8th Generation Honda Civic Forum - View Single Post - Engine whine on R18 after filter re-oiling
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Old 10-07-2008, 02:36 PM   #2 (permalink)
708CvCSi
Senior Member
 
Join Date: Jul 2008
Posts: 257
if it's whistling, maybe you didn't assemble the airbox correctly and air is leaking "past" the filter's seal?...go back and make sure the box is all buttoned up correctly
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