Re: buzzing external voltage regulator 72 K5 blazer
Okay. Maybe I wasn't clear. I understand how the voltage regulator works and what is making the noise. The fact is, it's shouldn't be making that noise and if I let it go, it burns up the regulator. I do not think that switching to another style regulator will help. It will burn up too.
What I am wondering is what is causing all this to happen. Obviously something is wrong. Honestly I could live with the buzzing. But I need it to stop burning up regulators.
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1972 K5 Blazer with Cummins 4BT, NV4500 swap in the parts gathering stage.
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