The rubber cap on the bleed nipple left hand calliper went 10 foot in the air , these was a lot of us , stop, start , did you the breaks got hot and the nipple come lose because the heat, nipped it up and I had breaks but a lot of travel , the car went in for a service, breaks got bleed , be fine , may not have been that tight to start with ?
There should have been no pressure on the bleeder cap to blow off like that. If it did have pressure, it would be brake fluid and you would have a BIG mess.
It's good that you got it to the dealer for brake bleed service.
