How can he have a point when we're talking a wheel, ONE WHEEL lifting up -vs- going down a hill with heated brakes? He totally changed the subject and content of the original post to his liking. You are in no danger of a Diff housing breaking while going down a hill, with both wheels on the ground, it makes no sense; that's no where NEAR what the poster was talking about...
Again, the guy posted, one wheel, count it, ONE WHEEL, then stop there, don't go to two wheels, just ONE! Don't go down the hill and over a ravine, that wasn't the subject either. The guy said ONE wheel lifted up, then the shock of it coming back down and gripping, broke the housing. I said, with ESP/BAS that would not have happened, as that LIFTED SINGLE WHEEL would have already stopped spinning, or slowed down to a point where no damage would have occurred when it came back down to grip the road. Where was this hill, overheated brakes, and ravine at?
Then now, all of the sudden, yeah, we're barreling down a hill, with heated brakes (as if THAT would not happen NORMALLY), into a ravine, and dieing. Also, I go down a LARGE hill every day, and ride the brakes ALL THW WAY down, they're fine, I stop at the bottom where the light is. If these brakes could not handle the weight of the 4500lb brick they're stopping, then we'd have some SEVERE problems out there, wouldn't we? EVERYONE would be flying off into ravines, and dieing every day...
Ok, so ESP/BAS heats the brakes? So, when I press the, "brake" pedal, with my foot, they don't heat up? Yeah, ok.... Point is, it's not the original subject, and brakes heat up any-time you want to stop, that's why they WEAR. ESP/BAS won't heat them up any more or less then when YOU manually apply the brakes when, oh, I dunno; going DOWN A HILL?
ESP/BAS kicking in for ONE spinning wheel, is not going to heat IT (not them) up to a point of danger, because the wheel will come to stop, or spin slow, and they are PULSED, not applied like you put your foot on the brakes. Then, once that wheel grips the road again, and say there's a hill fast approaching with a dangerous ravine, then you have THREE other wheels at normal operating temperature... I mean, how do you go from what the POSTER said, to overheated front BRAKES (plural) and dying in a ravine, I mean, REALLY?