Knocking noise under car & when going over uneven rozd
2011 Vauxhall Astra 2.0l

When going over uneven ground there is a knocking under the car just had drop links done so that rules them out just dont know where its coming from can anyone help

Problem added: Jul 11, 2016 (5 years ago)
Vauxhall Astra (2011)
2.0l
Problem Category
Steering, Suspension, Brakes, Wheels & Tyres
Replies and Fixes
Anti roll bar "D" bushes?
As the name suggests these go round the anti roll bar and fasten to the chassis.
They were out all the time and give a knock or thump from the floor panel.
Try googling astra "D" bushes and you'll get an image,
they're around a tenner for parts.
I don't know how many I've changed over the years!

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Parts mentioned on this page
Anti-Roll Bar Drop Link
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Recalls
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