2026 Peugeot 3008 Problems: 2 Issues Every Owner Should Know
2026 model year · 150+ owner reports · Updated April 2026
According to Au7o's analysis of 150+ owner reports, the 2026 Peugeot 3008 has 2 documented known issues, with 2 rated critical. The most serious are DPF Premature Blockage ($300-$2,500 repair) and AdBlue System Malfunction ($300-$1,200 repair). Across all issues, repair costs range from $300 to $2,500. DIY maintenance guides at au7o.io.
All 2 Known Issues
On the 2009-2026 Peugeot 3008, the 3008 diesel variants experience premature DPF clogging, with the larger vehicle weight and urban usage patterns contributing to incomplete regeneration cycles. The issue is more pronounced in pre-2017 models with the older DPF design.
Common Symptoms
- DPF warning light
- Engine limp mode
- Increased fuel consumption
- White smoke during regen
How to Fix
Force a DPF regeneration via diagnostic tool, top up Eolys additive, and advise sustained motorway driving. Severe cases require professional DPF cleaning or replacement.
On the 2017-2026 Peugeot 3008, the second-generation 3008 BlueHDi models are plagued by AdBlue system faults, including false level readings and crystallized injectors. The vehicle displays a countdown to engine disable even with a full AdBlue tank.
Common Symptoms
- AdBlue warning message
- False empty tank reading
- Engine disable countdown
- SCR fault code
How to Fix
Replace the AdBlue quality sensor and injector nozzle. Flush the AdBlue lines to remove crystallization. Update SCR system software and reset counters.