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lbond01
Explorer
Jul 19, 2017

Strange sound coming from Cummins 5.9 ISB

I have a 2004 Bounder diesel on a Freightliner with a 5.9 Cummins with 95K. About 3K or 4K miles ago, I started hearing a strange noise when I accelerate hard or I'm on the exhaust brake. Sounds like ...

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