Common Problems with the
2018 Dacia Duster (Mk2)

We've identified 2 known issues that can affect the 2018 Dacia Duster (Mk2). None are considered critical, but they're worth knowing about before you buy.

Known Issues

Serious

Moderate

Minor

The 2018 period has 1 more issue than the Dacia Duster (Mk2) average across all year periods.

All Known Issues

AdBlue System Faults (Blue dCi)

ModerateExhaust & Emissions

Diesel models frequently suffer from "Check Antipollution" warnings, often caused by AdBlue crystallization in the tank or sensor failure.

Most affected: 1.5 Blue dCi

Estimated cost: £250–£900Affects: 2018–2024Often appears around: 30,000+ miles

Typical symptoms

•AdBlue or emissions warning light
•Engine restart countdown
•White crystals around filler

What to inspect before you buy

✓Check for stored emissions codes
✓Ask about AdBlue system updates or repairs under warranty

Front Suspension Bush and Link Wear

MinorSuspension & Chassis

Lower control arm bushes and anti-roll bar drop links can wear prematurely, leading to knocking or vague steering.

Estimated cost: £150–£400Affects: 2018–2024Often appears around: 25,000+ miles

Typical symptoms

•Clonking noise over speed bumps
•Vibration through steering

What to inspect before you buy

✓Listen for front-end noises during the test drive

Buying Tips for the 2018 Dacia Duster (Mk2)

✓Blue dCi diesels should be checked for AdBlue warnings or a history of emissions-related sensor replacements.
✓Listen for front-end knocks over speed bumps; drop links and lower-arm bushes are common wear items.
✓Check the 1.0 TCe engine for a metallic rattle on deceleration, which indicates a loose turbo wastegate.

2019–2022 Dacia Duster (Mk2)