That sound like an internal engine problem, I would get it looked at by a mechanic ASAP I would go as far to say do not drive it as you may destroy the engine, this will have to be diagnoses first hand, but it does sound like a bearing issue with that deep metallic noise, one this you can try is to remove the external drive belt and run the engine, if the noise is still there it will be internal of the engine.
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Saturday, June 24th, 2017 AT 5:30 AM