1.4 HDi (DV4 diesel)
2005–2010 · diesel · 1398cc · 54hp
Engine codes: DV4
Reliability, common problems and owner reviews for the Citroen C1 1.4 HDi (DV4 diesel). Check this before you buy used.
The early 1.4 HDi (PSA DV4) is a frugal but rare and slightly incongruous option in a city car — economical and generally sturdy, but a modern common-rail diesel doing the short urban trips that punish DPF/EGR systems. Injector wear and EGR sooting are the watch items. Only worth it for a high-mileage commuter; the 1.0 petrol is the sensible, cheaper choice.
Same engine, other cars
This is the same physical engine (DV4) sold under different names across brands. Reliability is broadly shared — cross-check these:
Known Issues
EGR sooting and injector wear, worse on short trips.
Fix / Workaround: Clean EGR; injector test; quality fuel.
Repair cost: €150–€700
Typically appears after: 120,000 km
Mileage Thresholds
After 130,000 km: EGR/injector window.
Pre-Purchase Checklist
- ☐High-mileage commuters only
- ☐EGR + injector history
- ☐1.0 petrol is the sensible choice
Frequently asked questions
Is the Citroen C1 1.4 HDi (DV4 diesel) reliable?
Maint. Sensitive — The early 1.4 HDi (PSA DV4) is a frugal but rare and slightly incongruous option in a city car — economical and generally sturdy, but a modern common-rail diesel doing the short urban trips that punish DPF/EGR systems. Injector wear and EGR sooting are the watch items. Only worth it for a high-mileage commuter; the 1.0 petrol is the sensible, cheaper choice.
What are the common problems and reviews for the Citroen C1 1.4 HDi (DV4 diesel)?
The most commonly reported problems: EGR / injectors.
Is a used Citroen C1 1.4 HDi (DV4 diesel) worth buying?
Fine if serviced correctly — but it punishes neglect hard. History and the right consumables matter.