2022 Tahoe Gurgling Noise Up Front (Engine?) Somewhere

[WalleyeMikeIII]

That’s interesting. I do have a sliding sunroof in mine but it’s a 2022. Is there a way to search these service bulletins to see what exists out there for 22s?

Go to National Highway Traffic Safety Administration website at NHTSA.gov, put in your vin or year, make, model, scroll down, and look at the "Manufacturer Communications" section.

 

[tahoe81]

FINALLY after three years solved this mystery. I came across a random thread somewhere else where someone recommended topping off the coolant level just ABOVE “full.” I guess air or something gets caught in there and can make this noise? Took my vehicle to get an oil change today and asked if they’d top it off and it fixed it. Crazy. Had it to the dealer three times and they’ve either told me they didn’t hear it or it was normal.