Tabitha Zapata

I get oil changes every 3-4k miles. It won’t make the noise for the first week after an oil change but then it will start back up get. Gets more knock the closer to a new oil change.

2017 Yukon making this loud sound around 75k miles, at the morning start up, or if it has not been driven for several hours. Local mechanic hasn’t figured it out. Have not tried dealership yet. Want to know what I’m getting into before I take it there. It sounds like it’s coming from under the car.