This is my first post in this forum so please forgive me if I posted it in the wrong spot.
Any help with this issue would be greatly appreciated.
I purchased a used 2014 Silverado in January of this year. It has approx. 90 000 Kms( 55000 Miles), it’s a 5.3 LT 4x4. I absolutely love this truck, but have noticed a noise when starting lately. It usually happens when the truck has been sitting overnight, or at least a few hours.
At first I thought it was a belt slipping slightly, but after a month has passed I believe the noise it’s getting worse. As soon as the engine starts to warm up a bit, the noise goes away. Sometimes I’ll notice a little chirping when I accelerate slightly, but after a few mins of warming up or driving it goes away.
I’m thinking this has to be something belt related, a tensioner perhaps? Any help or suggestions would be greatly appreciated. Thankyou
Here is the link to a video I took which may be of help: