Loud knock/thumping

I was driving my 1973 Volvo 164 yesterday and after accelerating up a hill, a loud knocking/thumping sound started in the front end. It only occurs when the car is moving and changes speed with the cars speed.
I quickly investigated but didn’t see anything.
Any ideas of what it could be?


  • 242GT242GT (@242GT) Wollongong NSW
    Check all wish bone rubbers with a small pinch bar and engine mounts as the old B30 is a big heavy motor, my old 1973 164 had a piece of 10mm plate welded underneath the front cross member as they were known to bend.
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