According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2023 Honda Passport has 7 documented known issues, with 3 rated critical. The most serious are Idle Stop (Auto Start-Stop) Stalling and Failure to Restart ($40-$300 repair), AC Compressor Premature Failure ($500-$2,800 repair) and 9-Speed Transmission Rough Shifting and Hesitation ($0-$7,000 repair). Across all issues with published estimates, repair costs range from $40 to $7,000. DIY maintenance guides at au7o.io.