IsItAGoodCar

Common Problems with the
2015–2018 Peugeot 508 (Gen 1)

We've identified 4 known issues that can affect the 2015–2018 Peugeot 508 (Gen 1). 2 of these are serious faults that could be expensive to repair.

4
Known Issues
2
Serious
2
Moderate
0
Minor

The 2015–2018 period has 2 more issues than the Peugeot 508 (Gen 1) average across all year periods.

All Known Issues

AdBlue System Faults (BlueHDi)

SeriousExhaust & Emissions

The AdBlue tank, pump and injector on later BlueHDi models can fail, triggering UREA warnings and eventually a non-start countdown. Replacing the complete tank assembly is the usual fix and is costly.

Most affected: 1.6 BlueHDi, 2.0 BlueHDi

Estimated cost: £800–£1,500Affects: 2015–2018Often appears around: 30,000–70,000 miles

Typical symptoms

  • •UREA warning light
  • •Engine management light
  • •No-start countdown

What to inspect before you buy

  • ✓Check for emissions warning lights
  • ✓Ask about AdBlue system repairs

Electric Power Steering (EPAS) Failure

SeriousSteering

The electrically-assisted steering can develop heavy or unassisted feel at low speed. The EPAS column is a known PSA weak point on this generation.

Most affected: All variants

Estimated cost: £400–£900Affects: 2011–2018Often appears around: 40,000–80,000 miles

Typical symptoms

  • •Heavy steering at low speed
  • •Power steering warning light
  • •Intermittent loss of assistance

What to inspect before you buy

  • ✓Test steering at low speed and during parking
  • ✓Check for power steering warning light

1.6 HDi/BlueHDi turbo and DPF issues

ModerateEngine

Needs strict oil changes to protect the turbo.

Estimated cost: £300–£1,200Affects: 2011–2018

Rear Suspension Bush Wear

ModerateSuspension & Chassis

The rear suspension trailing arm bushes wear prematurely on UK roads, causing a knocking noise from the rear over bumps and vague handling at speed. This is a common MOT advisory item.

Most affected: All variants

Estimated cost: £150–£400Affects: 2011–2018Often appears around: 50,000–90,000 miles

Typical symptoms

  • •Knocking from the rear over bumps
  • •Vague rear-end feel at motorway speed
  • •Uneven rear tyre wear

What to inspect before you buy

  • ✓Inspect rear bushes for play or cracking
  • ✓Check MOT history for rear suspension advisories

Buying Tips for the 2015 Peugeot 508 (Gen 1)

  • ✓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.
2011–2014 Peugeot 508 (Gen 1)

Browse 2015–2018 Peugeot 508 (Gen 1) in our Directory

View MOT history, registration data, and reliability scores for 2015–2018 Peugeot 508 (Gen 1) vehicles.

View 2015–2018 Directory

Other Peugeot 508 (Gen 1) Year Periods

2011–20142015–2018

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