192A5000 engine — Alfa Romeo 1.9 JTD (1.9L)
1.9L · 140 hp
Engine overview
Vehicles with this engine
Factory specifications
Values from the manufacturer documentation for this engine.
Engine (general)
| Engine code | 192 A5.000 |
| Capacity | 1910 cc |
| Idle speed | 830 - 870 rpm |
| Normal | 20 - 25 bar |
| Oil pressure | > 1.0 / 850 ± 20 4.0-4.5 / 4000 bar/rpm |
| Idle speed | 850 ± 20 rpm |
Engine (diesel)
| System (make and type) | Bosch EDC 15C |
| Number of cylinders | 4 |
| Injector firing order | 1-3-4-2 |
| Injector pressure | 150 bar |
| Exhaust gas analysis | 1.15 m-1 |
| Oil temperature during test | 80 °C |
| Test time | 1 s |
| Idle speed, minimum | 750 rpm |
| Idle speed, maximum | 850 rpm |
| Min. no-load governed speed | 4850 rpm |
| Max. no-load governed speed | 5050 rpm |
| Exhaust gas analysis test method (Germany only) | B |
| System (make and type) | Bosch EDC 16C8 |
| Maximum rail pressure | 1600 bar |
| Exhaust gas analysis | < 2.5 m-1 |
Cooling system
| Cap pressure | 0.98 bar |
| Thermostat opens at | 78 - 82 °C |
| Thermostat opens at | 88 ± 2 °C |
Electrical
| Battery | 60 Ah |
| Alternator | 85 / 100 A |
| Alternator | 90 A |
| Alternator | 120 A |
Capacities
| Engine sump, incl. filter | 4.4 l |
| Gearbox refill | 2.0 l |
| Cooling system | 6.1 l |
| Air-conditioner refrigerant | 650 g |
| Air-conditioner compressor oil | 130 ml |
Torque settings
| Cylinder head bolts — Stage 1 | 20 Nm |
| Cylinder head bolts — Stage 2 | 45 Nm |
| Cylinder head bolts — Stage 3 | 90 ° |
| Cylinder head bolts — Stage 4 | 90 ° |
| Glow plugs | 15 - 18 Nm |
| Front hub | M24: |
| Rear hub | M24: 304 - 336 Nm |
| Wheel bolts | 88 - 108 Nm |
| Wheel bolts | 78-94 Nm |
Emissions
| Emission code | 70/220*2001/1A |
| Emission standard | Euro 3 |
| CO2 average | 157 g/km |
| CO | 0.329 g/km |
| NOx | 0.432 g/km |
| HC NOx | 0.485 g/km |
| Particles | 0.042 g/km |
| Emission code | 70/220*2002/80A |
| CO2 average | 161 g/km |
Workshop procedures for this engine
Step-by-step procedures from the workshop database.
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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.
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The story behind TorqFix →Workshop data on this page last updated 22 Aug 2026.