We’re having issues with strange pressure in the cabin from our 2024 Yukon 3.0 diesel.
We thought it could be ANC, but our dealer is saying our Yukon doesn’t have it whatsoever.
Is this correct?
RPO Codes for reference:
1GKS1BKT2RR318059,2023,TC10706,06,24,01,DNTV7N, ARL AXP AYQ A2X A50 A7K...