I do the recall V07 brake pedal. It’s the same?There was a recall about this. Call the dealer with your Vin and see if yours is one.
When this happens you hear a rattle when hit a bumpI had the same thing after the dealer did the adjustable pedal recall on my truck. The bracket that they install came loose. I took it back in and they had it fixed in less than 30 minutes. Apparently, the orientation of the bracket makes it difficult to tighten.
Someone feel gas pedal sticking or rattle coming from brake pedal like something loose.