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fan noise and rattle

817 views 0 replies 1 participant last post by  rpm-inc 
#1 ·
I have a pretty loud rattle coming from the engine that almost sounds like a gas motor detonating. The sound is always there and goes up and down with the rpm. Any ideas what this could be?

Another noise that just started is a loud fan noise. Usually does it first start in the morning, and then random other times. Fan clutch bad?

Thanks!
 
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