2.2 i-CTDi (N22A)
2004–2008 · diesel · 2204cc · 140hp
Engine codes: N22A
Reliability, common problems and owner reviews for the Honda Accord 2.2 i-CTDi (N22A). Check this before you buy used.
The earlier i-CTDi (7th gen, pre-DPF on many) — one of Honda's better diesels, strong and capable of high mileage. Watch the EGR, DMF and high-pressure pump at higher mileage, but free of the worst DPF headaches of the later i-DTEC. Solid with maintenance.
Same engine, other cars
This is the same physical engine (N22B) sold under different names across brands. Reliability is broadly shared — cross-check these:
Known Issues
EGR clogs; DMF and HP pump wear at higher mileage.
Fix / Workaround: Clean EGR; replace DMF/clutch; service HP pump.
Repair cost: €300–€1300
Typically appears after: 180,000 km
Mileage Thresholds
After 300,000 km: Achievable with maintenance.
Pre-Purchase Checklist
- ☐EGR / DMF condition
- ☐Pre-DPF examples simpler to own
- ☐A good Honda diesel
Frequently asked questions
Is the Honda Accord 2.2 i-CTDi (N22A) reliable?
Maint. Sensitive — The earlier i-CTDi (7th gen, pre-DPF on many) — one of Honda's better diesels, strong and capable of high mileage. Watch the EGR, DMF and high-pressure pump at higher mileage, but free of the worst DPF headaches of the later i-DTEC. Solid with maintenance.
What are the common problems and reviews for the Honda Accord 2.2 i-CTDi (N22A)?
The most commonly reported problems: EGR / DMF / HP pump wear.
Is a used Honda Accord 2.2 i-CTDi (N22A) worth buying?
Fine if serviced correctly — but it punishes neglect hard. History and the right consumables matter.