Horrible whining sound under hood - The 1947 - Present Chevrolet & GMC Truck Message Board Network

DancingAvocado · 11-11-2021, 07:13 PM

This is on my 72 C20 I recently got. Last owner said it sat for 12 years. I cleaned the tank and lines, put new belts, charged battery. I got it running, and I have a weird sound.

I think one of the pulleys is bad, but it I never had a bad pulley sound like this before. It was very loud. I can't feel any play on the pulleys by hand.

https://imgur.com/a/tvPV5E1 You may have to click unmute on the video, it does have sound.

11-11-2021, 07:13 PM	#1
DancingAvocado Registered User Join Date: Jul 2021 Location: Marthasville, MO Posts: 5	Horrible whining sound under hood This is on my 72 C20 I recently got. Last owner said it sat for 12 years. I cleaned the tank and lines, put new belts, charged battery. I got it running, and I have a weird sound. I think one of the pulleys is bad, but it I never had a bad pulley sound like this before. It was very loud. I can't feel any play on the pulleys by hand. https://imgur.com/a/tvPV5E1 You may have to click unmute on the video, it does have sound.



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