weird knocking noise

[kend]

ant time i let my foot off the power i hear a weird knocking noise comin from the back of the car i think it may be someit to do with the diff any advice would be great thanks kendy

[Chris-W]

Diff rear mount bush could well be shot.

[gcs325i]

If the bolts that hold the diff to the rear beam are slack it can cause knocking as well.

[hongkongfuey]

axle carrier bushes??? or all of the above

[abelai]

Body in boot not as dead as you thought?

[punk_sy]

it could be the diff bearings or teeth if youve been doing a lot of hard pull offs or drifting. Ive blew 3 now and they stated banging and nocking before having no drive at all?!?

[cass1_5503]

sorry to hijack but mine knocks from the rear at initial pulling off once moving its fine. its also there when slowing i replaced axle bushes and trailing arm bushes so i know there ok top mounts are new also the car is a 318 so no roll bar etc.

[johnlouis]

silly point, but mine had a strange ticking which turned out to be one of the bbs wheel centers loose and bobbing about when cruising at low speed... Dont overlook the obvious...

[nixy]

might be the CV joints