2022 Peugeot 508 Problems: 3 Known Issues
2022 model year · 65+ owner reports · Updated September 2026
According to Au7o's analysis of 65+ owner reports, the 2022 Peugeot 508 has 3 documented known issues, with 2 rated critical. The most serious are Diesel DPF Regeneration Issues ($300-$2,500 repair) and Plug-In Hybrid Traction Battery Overheats — Thermal Runaway and Fire Recall ($0-$0 repair). Across all issues with published estimates, repair costs range from $300 to $2,500. DIY maintenance guides at au7o.io.
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Frequently Asked Questions
What are the most common Peugeot 508 problems?
According to Au7o's analysis of 65+ owner reports, the 2022 Peugeot 508 has 3 documented issues. The most frequently reported are: Diesel DPF Regeneration Issues, Plug-In Hybrid Traction Battery Overheats — Thermal Runaway and Fire Recall, BlueHDi AdBlue Injector Can Fail With No Dashboard Warning — Recall MF6 / MYC. Of these, 2 are rated critical and should be addressed promptly.
Is the Peugeot 508 reliable?
The 2022 Peugeot 508 has 3 known issues documented across 65+ owner reports. 2 issues are rated critical: Diesel DPF Regeneration Issues and Plug-In Hybrid Traction Battery Overheats — Thermal Runaway and Fire Recall. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
How much does it cost to fix common Peugeot 508 problems?
Repair costs for known Peugeot 508 issues range from $0 to $2,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Diesel DPF Regeneration Issues, typically costs $300-$2,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
What is the 2011-2026 Peugeot 508 Diesel DPF Regeneration Issues?
The 508 diesel suffers from DPF regeneration failures, particularly on first-generation models with the additive DPF system. Frequent short journeys prevent the regeneration cycle from completing, leading to progressive soot buildup. Repairs typically run $300-$2,500. Severity: high.
What is the 2019-2022 Peugeot 508 Plug-In Hybrid Traction Battery Overheats — Thermal Runaway and Fire Recall?
Second-generation 508 plug-in hybrids built between 12 March 2019 and 8 December 2022 are subject to a serious EU recall (Stellantis campaign codes MEH and MEJ, RAPEX alerts 28/2023 and 30/2023, references A12/01619/23 and A12/01741/23, published July 2023) covering 43,798 vehicl… Repairs typically run $0-$0. Severity: high.
What is the 2018-2022 Peugeot 508 BlueHDi AdBlue Injector Can Fail With No Dashboard Warning — Recall MF6 / MYC?
An engine control unit software defect on BlueHDi diesel 508s stops the malfunction indicator lamp being commanded on when the AdBlue urea injector fails. The SCR system stops dosing and NOx emissions rise above the legal limit, but the driver sees nothing on the dash until the c… Repairs typically run $0-$0. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.