Very interesting find today as I was under the hood for a good while. I have been repairing all the coolant connections and o-rings and I kept hearing a ticking sound- just like a clock. It originated from the front fuse box. I could never pinpoint it exactly. I used my mechanic stethoscope and heard it everywhere I touched. It was not loud and sounded just like a clock. I concluded it is a countdown timer of some kind(?). It stopped after a while. Just curious. Anyone know what it is… what it does? Thanks!

chemosabe
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