1.5 / 1.6 BlueHDi (DV5 / DV6)
2016–2022 · diesel · 1499cc · 100hp
Engine codes: DV5RC, DV6FC, BHY
Reliability, common problems and owner reviews for the Citroen C3 III 1.5 / 1.6 BlueHDi (DV5 / DV6). Check this before you buy used.
The BlueHDi diesels — the 1.6 (DV6) early on and the later 1.5 (DV5, shared across the 208/2008/Corsa/Berlingo) — are the frugal long-distance C3 III choice and a much less anxious buy than the PureTech petrol. Standard modern-diesel cautions: DPF clogging on short trips, EGR sooting, the AdBlue/SCR system (a known early-BlueHDi fault area — sensor/pump issues), injector wear, and the timing belt (the 1.5 DV5 had wet-belt attention on some cars). A motorway-driven, on-schedule car is dependable and economical; buy on belt, DPF and AdBlue history.
Same engine, other cars
This is the same physical engine (YH01) sold under different names across brands. Reliability is broadly shared — cross-check these:
Known Issues
Early BlueHDi AdBlue/SCR sensor and pump faults; limp-home warnings.
Fix / Workaround: Diagnose SCR; replace sensor/pump; software updates.
Repair cost: €200–€1200
Typically appears after: 100,000 km
DPF clogs and EGR soots on short trips; DV5 wet-belt attention on some cars.
Fix / Workaround: Motorway regens; clean EGR; verify belt history.
Repair cost: €250–€1100
Typically appears after: 130,000 km
Mileage Thresholds
After 200,000 km: Economical long-hauler with belt + DPF care.
Pre-Purchase Checklist
- ☐Less anxious buy than PureTech
- ☐Same DV5/DV6 as 208 / Corsa / Berlingo
- ☐AdBlue + belt + DPF history
Frequently asked questions
Is the Citroen C3 III 1.5 / 1.6 BlueHDi (DV5 / DV6) reliable?
Maint. Sensitive — The BlueHDi diesels — the 1.6 (DV6) early on and the later 1.5 (DV5, shared across the 208/2008/Corsa/Berlingo) — are the frugal long-distance C3 III choice and a much less anxious buy than the PureTech petrol. Standard modern-diesel cautions: DPF clogging on short trips, EGR sooting, the AdBlue/SCR system (a known early-BlueHDi fault area — sensor/pump issues), injector wear, and the timing belt (the 1.5 DV5 had wet-belt attention on some cars). A motorway-driven, on-schedule car is dependable and economical; buy on belt, DPF and AdBlue history.
What are the common problems and reviews for the Citroen C3 III 1.5 / 1.6 BlueHDi (DV5 / DV6)?
The most commonly reported problems: AdBlue / SCR (early BlueHDi), DPF / EGR / belt.
Is a used Citroen C3 III 1.5 / 1.6 BlueHDi (DV5 / DV6) worth buying?
Fine if serviced correctly — but it punishes neglect hard. History and the right consumables matter.