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After my rotors were turned and the original pads reinstalled, I had it happen a few times on moderate length trips (a thousand miles with mountains).

I finally got new pads, on the same rotors and just did 3,400 silent vibration free miles.

The front pads are not the same part number as the original.
 

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Wife is at the dealer right now asking about our brakes. Rotors and pads were replaced at 10k miles and they're vibrating again at 22k.... UGH.... just had to put new tires on it too cause the driver's side, inside 2 inches were SO worn the steel belts were showing! Anyone have any updates or more stories of warped rotors?
 

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Wife is at the dealer right now asking about our brakes. Rotors and pads were replaced at 10k miles and they're vibrating again at 22k.... UGH.... just had to put new tires on it too cause the driver's side, inside 2 inches were SO worn the steel belts were showing! Anyone have any updates or more stories of warped rotors?
Pads glaze the rotors making them seem to be warped. The front pads have been redesigned to prevent that. I helped my dealership accurately diagnose my vibration issue, which saved them a set of rotors. I'm on my original rotors and the new pads. 6,000 silent and smooth miles on the new pad design so far.

Here's my original rotors at 59,232 miles, which, turns out, weren't warped.
4398


Getting new rotors, regardless, isn't a bad thing. It's either that or "resurfacing" them to get the pad glazing off.
 

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Pads glaze the rotors making them seem to be warped. The front pads have been redesigned to prevent that. I helped my dealership accurately diagnose my vibration issue, which saved them a set of rotors. I'm on my original rotors and the new pads. 6,000 silent and smooth miles on the new pad design so far.

Here's my original rotors at 59,232 miles, which, turns out, weren't warped.
View attachment 4398

Getting new rotors, regardless, isn't a bad thing. It's either that or "resurfacing" them to get the pad glazing off.

Thanks as always Robert....we'll see what they come back with this time. It's our third dealership visit in 2 weeks for a number of issues so we're getting a bit impatient at this point. Still absolutely LOVE the Ascent but wondering if we got a bit of dud....
 

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Thanks as always Robert....we'll see what they come back with this time. It's our third dealership visit in 2 weeks for a number of issues so we're getting a bit impatient at this point. Still absolutely LOVE the Ascent but wondering if we got a bit of dud....
Sadly, a number of people experienced the vibrating brakes, including myself, twice, on the original set. So far, the reports back on the new pad design has been great.

So, hopefully all is well once you get the new set.
 

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Sadly, a number of people experienced the vibrating brakes, including myself, twice, on the original set. So far, the reports back on the new pad design has been great.

So, hopefully all is well once you get the new set.
Do you happen to know around when the new pads were released? Ours were last replaced 10k or so miles ago but can't remember exactly the date... :)
 

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Do you happen to know around when the new pads were released? Ours were last replaced 10k or so miles ago but can't remember exactly the date... :)
No, sadly, I missed the parts change date. Sorry.
 
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