K9K-274 engine — Nissan 1.5 dCi (1.5L)
1.5L · 68 hp
Engine overview
Vehicles with this engine
Factory specifications
Values from the manufacturer documentation for this engine.
Engine (general)
| Engine code | K9K |
| Capacity | 1461 cc |
| Idle speed | 800 ± 50 rpm |
| Inlet | 0.125 - 0.25 mm |
| Exhaust | 0.325 - 0.45 mm |
| Oil pressure | 1.2 bar/rpm |
| Oil pressure | 3.5 / 3000 bar/rpm |
Engine (diesel)
| Maximum rail pressure | 1400 bar |
| Glow plugs (make and type) | BERU |
Cooling system
| Cap pressure | 1.3 - 1.5 bar |
| Thermostat opens at | 89.0 °C |
Electrical
| Battery | 47 - 55 Ah |
| Alternator | 120 A |
Capacities
| Engine sump, incl. filter | 4.4 l |
| Manual transmission | JH3 / JH5 |
| Gearbox refill | 2.6 l |
| Cooling system | 6.0 l |
| Air-conditioner refrigerant | 475 ± 25 g |
| Air-conditioner compressor oil | 135 ml |
Torque settings
| Cylinder head bolts — Stage 1 | 25 Nm |
| Cylinder head bolts — Stage 2 | 255 ± 10 ° |
| Wheel nuts | 105 Nm |
| Front hub | 238 - 322 Nm |
| Rear hub | 175 Nm |
| Glow plugs | 15 Nm |
| Injector nozzle | 28 Nm |
Emissions
| Emission code | 70/220*2003/76B |
| Emission standard | Euro 4 |
| CO2 average | 135 - 136 g/km |
| CO | 0.129 - 0.223 g/km |
| HC | 0.020 g/km |
| NOx | 0.206 - 0.228 g/km |
| HC NOx | 0.226 - 0.257 g/km |
| Particles | 0.015 g/km |
Engine codes in the same family
The same code prefix usually means the same block with a different output, fuel or model year. Procedures are often shared — check the code on the engine plate.
Workshop procedures for this engine
Step-by-step procedures from the workshop database.
Got a K9K-274 problem? Ask for free.
Describe the symptoms — TorqFix replies with a diagnosis cited from verified workshop data.
Get free diagnosis →Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 22 Aug 2026.