Good morning gm-trucks.com!
I'm having an issue with my 2013 Yukon with the 6.2 engine. For the past month or two the first start of the day will be rough, after that it's fine for the day, no issues. Next morning, rough start again and after the first rough start it goes back to running fine. Any tips on what i should look at? Truck only has around 50k miles on it and is due for an oil change, but not overdue. Only add on is a airraid tube, fram air filter. I took a video of the truck starting and it sounds like it has a nice cam in it...but it doesn't link to the video with sound is below. Any help would be greatly appreciated! Thank you!
https://i.imgur.com/zQh1UJx.mp4