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    6.4 hemi air/whistle noise under light throttle?

    Hello, I just bought a new 2016 2500 4x4 with the 6.4. I have about 750 miles on it, and ever since new i have been hearing this really annoying whistle/air noise coming from the engine bay (i think). The best way i can describe the noise is a low pitched whistle, almost similar to turbo...
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