D16B2 engine — MA 1.6 (1.6L)
1.6L · 116 hp
Engine overview
Vehicles with this engine
Factory specifications
Values from the manufacturer documentation for this engine.
Engine (general)
| Engine code | D16B2 |
| Capacity | 1590 cc |
| Idle speed | 750 ± 50 rpm |
| Inlet | 0.18 - 0.22 mm |
| Exhaust | 0.23 - 0.27 mm |
| Oil pressure | 1.4 bar/rpm |
| Normal | 12.7 bar |
| Minimum | 9.3 bar |
| Differential limit between cylinders | < 2.0 bar |
| Oil pressure | 0.7 / 750 3.4 / 3000 bar/rpm |
Engine (petrol)
| Fuel system (make and type) | PGMFi |
| Number of cylinders | 4 |
| Firing order | 1 - 3 - 4 - 2 |
| Timing stroboscopic (before TDC) | 16 ± 2 °/rpm |
| Ignition coil resistance, primary | 0.5 - 0.6 ohms |
| Spark plugs (make and type) | GSP5658 |
| Spark plug gap | 1.0 mm |
| Fuel pump pressure | 4.1 bar |
| Injection pressure/system pressure | 2.5 bar |
| CO exhaust gas | 0.1 % |
| CO at fast-idle speed | < 0.3 % |
| Fast-idle speed | 2500 - 2800 rpm |
| Lambda | 0.98 - 1.02 |
| Lambda change (Delta Lambda) | 0.02 |
| Oil temperature during test | 70 - 120 °C |
| Closed-loop test at: | 650 - 1100 rpm |
| Basic method (Germany only) | Nr. 13 |
| Fuel system (make and type) | Honda PGM-FI |
| Firing order | 1-3-4-2 |
| Timing stroboscopic (before TDC) | 16 ± 2 / 750 °/rpm |
| Ignition coil resistance, primary | 0.54 - 0.66 ohms |
| Ignition coil resistance, secondary | 13600 - 20400 ohms |
| Spark plugs (make and type) | NGK ZFR5F-11, ZFR6F-11, ZFR6S-11 Denso KJ20CR-L11 |
| Spark plug gap | 1.0 - 1.1 mm |
| Injection pressure/system pressure | 2.7 - 3.2 bar |
| CO exhaust gas | < 0.1 % |
| CO2 | > 14 % |
| HC | < 100 ppm |
| O2 | 0.1 - 0.5 % |
| Fast-idle speed | 2300 - 2700 rpm |
| Lambda | 0.97 - 1.03 |
| Oil temperature during test | 80 °C |
| Closed-loop test at: | 600 - 1000 rpm |
| Alternative method (Germany only) | 2 |
Cooling system
| Cap pressure | 1.0 - 1.3 bar |
| Thermostat opens at | 76 - 80 °C |
| Fan on at | 91 - 95 °C |
| Cap pressure | 0.93 - 1.23 bar |
Electrical
| Battery | 36 Ah |
| Alternator | 75 A |
| Battery | 36 / 38 / 47 Ah |
Capacities
| Engine sump, incl. filter | 3.3 l |
| Gearbox refill | 1.8 l |
| Gearbox refill | 2.7 l |
| Gearbox refill after overhaul | 5.9 l |
| Cooling system | 4.4 l |
| Air-conditioner refrigerant | 615 - 665 g |
| Air-conditioner compressor oil | 135 ml |
| Manual transmission | 1M |
| Automatic transmission | S1LA |
| Cooling system | 3.6 l |
| Cooling system (automatic transmission) | 3.5 l |
| Air-conditioner refrigerant | 525 ± 25 g |
| Air-conditioner compressor oil | 130 ml |
| Air-conditioner compressor oil | 120 ml |
Torque settings
| Cylinder head bolts — Stage 1 | 30 Nm |
| Cylinder head bolts — Stage 2 | 65 Nm |
| Front hub | 180 Nm |
| Rear hub | 185 Nm |
| Wheel nuts | 110 Nm |
| Spark plugs | 20 Nm |
| Cylinder head bolts — Stage 1 | 20 Nm |
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.