2.2 i-CTDi / i-DTEC (N22)
2006–2011 · diesel · 2204cc · 140hp
Engine codes: N22A, N22B
Reliability, common problems and owner reviews for the Honda Civic 2.2 i-CTDi / i-DTEC (N22). Check this before you buy used.
Honda's 2.2 diesel — strong and refined, with owners reporting near trouble-free running well past 200,000 miles. The main watch points are the DPF on short-trip cars and (later i-DTEC) emissions hardware, but the core engine is genuinely durable.
Same engine, other cars
This is the same physical engine (N22A) sold under different names across brands. Reliability is broadly shared — cross-check these:
Known Issues
DPF blocks on predominantly urban use.
Fix / Workaround: Regular motorway runs; clean/replace if blocked.
Repair cost: €300–€1200
Typically appears after: 100,000 km
EGR and injectors wear at high mileage.
Fix / Workaround: Service as needed.
Repair cost: €200–€900
Mileage Thresholds
After 300,000 km: Owners report trouble-free high mileage.
Pre-Purchase Checklist
- ☐DPF history; prefer motorway use
- ☐Scan for EGR/injector codes
- ☐A genuinely tough diesel
Frequently asked questions
Is the Honda Civic 2.2 i-CTDi / i-DTEC (N22) reliable?
Reliable — Honda's 2.2 diesel — strong and refined, with owners reporting near trouble-free running well past 200,000 miles. The main watch points are the DPF on short-trip cars and (later i-DTEC) emissions hardware, but the core engine is genuinely durable.
What are the common problems and reviews for the Honda Civic 2.2 i-CTDi / i-DTEC (N22)?
The most commonly reported problems: DPF clogging (short trips), EGR / injector wear (high mileage).
Is a used Honda Civic 2.2 i-CTDi / i-DTEC (N22) worth buying?
Minor issues only, easy to maintain, no design flaws. A safe used buy.