2022 GMC AcadiaRecalls, problems, MPG & safety

“Received message dash stating "Steering Assist is Reduced, Drive with Care". The AC turned off and temp gauge went to "C". Noticeable difficulty steering at both highway speeds and on city streets. While driving to auto shop the message disappeared, AC turned on and temp went back to normal. About and hour later while diving on the interstate it happened again and steering was difficult again. This first occurred on August 24, then again on September 12 and October 21 and again on October 25. No consistency as for time of day or outside temp. Lasts for a few hours then goes back to normal but when it happens randomly it does pose a safety issue with difficulty steering and no lane assist.”

“What failed & is it available? The infotainment/radio module failed entirely due to an OTA software update (Codes: U18B4, U0184, B1325). The vehicle and component are fully available for inspection upon request. How was safety at risk? The federally mandated backup camera is now too faint/dim to read, destroying rearview visibility. Bluetooth/hands-free phone pairing is completely disabled, increasing driver distraction risks and preventing compliance with hands-free driving laws. Is it confirmed by a dealer? Yes. A local GMC dealership inspected the vehicle and confirmed the module is bricked, quoting $2,286.00 for a hardware replacement. Inspected by manufacturer/others? It has been inspected and confirmed by the local GMC dealer network, but GM corporate has refused to physically inspect or resolve it. Prior symptoms? No prior warning lamps or symptoms occurred. The system functioned perfectly until it instantly crashed during the remote update on August 10, 2026, at 9:00 PM.”

“The car stalled while driving it. It would not restart. I received an email with error code po23f. The car had to be towed to the dealership for repair. P023f fuel pump power control module failed. Fuel pump power control module had to be replaced. Car was at 45,041 miles.”