986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - HELP: Abnormal Humming Sound increasing w/ speed

Brucelee · 11-10-2006, 06:47 AM

Tires could be cupped or out of round. Also, possibly the beginnings of a wheel bearing failure!

11-10-2006, 06:47 AM	#6
Brucelee Registered User Join Date: Jun 2004 Location: Des Moines, IA Posts: 8,083	Tires could be cupped or out of round. Also, possibly the beginnings of a wheel bearing failure! __________________ Rich Belloff