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Posted

Anyone else have this issue?  I'm not sure if it is an exterior problem, or something in the HVAC system.  It only happens when driving into a strong wind. 

Posted (edited)

Step dad is having issue. I think there is a thread that others have talked about it being something with a fuel filler neck. 

Edited by TNTSilverado
Posted

If its passenger area, check your mirror caps. I have the chrome caps and they notoriously rattle at high speeds. I know you said dash area, but just something to check.

 

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Posted

It may do it at highway speeds too, regardless of wind.  I do not have chrome mirror caps.  It sounds like a rattle in the vent system.  Any links to other threads on similar sounds?

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