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Steering Wheel Shakes Under High Speed Breaking

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Old 06-06-2011, 02:58 PM
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Steering Wheel Shakes Under High Speed Breaking

As the title states applying the breaks at speeds higher than approx 60 mph causes the steering wheel/ car to shake.

Under all other driving conditions breaking/ driving is normal.

any help is appreciated.
Old 06-06-2011, 02:59 PM
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Have your pads/rotors checked by a shop or do it yourself if you know what to look for. Either one or the other is shot, or both.
Old 06-06-2011, 03:30 PM
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^+1. It sounds like your brake rotors are warped.
Old 06-06-2011, 03:34 PM
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control arms?
Old 06-06-2011, 03:35 PM
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Originally Posted by kosnosferatu
control arms?
Lets not over-complicate this prematurely.
Old 06-06-2011, 04:13 PM
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Originally Posted by rickeo
Lets not over-complicate this prematurely.
fair enough, but wouldn't the OP feel pulsation or whatnot even at lower speeds if it was a warped rotor or uneven brake pad deposit?

Although, it would help to know the miles of OP's car. If it's new, it's most likely not the control arms haha
Old 06-06-2011, 04:15 PM
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Check that the calipers are sliding on the posts smoothly. That is the problem with my car and it exhibits this problem. It feels like the antilock brakes are engaging when you hit the brakes.
Old 06-07-2011, 03:31 PM
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thanks guys, bad rotors... now i have another reason to get new sets, damn rust.
Old 06-07-2011, 03:32 PM
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Glad we could help!
Old 06-08-2011, 08:51 AM
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Originally Posted by batangisip89
thanks guys, bad rotors... now i have another reason to get new sets, damn rust.
Just for my own knowledge, what was 'bad' about them? And how did rust play a role, since I would assume every time you drive it the rust would be sloughed off under normal braking?
Old 06-08-2011, 09:30 PM
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Originally Posted by kosnosferatu
Just for my own knowledge, what was 'bad' about them? And how did rust play a role, since I would assume every time you drive it the rust would be sloughed off under normal braking?

The rotors are warped, meaning the surface is not flat, that's why on hard braking, the car shakes. If the rotors could be re-surfaced, then your good to go. No need to get a new one.
Old 06-11-2011, 08:43 AM
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Don't resurface the rotors, you are just making them thinner and they will warp again, quicker. Get some white box rotors (China) if you don't want to spend OEM prices on parts. I get them for $60 each and they are just fine for the track also.


Originally Posted by monchie
The rotors are warped, meaning the surface is not flat, that's why on hard braking, the car shakes. If the rotors could be re-surfaced, then your good to go. No need to get a new one.
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