Exhaust rattle and knock

[Defected]

So my new wagon is all fine, no weird noises apart from what sounds like the exhaust hitting when i go over a bump which is made worse going over bumps down hill, Also an annoying rattle from the tail end

I have taken the heat shield off and bashed at it to get clearance but its still hitting.

Any ideas how to fix?

[Not_An_Abba_Fan]

Get under the car and shake the exhaust around until you find where it is knocking.

It sounds to me more like a rattling shock absorber though.

[Defected]

yeah i will do that this weekend, shouldnt be making any noise.. just passed two road worthies

[Defected]

Okay so i took it down to a local mechanic, Says the caster bushes are shot