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Old 02-07-2003, 08:37 PM
litman2003 litman2003 is offline
 
Join Date: Jan 2003
Location: Houston
Posts: 7
litman2003 is off the scale
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Has anyone else heard a popping sound from the frane rails? I hear it now and again. It sounds like metal contracting or expanding. I know the sound of the air level system and this is not it. Please advise. Thanks
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