IsItAGoodCar

Common Problems with the
2021–2022 Peugeot 308 (Mk3)

We've identified 2 known issues that can affect the 2021–2022 Peugeot 308 (Mk3). 1 of these are serious faults that could be expensive to repair.

2
Known Issues
1
Serious
1
Moderate
0
Minor

The 2021–2022 period has 1 more issue than the Peugeot 308 (Mk3) average across all year periods.

All Known Issues

1.2 PureTech "Wet Belt" Degradation

SeriousEngine

Timing belt risk on 1.2 engines. Debris can block the oil pickup, leading to vacuum pump failure and loss of braking assistance (Recall R/2020/331). 10-year UK warranty applies.

Most affected: 1.2 PureTech 130

Estimated cost: £600–£1,800Affects: 2021–2022

Typical symptoms

  • •Oil pressure warning
  • •Hard brake pedal

What to inspect before you buy

  • ✓Check belt condition via oil filler cap
  • ✓Verify recall status

Infotainment & i-Cockpit Software Bugs

ModerateElectrics & Electronics

i-Connect system is prone to black screens and settings resets.

Estimated cost: £0–£400Affects: 2021–2023

Typical symptoms

  • •Screen reboots
  • •Settings reset

Buying Tips for the 2021 Peugeot 308 (Mk3)

  • ✓Check for a comprehensive service history with invoices.
  • ✓Ensure all electronics and dashboard displays function correctly.
  • ✓Test drive the car on various road surfaces to check for suspension noise.
2023 Peugeot 308 (Mk3)

Browse 2021–2022 Peugeot 308 (Mk3) in our Directory

View MOT history, registration data, and reliability scores for 2021–2022 Peugeot 308 (Mk3) vehicles.

View 2021–2022 Directory

Other Peugeot 308 (Mk3) Year Periods

2021–202220232024

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