Bought a roof rack as at https://www.fiatforum.com/showthread.php?t=325377
Fitted OK, however at 30MPH it hums, at 40MPH it hums loudly, and at 50 or above it howls atrociously. Up at 80+ is's like being in a WWII Stuka dive bombey in terminal delivery, so much so that earpugs are helpful and it's vibrated loose some of the poppers that hold on the headlining.
Does anyone know how to quieten the xxxx thing down a bit, or a lot, or do I have to crawl wverywhere at 30?
Any help or ideas will be most welcome.
Fitted OK, however at 30MPH it hums, at 40MPH it hums loudly, and at 50 or above it howls atrociously. Up at 80+ is's like being in a WWII Stuka dive bombey in terminal delivery, so much so that earpugs are helpful and it's vibrated loose some of the poppers that hold on the headlining.
Does anyone know how to quieten the xxxx thing down a bit, or a lot, or do I have to crawl wverywhere at 30?
Any help or ideas will be most welcome.