Help with Nemo knocking

[ohspecial1]

Hi Folks

Sorry this sounds silly but need some help to work out what is making a knocking

I can tell its rear passanger side

But i have changed Shock absorbers and exhaust hanger

I believe only thing left is the springs

But can anyone possible shed some light

[lovemy407sw]

when is the knocking heard,? at speed, over uneven ground, breaking, cornering, rhythmic with vehicle speed?
are you happy there is no play in the rear suspension components?
check the rear tyres for flat spots or going out of shape.

[ohspecial1]

Normal driving
Rear suspension is only shock absorbers and seperate springs
Back axle is fixed
Sounds silly but don't really want to put in the garage as will be like £75 just to have a look