knocking sound from rear right door

[carson9429]

having this problem, duno where is it from but rather seems like from the right rear door itself, try to open up the rear right panel, but everything intact... had try to search the forum for knocking rear but no avil, anyone encounter.
from another forum duno if its the same.
rea
really bad knocking in rear - Page 4 - BMW M3 Forum.com (E30 M3 | E36 M3 | E46 M3 | E92 M3 | F80/X)

 

[alvinado]

Re: e90 knocking sound from rear right door

Got ghost.....

 

[alvinado]

Re: e90 knocking sound from rear right door

Serious note, is it the power windows?

 

[carson9429]

Re: e90 knocking sound from rear right door

i open up this afternoon, the power window fitted nicely... no movement...