If the noise is coming from the rear then the bushing is broken.
Wheel bearing maybe?
I think it might be something to do with the shock obsorbers im not sure because we have the same problem in ours and over the internet thats what it gives me
I think you may have a problem with your shock absorbers in your rear tire, mate. either that or you have somethinf caught on your wheel, or there a pebbles in your hubdcap.
I would check the suspension bushings, if one of them is worn it would cause a knocking noise.
Could be a bad strut or shock No I have disconnected both rear shocks and knocking noise is still there whilst driving. Seems to be coming from rear. When stationary I can bounce rear of car up and down and hear noise with handbrake on but not with handbrake off. Any ideas?
Sounds like the rubbers are going in your shock absorbers.
It's probably your shock mounts, I had the same problem. The noise went away after I replaced the shock mounts.
possibly worn shock absorber rubbers,loose mounting bolts,broken mounts. more info needed to diagnose
It depends on a few variables...#1 - If it's more of a hard clicking sound while the wheel is turned it will most likely be a bad half shaft (drive shaft with 2 CV joints going from transmission to wheel.)#2 - If it is a very hard knocking while driving on a flat, even surface it may actually be loose lug nuts. Tighten them up and check for the noise again.#3 - If it happens when you hit small bumps and a lighter knocking sound, it could be either a bad shock/strut or loose brake pads. If it's a hollow knocking it is a bad shock/strut, if it's more of a rattling knock, it's loose brakepads.#4 - Also check your front end bushings. If the rubber bushings are rotted/gone it can cause a metal on metal knocking sound.
It could be a broken shock or tie rod, a bad tire. or an alignment problem.
One would use a water hammer arrestor in their home's water lines to prevent "water hammer" (knocking), which is the noise pipes make when they have no air pockets to absorb the shock of the water stopping suddenly. To prevent pipes for doing this the water hammer arrestor provides the air needed for shock absorption.
There are several reason why the plumbing will bang when a toilet is flushed. The most common cause is something called water hammer or hydraulic shock. it is caused by a sudden increase in water pressure. Another cause is air in the pipes.