Spring /string deep bass sound rear
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>From underneath the truck, somewhere between the driver door and the rear axle I am hearing a noise…
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>The noise sounds like a musical note…a deep bass string being played type of noise…
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>It’s the kind of sound that you can make when playing with rigid springs or a deep bass guitar…
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>The truck was in park….I am wondering if its an indication that there is something wrong with the rear brakes or rear axle….
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>Is this something that I should be worried about or is my truck just a box full of tricks now….
my truck sounds like a barge pulling in to dock....I think its the brakes because I can hear it from the rear drum if I am standing outside but I can hear it while inside....
Is this a brake thing? sounds like bongggggggggg, deep bass sound....
Any clues?
Thank you and Merry Christmas to all.....
My guess would be that one or both of your rear brakes are draging a little, maybe due to a sticking wheel cylinder or a build up of dust.
One suggestion would be to pull both drums and brush or blow out any dust and do a visual inspection.



