Sound coming from underneath Car

[hugginsc]

I have a problem with the rear end of my Vauxhall Corsa.

Whenever I go over humps, have passengers in the back, going up hills and reach a flat after coming down from a hill a noice is made which sounds like something is grating / hitting aginst the floor, even though it is possible something is rebounding against the car.

I have had everything under the car tested and sured up but the noise still continues.

Any advise is much appreciated.

[homer75]

Probably the exhaust rear box connecting with the underside of the boot floor - my daughter had the same problem with her Corsa and that's what was wrong. A slight adjustment should cure it.

[mdoo98]

What about the tyres/wheels rubbing on something in the wheel arch when compresed up in to it ?

[thebhoy]

prob an exhaust rubber hanger is split or come away from the exhaust and banging off the rear axle