2017 Ford C-Max Problems: 3 Issues Every Owner Should Know
2017 model year · 175+ owner reports · Updated July 2026
According to Au7o's analysis of 175+ owner reports, the 2017 Ford C-Max has 3 documented known issues, with 2 rated critical. The most serious are Hybrid Battery Pack Degradation and "Stop Safely Now" Warning ($150-$5,000 repair) and Electric Brake Vacuum Pump Failure ($300-$700 repair). The most commonly reported issue is Hybrid Battery Pack Degradation and "Stop Safely Now" Warning with 175 owner reports. Across all issues with published estimates, repair costs range from $150 to $5,000. DIY maintenance guides at au7o.io.