My 2019 has the same exact issue. It was a small spot when I first bought it and thought it was touch up paint. Has spread like herpes. After researching, only thing I could find was corrosion from the aluminum. I spoke with a body shop and they said they've come across it on a few other gm...
Thanks for the replies. Not sure what's going on. No codes, they used the scan tool and nothing came up. Haven't noticed any oil loss. I dropped it off at the stealership. I showed them the video because it only happens once in a while and it didn't smoke for them. There is oil around the tube...
New here, 2019 lt, 1.5l, 55k miles. Every now and then it burns oil after sitting for a few hours. Then it will be fine for a month or so. Car is regularly maintained and never beat on. Has anyone experienced this?
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