KNOWN FAULTS · Renault

Renault Kangoo (III) 1.5 Blue dCi (K9K) common problems.

2021–2026 · Diesel

Sources are not verified in real time and no entry confirms that your car is affected.

2 known faults with sources

Applies if: Weak points of this model from inspections, breakdown statistics and recalls; anything specific to one engine is stated in the sheet.

Turbo and thermostat on the Kangoo IIIKnown weak points

Engine / equipment: Renault Kangoo III (1.3 TCe, 1.5 dCi and E-Tech electric)
Period mentioned: 2021 onwards
Symptoms: A damaged 1.5 dCi turbo if warm-up and cool-down or the correct oil are not respected; owners mention a leaking thermostat or housing and a seized rear handbrake.
Possible cause described: Still a recent model: the German guide sees no major weak points and expects brake and suspension wear from about 100,000 km. The thermostat and handbrake issues are reader reports.
Check for the garage: Watch the coolant level; let the engine idle a few seconds before switching off after hard use; use the specified oil.
Cost cited in the source: No verified estimate; ask the garage for a quote.A rough figure from the original database, not an up-to-date quote.

Clogged particulate filter on the 1.5 dCiExhaust and emissions

Engine / equipment: 1.5 dCi (K9K) with particulate filter
Period mentioned: 2010 onwards
Symptoms: Particulate-filter or emissions warning, limp mode with loss of power and frequent regenerations.
Possible cause described: The filter clogs, especially on cars that mostly make short town trips and never complete a regeneration.
Check for the garage: Read the soot load with a diagnostic tool, run a forced regeneration at the garage and check the differential-pressure sensors and EGR. Make long road trips now and then.
Cost cited in the source: No verified estimate; from a regeneration to replacing the filter.A rough figure from the original database, not an up-to-date quote.