Quote:
Originally Posted by D Weller
Just discovered this url after recently purchasing a 2021 Z4 M40i. Over the past 5 months I have been stricken with the dreaded pebble squeal 4 times - last night's episode being excruciatingly loud and almost certainly causing damage to the rotor.
But my question is: I noticed the first entry describing this problem is about 2 years old... has a solution ever been offered by BMW? Has anyone proposed a 'fix'?
I love the car and can deal with it (I'm married), but still...
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Nothing yet, Jim is also on another forum and the only thing that I suggested is if someone was to try comparing the backing plates from a A90 Supra to the Z4 as they appear to be a different design but the rest of the braking system is the same. If anyone has a friend with a Supra that has a few hours you could jack a corner up on both cars and compare and contrast. If they are different then ideally even try swapping a plate to see if they fit.