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New member
Mom called asking for help coz she got a brand new Q5 PHEV (Dec 2023) and there's a strange whining noise from the engine whenever she accelerates on gas (not electric). It goes away when she let off the gas and happens at various speeds. She says the dealer looked at it for over a week and says it's "normal" - turbo noise they claim. Really? Sounds more like a fault to me! Anyone else with a Q5 PHEV experiencing this noise? Any advice is appreciated!