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Knock noise from active diff?

2K views 4 replies 5 participants last post by  dawal6 
#1 ·
there was an QEP - bmw speak for a recall - on the M cars' diff awhile ago - maybe worth reading up on the issue and discussing with yr dealer
 
#2 ·
wenklaw said:
I seem to get a knock or thud noise when coming to a stop from what sounds to me like the active diff, you can almost feel a slight shove or at least it feels that way. Its just a single knock then that's it no more. I don't get it all the time just once in a while and it isn't caused by heavy braking or cornering it just seems to decide to do it. Difficult to replicate.

Anyone else? 2017 built June 17 pre LCI M2
Are you DCT?

I think I feel something similar and put it down to the car choosing 1st before coming to a complete stop.

Mine's an LCI.
 
#5 ·
mine when going round corners has a loud tapping/knocking noise coming from drivers side rear, almost like a nail noise in the tyre, for sure isn't have checked numerous times, any idea as doing my head in and no time at moment to get to bmw
 
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