Peugeot 3008 Hybrid 225 Mk2

The lithium-ion battery is warranted for 8 years / 160,000 km to 70% of original capacity. Some owners report noticeable range reduction (from the official 40 km to 25-30 km in practice) within the first few years, though most cases stay within warranty limits. After the 8-year window, a full pack replacement at a Stellantis dealer runs €8,000-9,000, while individual module repair or refurbishment at a specialist costs €2,500-4,500. Capacity-related warning messages are often resolved with a software update (€90-200) rather than hardware. Leaving the battery at 100% or 0% for extended periods accelerates degradation. Always check battery state-of-health (SoH) via dealer diagnostics before purchase.

One of the most frequently reported issues on 3008 Hybrid forums. Owners report messages such as 'hybrid system fault', 'electric traction system fault', 'charging fault', and occasional limp-mode events. In the majority of cases these are traced to software or control-module communication faults between the BSI, battery management unit and hybrid controller, rather than hardware failure. A dealer diagnostic and software reprogramme resolves most cases (€90-250). Multiple software campaigns have been issued by Stellantis, including a 2023 update. One owner reported 13 software updates were needed before the system ran properly. Persistent faults after a reset can indicate failing sensors or the hybrid control unit itself (€400-600). A DC/DC converter failure, while rare, can trigger similar warnings and costs €500-800 to replace.

The 1.6 PureTech 180 (EP6FADTX) uses a timing chain that can stretch, particularly between 80,000-120,000 km. The hybrid system adds extra load through frequent engine restarts during mode transitions (EV to petrol and back), which accelerates tensioner wear. The plastic chain guide is thin and wears quickly, causing chain rattle on cold starts. If ignored, the chain can skip teeth and cause catastrophic valve-piston contact. Early warning signs: metallic rattling for a few seconds after cold start. Replacement of chain, tensioner, guides and VVT gears costs €1,200-1,800 at a specialist or €2,000-3,000 at a Peugeot dealer. Peugeot revised the tensioner on later production cars (2020+). Regular oil changes every 10,000 km with the correct 0W30 or 5W30 specification are essential.

The NAC/NACe infotainment system used across Stellantis PSA models is prone to screen blackouts, freezing and spontaneous reboots. Bluetooth pairing drops, the navigation can crash mid-route, and the climate controls become inaccessible. A long-press reset (hold the phone button for 8-10 seconds) usually restores function. A full 12V battery discharge can trigger a permanent black screen that needs a dealer BSI recalibration. Software updates from Stellantis have improved stability significantly on 2021+ models. A diagnostic scan and software update typically costs €60-150 at an independent garage, rising to €250-500 if the control unit needs replacement.

PHEVs rely on the small 12V AGM battery to boot the hybrid control systems before the high-voltage pack comes online. On the 3008 Hybrid, owners report 12V battery failure after 3-4 years, sooner if the car sits unused for extended periods with a low state of charge on the HV pack. Symptoms include failure to start the hybrid system, multiple unrelated warning lights on first wake, and intermittent infotainment faults that disappear after a short drive. A genuine AGM replacement costs €150-250 including fitting. Registration of the new battery to the BSI (mandatory on this generation) adds €50-100 at a dealer or independent with diagnostic equipment.

Stellantis issued recall MA5 in 2023 for water accumulation in the HV battery support frame. On cars built between March 2019 and December 2022, inadequate drainage can allow water to pool around the battery housing, leading to corrosion and in worst-case scenarios, compromising the battery cover's structural integrity. The recall fix involves drilling drainage holes in the support frame and verifying the protective wax coating. Some early models were also missing the protective wax coating on the battery reinforcing plate (separate recall). Both are free repairs, but unaddressed cars carry increased risk. Budget €200-400 for battery frame inspection and sealant work if recall was not performed.

The e-EAT8 is a modified Aisin 8-speed automatic with an integrated electric motor housing. It is generally robust but some owners report hesitation pulling away, jerky low-speed shifts and the occasional clunk during transitions between electric and combustion drive. Although officially sealed for life, specialists recommend a fluid change every 60,000-80,000 km. Fluid change costs €250-400 (hybrid-specific fluid, more expensive than standard EAT8). Valve body repair, if needed, runs €800-1,800.

A well-documented issue across the 3008 Mk2 range. Water enters through gaps between the side rails and front rail of the panoramic roof frame, then pools and drips from the rearview mirror housing during braking or cornering. Peugeot issued TSB C2AW011LQ0 addressing the issue, which involves resealing and possibly replacing drainage pipes. A dealer repair under TSB runs €200-500. If drainage pipes are blocked or headliner is stained, costs can reach €600-800. Only affects cars equipped with the panoramic sunroof option. A DIY seal with butyl mastic tape can fix minor cases for under €20.