[jimharrell]

In the past few weeks, I have noticed that there seems to be a squeak coming from the passenger rear whenever I brake or accelerate but more often when I brake. It seems if the body rolls forward or backward even a little bit, there is a squeak. Any ideas what that could be?

[Azerlazer26]

To my knowledge, there’s a TSB for the 2019’s with brake squeal. I believe they swap out the caliper for you

[SteveAS]

Originally Posted by jimharrell

In the past few weeks, I have noticed that there seems to be a squeak coming from the passenger rear whenever I brake or accelerate but more often when I brake. It seems if the body rolls forward or backward even a little bit, there is a squeak. Any ideas what that could be?

I've had the same problem---a creak as weight shifts forward or rearward at low speeds---with our 2017 V6 1LE for more than a year. It started after a service visit to the dealer and neither I nor the dealer has figured out the cause.

My best theory is that the dealer disconnected the battery at the service and something got out of position then. I've released the battery clamp, shifted the battery and re-tightened the battery clamp twice, the tone changed a bit, but the creak persists. A real annoyance, but I'm replacing it with a 2020 SS 1LE soon.

[jimharrell]

I had dealer look at it, and, of course, they couldn't hear it. Even went with a test drive and wasn't doing it. Some days doesn't do it at all, and others, it squeaks every time I stop and go in traffic, and I can hear it over the stereo and A/C. So I don't think it's brake-related since it'll do it when I accelerate.

[jimharrell]

Apparently the dealer finally came and said the exhaust is cracked. How would the exhaust crack??