Thread: 2006 DTS Performance HID Headlight issue...
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Old 06-30-09, 11:36 PM
CaddiLukKing CaddiLukKing is offline
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Cadillac(s): 2001 DeVille(totalled):2007 DTS White Lightning Performance
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Re: 2006 DTS Performance HID Headlight issue...
Hi, Everybody, i have quick question.

When switching from Hi Beam to Low Beam.. I hear a THUMPING bump underneath what sounds like somewhere in the firewall or maybe the fender well <most likely> but its loud, Is it natural for it to do that?
Thanks.