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-   -   weird humming noise(video) (https://www.truckforums.com/forum/chevy-silverado-gmc-sierra-forum-11/weird-humming-noise-video-18623/)

BrandonSB 04-10-2012 10:01 AM

weird humming noise(video)
 
i have a weird noise coming from my engine almost sounds like a duck call?

heres a video lemme know what ya think!

IMG_0256.MOV - YouTube

SlimJim 04-10-2012 03:30 PM

I couldn't really hear it (my ears aren't what they used to be :)) but I would start by probing various things with a long screwdriver. Put your ear tight up against the handle and put the other end on the alternator, AC compressor, power steering pump, etc. That can isolate the noise sometimes. You can also take the belt off the alternator or pump and see if it stops. Noises like this used to drive me crazy but now I don't know about them unless my wife tells me. Getting old has to have some benefits. :D

Eddie Don 04-21-2012 09:10 AM

I don' hear it try a shop.


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