Comments by "Ian Montgomery" (@ianmontgomery7534) on "I Bought a BMW M5 V10 with \"NO MECHANICAL ISSUES\" Sight Unseen. It Came with a Loud Engine Noise???" video.

  1. I don't think you needed a BMW expert to diagnose a bent rod or bearing. This car has sucked in water and that usually bends a rod or two as a result. the noise sounds like that to me.
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