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Dacia Duster: Common Problems & Reliability Guide

Also covers: Logan, NP200, Sandero

Real, sourced data · last reviewed 2026-08-17
Reviewed by [ADD REAL NAME], [ADD REAL YEARS/BACKGROUND - e.g. "12 years independent workshop experience"] - our sourcing methodology

Turbo/Boost-System Underboost (P0299)

Turbocharger / Boost System · severity: Moderate - a real drivability/power-loss condition rather than a confirmed safety-critical or stranding-risk issue in the sources checked. · confidence: 55/100 · 2 cited sources

Symptoms to watch for

  • DTC P0299 (Turbocharger/Supercharger Underboost Condition) stored
  • Reduced power/acceleration under load or at higher RPM
  • Possible companion DTC P0401 (EGR Flow Insufficient) in cases where a fouled/stuck EGR valve is the actual root cause
The specific fault codes and inspection steps to check before you buy, a full repair-cost estimate, TSB/recall reference, and the buyer negotiation tip for this issue are included in the R99 vehicle report.
Check a real Dacia Duster listing →

This guide summarises documented, sourced findings for the Dacia Duster generally. It is not an assessment of any specific vehicle - mileage, service history and condition vary by example. A full AutoLytiQs report checks a specific listing against this data plus a live South African market valuation.