GS - 3rd Gen (2006-2011) Discussion about the 2006+ model GS300, GS350, GS430, GS450H and GS460

New brake pads installation concerns

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Old 11-03-12, 11:24 AM
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rbeermann
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Default New brake pads installation concerns

Hello all,

I just installed some duralast cmax brake pads on the front of my 06 gs300 and just had a few concerns about this. First off, I've changed brake pads/rotors about half a dozen times, but this is the first time I've used ceramics. Right after the installation, I went to break them in, and noticed that the new pads were rubbing pretty intensely. I checked the calipers to make sure they were moving freely and made sure all my shims, bolts, etc. were tight. I understand that there may be some rubbing as it breaks in, but this noticeably loud. Is this normal with ceramics?


Furthermore, after completing the break in process (10x 35mph to 5mph moderate stops, then 3x 45 mph to 5 mph moderare stops) I noticed smoke coming from the pads. I took a quick video and proceeded with a 5 minute cool down drive. I heard that some smoking may be normal, but I would like to hear your trusted inputs.

I've read some questionable reviews on these brake pads, but didn't bother researching until now (doh!).

Attached is a video of the smoking.

http://i659.photobucket.com/albums/u...B9A8B35158.mp4

Thanks all.
Old 11-05-12, 08:18 AM
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rbeermann
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Update: I switched over to OEM brake pads and they work like charm. Seems like the Toyota ones ran a bit thinner brand new versus the Duralast ones, which may have been the cause of the nonstop rubbing. Furthermore, I feel like I have a better "bite" when when I need to brake harder. I've learned my lesson and ill leave Autozone parts for the Honda guys.
Old 11-05-12, 08:59 AM
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alchemist
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Originally Posted by rbeermann
Update: I switched over to OEM brake pads and they work like charm. Seems like the Toyota ones ran a bit thinner brand new versus the Duralast ones, which may have been the cause of the nonstop rubbing. Furthermore, I feel like I have a better "bite" when when I need to brake harder. I've learned my lesson and ill leave Autozone parts for the Honda guys.
Interesting, I've used the duralast (but I don't think ceramic) and they weren't a problem. They were a little thicker than OEM but it didn't seem by much. Always a safer bet to use OEM - I did mine on a Sunday when the dealer was not open.
Old 11-05-12, 10:42 AM
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circuit022
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cmax is garage... i used them on a previous car i had and they are nothing but over priced pads.. i ended up going with the oem pads. Did you do rotors and pads that could be why you are seeing smoke?
Old 11-05-12, 07:14 PM
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rbeermann
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Only pads. Rotors were in very good shape, but the pads had a slanted wear.
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