Thread: Squeeling brakes.

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  1. #1 Squeeling brakes. 
    GT Level Member AmericanRiceEater's Avatar
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    Hey i just replaced new rotors on both front brakes a long with both sets of pads. For the past two days they have been squeeling as bad as they were before i replaced them. I cleaned the rotors pretty good before i put em on. Should i give them another day to wear in ?
    Black 2000 GTP Coupe. SSAutoChrome headers, K&N Cold Air Intake, Reptile Tuned PCM, 3.4" ZZP MPS, 104 Autolites & 180 Stat.

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  2. #2 Re: Squeeling brakes. 
    GTX Level Member cerick08GP's Avatar
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    Well, IMHO two days is plenty of time to break in a set of pads. What pads did you use?

    Ten years of continuous driving excitement and counting!
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  3. #3 Re: Squeeling brakes. 
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    did you lube anything?

    Did you make sure the anti rattle clips were still there?
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  4. #4 Re: Squeeling brakes. 
    GT Level Member AmericanRiceEater's Avatar
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    I used a cheap set of pads but they shouldnt be making noise theyre new. And i lubed up the old calipers and cleaned the new rotors pretty good. But do you think it could be the rattle clips ? its just pissin me off bc the rotors and pads r brand new and i replaced them so they wouldnt make noise. its got to be something easy to fix , i just havnt had the time to look
    Black 2000 GTP Coupe. SSAutoChrome headers, K&N Cold Air Intake, Reptile Tuned PCM, 3.4" ZZP MPS, 104 Autolites & 180 Stat.

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  5. #5 Re: Squeeling brakes. 
    GTX Level Member cerick08GP's Avatar
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    Check for:

    Loose fitting brake in the caliper
    Loose fitting or missing brake hardware (i.e. shims, anti-rattle clips)
    Loose lug nuts or caliper hardware
    Debris caught between the rotor and the surface of the brake pad
    Heat cracked or worn rotors
    Uneven finish on resurfaced rotors

    Semi-metallic pads can sometimes cause noise because of the pad ingredients.
    However in my experience “cheap” pads are usually on the soft side and cause very little noise.

    Good luck.

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  6. #6 Re: Squeeling brakes. 
    GT Level Member AmericanRiceEater's Avatar
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    I wonder if it could be that the rotors and pads are both brand new, maybe the rotors need more time to wear in than the pads?
    Black 2000 GTP Coupe. SSAutoChrome headers, K&N Cold Air Intake, Reptile Tuned PCM, 3.4" ZZP MPS, 104 Autolites & 180 Stat.

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  7. #7 Re: Squeeling brakes. 
    Turbo is the way to go. BillBoost37's Avatar
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    Likely cheap pads didn't have shims on the back. If you didn't use something goopy/sticky like disc brake quiet to spray the back of the pads and stick them in place, that could do it. Or really cheap pads..
    I drink..so consider that when reading my posts.

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  8. #8 Re: Squeeling brakes. 
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    Quote Originally Posted by BillBoost37 View Post
    Likely cheap pads didn't have shims on the back. If you didn't use something goopy/sticky like disc brake quiet to spray the back of the pads and stick them in place, that could do it. Or really cheap pads..
    This is my guess. If the cheap pads don't have a damping pad on the back, you will need to apply some anti squeal compound to the back of the pads. Without the damping material, expect it to squeal like a pig.
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