IsItAGoodCar

Common Problems with the
2015–2021 Peugeot 308 (T9)

We've identified 2 known issues that can affect the 2015–2021 Peugeot 308 (T9). 2 of these are serious faults that could be expensive to repair.

2
Known Issues
2
Serious
0
Moderate
0
Minor

The 2015–2021 period has 1 more issue than the Peugeot 308 (T9) average across all year periods.

All Known Issues

1.2 PureTech "Wet Belt" Degradation

SeriousEngine

The timing belt runs in oil and can degrade, shedding debris that blocks the oil pickup. This leads to oil starvation, vacuum pump failure, and a dangerous loss of braking assistance (Recall R/2020/331).

Most affected: 1.2 PureTech petrol

Estimated cost: £600–£1,800Affects: 2014–2021Often appears around: 30,000–60,000 miles

Typical symptoms

  • •Low oil pressure warning
  • •Hard brake pedal
  • •Engine fault light
  • •Furry/cracked belt visible through filler cap

What to inspect before you buy

  • ✓Check belt condition via oil filler cap
  • ✓Verify 0W-30/0W-20 oil usage
  • ✓Check recall R/2020/331 history

AdBlue / BlueHDi Emissions Failure

SeriousExhaust & Emissions

Very common tank/pump failure on BlueHDi models.

Estimated cost: £800–£1,400Affects: 2015–2021

Buying Tips for the 2015 Peugeot 308 (T9)

  • ✓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.
2014 Peugeot 308 (T9)

Browse 2015–2021 Peugeot 308 (T9) in our Directory

View MOT history, registration data, and reliability scores for 2015–2021 Peugeot 308 (T9) vehicles.

View 2015–2021 Directory

Other Peugeot 308 (T9) Year Periods

201320142015–2021

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