"Is the Laguna 1.5 d reliable, and what should you check?"
When buying a used 2013 Renault Laguna 1.5 d, the most frequently mentioned issue is a clogged DPF with incomplete regenerations. A blocked EGR valve is also commonly reported.
Engines available in this year
Engine varies by trim; verify the engine code on the listing.
Listed from most frequently reported, each with its source.
Clogged DPF and incomplete regenerations
Often reported
The diesel particulate filter (DPF) in the 1.5 dCi can clog if the vehicle is used for many short trips or city driving, preventing effective regenerations. Buildup leads to dashboard warning lights, power loss, and sometimes costly replacement or forced cleaning.
Exhaust Emissions
Blocked EGR valve
Often reported
The EGR valve in the Laguna III's 1.5 dCi engine (K9K) frequently clogs due to carbon deposits, especially with city driving and short trips.
Exhaust Emissions
Injectors: faults or malfunctions
Often reported
The common-rail injectors in the 1.5 dCi are reported to be prone to wear or failure on high-mileage or poorly maintained vehicles.
Fuel System
Turbo/actuator issues
Often reported
Users report turbo or wastegate actuator failures on the Laguna III diesel, causing power loss, abnormal whistling, delayed response, or increased smoke.
What should I look for when buying a Renault Laguna 1.5 d?+
When buying a 2013 model 1.5 d, check the service history, test drive, and look for engine/transmission warnings. The most commonly reported issues are: clogged DPF and incomplete regenerations; blocked EGR valve; injectors: faults or malfunctions.
What are the common problems of the Renault Laguna 1.5 d?+
The most frequently reported issues are: clogged DPF and incomplete regenerations; blocked EGR valve; injectors: faults or malfunctions.
Is the Renault Laguna 1.5 d reliable?+
Rather than a simple yes or no, it is better to weigh the proven pros and cons together. This page lists 4 verified findings.
How does Carbeak collect data?+
The cards on this page are derived from the Difetti fault database; the source vehicle is matched to the target vehicle by brand, fuel type, engine, and generation. Topics with insufficient evidence are not shown.
We only publish claims we can verify. Cards come from Difetti fault records matched to this vehicle on brand, fuel, engine and generation.
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