engine noise

  1. B

    Very afraid of what this noise is, 1997 Tahoe 5.7

    I'm very afraid of what this sound is ... Is there a way to attach a sound file? It started out as a "random" noise, sort of a clunk, and then it was only on slowing down after revving. Within 15 minutes, it became an all the time noise. Seems loudest at the right rear of the engine, but you...
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