02-15-2017, 06:28 PM   #3
Our03z4
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Quote:
Originally Posted by The HACK View Post
'03? Your front control arm bushing is shot, allowing the control arm to deflect more on one side as the torque of the brakes forces the right side control arm to angle inward, creating massive toe-out.

If a caliper is sticking it would pull at all times.

Now that you say that that's what it is for sure. I remember at the last oil change they mentioned it was on its way out. Sounds like the time is now. I'll get the stuff ordered. Thanks for the reply!
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      02-17-2017, 08:47 AM   #4
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Quote:
Originally Posted by The HACK View Post
If a caliper is sticking it would pull at all times.
That isn't exactly true if its only sometimes sticking especially if it just sticks for a second under harder braking, i seen it happen quite a few times when i was a tech and customers neglected their vehicles. But yes it may most likely be a front arm going out.
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      02-17-2017, 08:51 AM   #5
Our03z4
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Quote:
Originally Posted by crawlin View Post
That isn't exactly true if its only sometimes sticking especially if it just sticks for a second under harder braking, i seen it happen quite a few times when i was a tech and customers neglected their vehicles. But yes it may most likely be a front arm going out.
I really don't think that's what it is. The brakes were done about 2k miles ago and everything was working perfectly. The previous did let the car go to crap so I'm slowly learning of all the things it needs. Doing the oil filter housing gasket today. Luckily I love working on this car so when things go wrong I don't complain much.
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      02-22-2017, 12:14 PM   #6
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Quote:
Originally Posted by Our03z4 View Post
I really don't think that's what it is. The brakes were done about 2k miles ago and everything was working perfectly. The previous did let the car go to crap so I'm slowly learning of all the things it needs. Doing the oil filter housing gasket today. Luckily I love working on this car so when things go wrong I don't complain much.
whatever you do if your upgrading to better parts maybe more track ready, do it now so you don't pay twice!
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