Common Problems with the
2019–2022 DS Automobiles DS 3 Crossback / DS 3

We've identified 2 known issues that can affect the 2019–2022 DS Automobiles DS 3 Crossback / DS 3. 2 of these are serious faults that could be expensive to repair.

Known Issues

Serious

Moderate

Minor

The 2019–2022 period has 1 more issue than the DS Automobiles DS 3 Crossback / DS 3 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 and can lead to vacuum pump failure (affecting braking assistance) and total engine failure.

Most affected: 1.2 PureTech 100, 1.2 PureTech 130, 1.2 PureTech 155

Estimated cost: £600–£1,800Affects: 2019–2022Often appears around: 30,000–60,000 miles

Typical symptoms

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

What to inspect before you buy

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

AdBlue System Faults

SeriousExhaust & Emissions

BlueHDi diesel models frequently suffer from AdBlue tank deformation or injector crystallisation, often requiring a complete tank replacement.

Most affected: 1.5 BlueHDi, 2.0 BlueHDi

Estimated cost: £800–£1,500Affects: 2019–2024Often appears around: 40,000–80,000 miles

Typical symptoms

•Emissions warning light
•AdBlue countdown timer
•Engine won't start message

What to inspect before you buy

✓Service records for tank replacement
✓Warning lights on dash
✓AdBlue fluid quality

Buying Tips for the 2019 DS Automobiles DS 3 Crossback / DS 3

✓Check the condition of the timing belt on the 1.2 PureTech engine through the oil filler cap
✓Ensure the flush-fitting door handles operate smoothly and retract correctly
✓Test the E-TENSE electric version for charging port latch issues

2023–2024 DS Automobiles DS 3 Crossback / DS 3