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I sometimes get a weird like creaking or squeaking noise, which seems to be coming from the brake pedal itself, underneath the dash. Mines not very loud, and I don't really hear it with the radio on. I haven't really looked into greasing anything down there yet.
 

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My wife can be backing out of the garage and I can hear the creak from 100' away. It is seriously annoying. I' seen other posts that say this is normal. This is no way normal. The car never did this when it was new. There has just got to be a simple answer to this. I wonder what the difference is between the factory pads and my ceramic pads are. I would really hate to buy Mopar pads after shelling out $180 for new ceramic pads. My gut tells me that if I do that it won't make any difference. Maybe I should try bleeding the brakes again. It did shut up for 2 days after the install/bleeding. Good Grief.
Well, ceramic pads are actually supposed to be the quietest material, so I think you're good there.

Did you use a good brake caliper grease on the sliding surfaces, and especially on the backs of the pads, where they come into contact with the calipers?

I used to have a large jar of the green stuff, I think from Permatex, but it started turning really dark, so on my last brake job (my dad's minivan) I used a tube of newer orange "ceramic" grease, and the brakes started squeaking a couple weeks after I did the job. I just got a jar of CRC caliper grease (black) and I'm going to re-grease everything. I think the key is to use a sticky grease. The green stuff I used to use, got sticky after a while. The orange "ceramic" stuff seems kinda thin.

But don't use a sticky grease in the side pin boots. I used the green stuff in there once, and it kinda seized everything up. I use silicone based Sil-Glyde in the boots now.
 

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Does the creaking happen all the time, or is it mainly backing out of the drive, when everything is cold? I just realized that mine does this too, but it's really just backing out of the drive, when the brakes are cold, and maybe even slightly glazed over with rust. Maybe it's the rust glaze that does it?

I'm not sure if I could hear mine 100' away though.
 

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You know, I just remembered seeing something on Rock Auto, which I didn't know what it was for. Maybe this is what it's for? It's called a "caliper low frequency noise damper".
2009 DODGE NITRO 4.0L V6 Caliper Low Frequency Noise Damper | RockAuto

Here's an explanation on what they do:

"Low frequency brake noise cannot be suppressed using traditional methods such as brake grease, pad shims, or quiet kits which only work for high frequency noise. Raybestos low-frequency dampers include an energy-absorbing compound that eliminates low-frequency vibration in the 0-2000Hz range. This helps reduce low-frequency noise for many problem applications."


 

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Anyone have any ideas here? I've replaced everything calipers, rotors and ceramic pads. The pads I replaced twice with different brands. Is it worth the time, effort and money to buy more new pads but get Mopar OEM pads this time or switch away from ceramic to semi-metallic?
I would try a different pad material. I've used Raybestos Element 3 EHT hybrid pads several times with good success. They are a mix of ceramic and semi-metallic. Or just try a straight semi-metallic?
 
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