[Alank]

when i lift off accelerator at slow speed i get a light knock from front right corner, S/Drive 18D auto, any thoughts, thanks

[Alank]

anyone got any ideas ???

[stefdeath]

Originally Posted by Alank

anyone got any ideas ???

Take a look at the right engine mount.

[br_318_d]

Originally Posted by Alank

when i lift off accelerator at slow speed i get a light knock from front right corner, S/Drive 18D auto, any thoughts, thanks

Also inspect the middle engine mount.
Something like that was similar for me on the X1.

[saphirschwarz.f48]

Do you hear/feel any other vibrations coming from the front right corner? Your issue is most likely due to a bad engine mount. It's a known problem on the F48/F39. Mine went at about 38k miles so if yours is already past the 40k mark chances are your mounts are gone. Might wanna try opening up the engine and taking a look at the mounts and see if they're done for. Mine went at around 40k miles and several other forum members had theirs gone at around 40k-60k too (one even had it go at just 18k on the thread I linked below!) so if yours is already past the 40k mark chances are your mounts are gone.
This is what a bad engine mount would look like: https://f48.bimmerpost.com/forums/sh...87&postcount=6

Hope you get your problems sorted and wish you many more happy miles in your X1

[saphirschwarz.f48]

Originally Posted by br_318_d

Also inspect the middle engine mount.
Something like that was similar for me on the X1.

TBH, since you're gonna be replacing them anyways there's no point replacing one without doing the other. Its a matter of when rather than if the mounts will go so might as well do them all in one go and not worry about it again