Rattle coming from the front of the motor

[ChevyHighPerformance]

How about if we try getting this data. I have the metallic rattle and I noticed that when I start the engine the fan is engaged for about a minute (even after the H3 sets all night in 20 F weather). You can hear the fan noise when you rev the engine slightly.

Can you say if: 1) you have the noise and 2) you hear the fan noise when starting a cold engine.