#Renault
8 posts in Car Diagnostics blog about "Renault" — OBD-II diagnostics, DTC codes, repair. ← All posts
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Renault 1.5 dCi: the engine in half of Europe, and its four weak points
One of the most produced diesel engines ever made, in Renaults, Nissans, Dacias and Mercedes. Four items account for most of what goes wrong.
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Renault Captur and Scenic: the electrical and emissions picture
Shared Renault engines and a reputation for electrical faults that mostly traces back to one thing worth checking before anything else.
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Renault Master and Peugeot Boxer: large van OBD diagnostics
Two large panel vans that between them carry most of Europe. Their fault lists come from the work they do, not from where they were built.
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Dacia Sandero and Duster: OBD diagnostics on a budget platform
Dacia runs proven Renault mechanicals with the complexity removed. That makes faults predictable and parts cheap — and it makes the few known weak points worth knowing about.
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Renault Kangoo and Trafic: van OBD diagnostics
Two of the most common working vans in Europe, both running well-documented Renault diesels. The fault list is short, predictable and mostly preventable.
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Renault Duster: common faults on petrol and diesel versions
The Duster is bought for simplicity, and that simplicity pays off — most faults here fall into the "find it and replace it yourself" category. Broken down by engine version, plus what four-wheel-drive owners should check.
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Renault Megane and Clio — Common OBD-II Codes: 1.2 TCe, 1.5 dCi, EDC
Top DTC codes for Renault Megane III/IV and Clio IV/V: H4Bt 1.2 TCe timing chain, 1.5 dCi K9K fuel pump, EGR, EDC dual-clutch gearbox — OBD-II diagnostics guide.
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Common Renault Faults: Megane, Duster, Logan — DTC Codes and Repair
Catalogue of common Renault Megane, Duster, Logan, Sandero, Captur faults: EGR, DPF, 1.5 dCi injectors, TCe turbo, UCH electronics.