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Vibration during hard breaking

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Old 05-29-2024 | 04:32 PM
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Default Vibration during hard breaking

Anyone knows why my car vibrates when under hard breaking. Only vibrates when I brake.
Old 05-29-2024 | 06:27 PM
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It’s hard to say for certain, but often vibration during braking occurs because the rotors have been warped. It’s not as noticeable during light braking.

You’ll see this frequently if you rent a car in a ski resort area. Tourists who aren’t familiar with mountain driving tend to ride the brakes on steep descents out of the mountains, causing them to overheat and warp the rotors.

Last edited by Dennis C; 06-01-2024 at 09:36 AM.
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Old 05-31-2024 | 03:48 PM
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Default Rotors.

Originally Posted by Dennis C
It’s hard to say die certain, but often vibration during braking occurs because the rotors have been warped. It’s not as noticeable during light braking.

You’ll see this frequently if you rent a car in a ski resort area. Tourists who aren’t familiar with mountain driving tend to ride the brakes on steep descents out of the mountains, causing them to overheat and warp the rotors.
Any recommendations on good aftermarket rotors.
Old 06-01-2024 | 09:38 AM
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Unfortunately not. My last two 911s have been equipped with PCCB rotors, so I’ve never changed them. What’s the year and model of your car?
Old 06-03-2024 | 04:16 PM
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Default Brakes

Originally Posted by Dennis C
Unfortunately not. My last two 911s have been equipped with PCCB rotors, so I’ve never changed them. What’s the year and model of your car?
2022 cayenne gts. I emailed pfc brakes in europe waiting for a reply



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