EngineCritical
1.2 PureTech wet belt failure
- Typically appears
- 60,000+ miles or 6 years
- What to inspect
- Belt evidence and oil inspection
2016–2025 Peugeot 3008 · common problems & known faults
A popular family SUV in the UK. PureTech belt and diesel emissions hardware set the value.
Compiled & reviewed by the VehicleFaults Research Team · last reviewed August 2026
Quick answer
The most commonly reported faults on the 2016–2025 Peugeot 3008 are 1.2 PureTech wet belt failure, 1.5 BlueHDi AdBlue and DPF/NOx sensor faults and i-Cockpit screen failures and reboot loops. Of the documented issues, 1 rated critical and 1 rated high · these are the ones worth inspecting first. Full inspection points, onset mileage and what to check are listed below.
Reliability snapshot
Based on the documented faults on this page for the Peugeot 3008.
5.9/ 10
- Critical
- 1
- High
- 1
- Medium
- 2
- Low
- 0
Guidance only · reflects reported patterns, not a specific car's condition.
Known faults to check
ExhaustHigh
1.5 BlueHDi AdBlue and DPF/NOx sensor faults
- Typically appears
- 60,000+ miles
- What to inspect
- Check AdBlue warnings and fault codes
ElectricalMedium
i-Cockpit screen failures and reboot loops
- Typically appears
- Age-related
- What to inspect
- Run the screen through every menu
TransmissionMedium
EAT8 automatic harsh shifting when fluid is old
- Typically appears
- 70,000+ miles
- What to inspect
- Test kickdown and low-speed shifts
Inspecting a Peugeot 3008?
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Check this exact carFrequently asked questions
Is the BlueHDi diesel worth stocking?
For motorway buyers, yes. For town cars the emissions hardware becomes a warranty risk.
What breaks most on the 3008?
Electronics, especially the central screen.
Does the PureTech belt apply to the 1.6?
No, the wet belt problem is specific to the 1.2 PureTech three-cylinder.
Sources & further reading
Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.