MotorThink Open the web app

Common problems

Peugeot 208 2021–2026: common problems

Second Generation (2021‑2026) EMP2

12 documented faults on the 2021–2026 Peugeot 208 as owned and driven in Denmark, drawn from 2 independent sources. Safety-critical faults come first, then by urgency.

Wet timing belt delamination

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: Critical · Expensive · Engine

Symptoms. Engine stalls, loss of power, sudden loss of drive, engine misfire, check engine light

What to do. Inspect timing belt at recommended intervals, replace before 100k km, check camshaft position sensor, ensure proper tension

Sources: whocanfixmycar.com, carwow.co.uk

Premature timing belt wear

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: High · Moderate cost · Engine

Symptoms. Engine misfire, rough idle, oil pressure loss, check engine light

What to do. Inspect belt tension and oil pressure; replace belt at 60,000 km or 5 years

Sources: whocanfixmycar.com, carwow.co.uk

Oil pressure loss from piston ring wear

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: High · Expensive · Engine

Symptoms. Low oil pressure warning, engine knocking, high oil consumption

What to do. Check oil pressure, inspect piston rings, replace if necessary

Sources: whocanfixmycar.com, carwow.co.uk

Brake fluid contamination/ABS issues

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: High · Moderate cost · Brakes/ABS

Symptoms. ABS warning light, reduced braking performance, squealing brakes, warning on dashboard

What to do. Flush brake fluid, replace ABS module if needed, inspect brake lines for leaks

Sources: carwow.co.uk

Brake fluid moisture absorption

Affects a safety system. If you notice these symptoms, have it checked promptly.

Urgency: Medium · Low cost · Brakes/ABS

Symptoms. ABS warning light, reduced braking, squealing brakes

What to do. Change brake fluid every 2 years, inspect ABS components

Sources: whocanfixmycar.com, carwow.co.uk

Fuel pump/fuel pressure sensor failure

Urgency: High · Moderate cost · Engine

Symptoms. Engine runs rough, hesitation, loss of power, check engine light, erratic fuel gauge

What to do. Inspect fuel pump, replace if faulty, replace fuel pressure sensor, check fuel lines for leaks

Sources: whocanfixmycar.com

Turbocharger failure

Urgency: High · Expensive · Turbo

Symptoms. Reduced power, turbo whine, smoke from exhaust, loss of boost, engine warning light

What to do. Inspect turbo, replace if damaged, check oil level and filter, ensure proper cooling

Sources: whocanfixmycar.com, carwow.co.uk

Fuel pump / fuel pressure sensor failure

Urgency: Medium · Moderate cost · Electrical

Symptoms. Engine stalls, poor acceleration, erratic fuel gauge

What to do. Check fuel pressure, replace pump or sensor as needed

Sources: whocanfixmycar.com

Infotainment system freeze

Urgency: Medium · Low cost · Electrical

Symptoms. Touchscreen unresponsive, audio stops, navigation resets, system reboot

What to do. Update firmware, reset system, check for software updates, replace module if persistent

Sources: whocanfixmycar.com

Outside temperature sensor/wiring problems

Urgency: Medium · Low cost · Electrical

Symptoms. Incorrect engine temperature readings, engine overheating or undercooling, warning lights, erratic performance

What to do. Inspect sensor and wiring, replace sensor, check for corrosion, ensure proper mounting

Sources: whocanfixmycar.com

Infotainment system freeze/reboot

Urgency: Low · Low cost · Electrical

Symptoms. Screen unresponsive, audio stops, navigation resets

What to do. Update software, perform a soft reset, check battery voltage; replace module if persistent

Sources: whocanfixmycar.com, carwow.co.uk

Outside temperature sensor wiring fault

Urgency: Low · Low cost · Electrical

Symptoms. Erratic engine performance, incorrect climate control, warning light

What to do. Inspect wiring, replace sensor

Sources: whocanfixmycar.com, carwow.co.uk

Which of these is a risk on your car?

Run the free car check: pick your car, enter the odometer, and see your next services and the known problems for your generation. No account needed.

Check my car — free