The Japanese automaker Honda has been producing the 1.6-liter diesel engine N16A since 2013. This engine is installed in the European versions of their popular Civic model, as well as the CR-V and HR-V crossovers. There are two variations of this engine available: one with a single turbocharger that produces 120 horsepower, and another with two turbochargers that produces 160 horsepower.
Engine specifications for Honda N16A 1.6 i-DTEC
Single Turbo: N16A1, N16A2, N16A3
| Displacement | 1597 cc |
| Power system | Common Rail |
| Engine power | 120 hp |
| Torque | 300 Nm |
| Cylinder block | Aluminum R4 |
| Cylinder head | Aluminum 16v |
| Cylinder diameter | 76 mm |
| Stroke | 88 mm |
| Compression ratio | 16.0 |
| Engine features | DOHC, Intercooler |
| Гидрокомпенсат. | No |
| Timing Chain/Belt | Timing Chain |
| Variable Valve Timing (VVT) | No |
| Turbocharger | VGT |
| Oil capacity/Recommended oil | 5.1 l 0W-30 |
| Fuel type | Diesel |
| Euro class | EURO 5/6 |
| Average lifespan | 250 000 km |
BiTurbo: N16A4
| Displacement | 1597 cc |
| Power system | Common Rail |
| Engine power | 160 hp |
| Torque | 350 Nm |
| Cylinder block | Aluminum R4 |
| Cylinder head | Aluminum 16v |
| Cylinder diameter | 76 mm |
| Stroke | 88 mm |
| Compression ratio | 16.0 |
| Engine features | DOHC, intercooler |
| Гидрокомпенсат. | No |
| Timing Chain/Belt | Chain |
| Variable Valve Timing (VVT) | No |
| Turbocharger | biturbo |
| Oil capacity/Recommended oil | 5.1 l 0W-30 |
| Fuel type | Diesel |
| Euro class | EURO 6 |
| Average lifespan | 240 000 km |
The dry weight of the N16A engine is 125 kg
The N16A engine number is located on the cylinder block
What cars use the N16A 1.6 l
| Civic 9 (FB) | 2013 – 2018 |
| Civic 10 (FC) | 2018 – 2019 |
| CR-V 4 (RM) | 2013 – 2018 |
| HR-V 2 (RU) | 2015 – 2018 |
Maintenance
The table with some information about the Honda N16A 1.6 i-DTEC engine maintenance cost and intervals:
| Maintenance Item | Interval | Cost Range |
|---|---|---|
| Oil Change | Every 20,000 km (12,000 miles) or 12 months | $50 – $100 |
| Air Filter Replacement | Every 40,000 km (24,000 miles) or 24 months | $20 – $40 |
| Fuel Filter Replacement | Every 80,000 km (48,000 miles) or 48 months | $50 – $100 |
| Spark Plug Replacement | Every 100,000 km (60,000 miles) or 60 months | $50 – $100 |
| Timing Belt Replacement | Every 160,000 km (96,000 miles) or 96 months | $500 – $800 |
It’s important to note that the cost range for these maintenance items may vary depending on several factors, such as the location, labor rates, and OEM or aftermarket parts used. Additionally, some maintenance items may not be applicable or necessary for certain driving conditions or usage patterns, so it’s always best to consult the owner’s manual or contact a certified Honda dealer for the most accurate information.
The table with information about the Honda N16A 1.6 i-DTEC engine oil
| Engine | Honda N16A 1.6 i-DTEC |
|---|---|
| Oil Type | 0W-30 or 5W-30 synthetic oil |
| Oil Capacity | 4.0 liters (4.2 US quarts) |
| Oil Change Interval | Every 20,000 km (12,000 miles) or 12 months, whichever comes first |
It’s important to note that the oil type and capacity may vary slightly depending on the specific version of the engine, so it’s always best to consult the owner’s manual or contact a certified Honda dealer for the most accurate information.
Additionally, it’s recommended to use only Honda-approved engine oil to ensure optimal engine performance and longevity. Using non-approved oils may cause damage to the engine and void the manufacturer’s warranty.
Common problems with the Honda N16A engine
Despite its advanced features, the Honda N16A engine has had its fair share of problems. Here are some of the most common issues that Honda N16A engine owners have faced:
1. Engine oil leaks
One of the most common problems with the Honda N16A engine is engine oil leaks. The engine oil can leak from various parts of the engine, such as the valve cover gasket, the oil pan gasket, or the rear main seal. If left unchecked, an engine oil leak can cause serious engine damage.
2. Turbocharger failure
Another issue that Honda N16A engine owners have faced is turbocharger failure. The variable geometry turbocharger used in the N16A engine is known to fail prematurely, which can lead to a loss of power and poor engine performance.
3. Fuel system problems
The fuel system of the Honda N16A engine is also prone to problems. The fuel injectors can become clogged or fail, which can cause a loss of power and poor fuel economy. Additionally, the fuel pump can fail, which can cause the engine to stall or not start at all.
4. Overheating
Another common problem with the Honda N16A engine is overheating. This can be caused by a faulty thermostat, a clogged radiator, or a malfunctioning water pump. Overheating can cause serious engine damage if not addressed promptly.
Reliability of the Honda N16A engine
Despite the problems mentioned above, the Honda N16A engine is generally considered to be reliable. With proper maintenance and care, the engine can last for hundreds of thousands of miles without any major issues. Here are some tips for maintaining the reliability of the Honda N16A engine:
1. Regular oil changes
Regular oil changes are essential for maintaining the health of the Honda N16A engine. The oil should be changed every 5,000 miles or as recommended by the manufacturer. Additionally, the oil should be of the recommended viscosity and quality.
2. Maintain the cooling system
To prevent overheating, the cooling system of the Honda N16A engine should be regularly inspected and maintained. The coolant should be flushed and replaced every 30,000 miles or as recommended by the manufacturer. Additionally, the radiator, water pump, and thermostat should be checked regularly for any signs of damage or wear.
3. Regular fuel system maintenance
To prevent fuel system problems, the fuel injectors should be cleaned or replaced every 50,000 miles or as recommended by the manufacturer. Additionally, the fuel filter should be changed regularly, and the fuel system should be inspected for any signs of damage or wear.
4. Use high-quality parts and fluids
Using high-quality parts and fluids is essential for maintaining the reliability of the Honda N16A engine. OEM or genuine parts and recommended fluids should be used when replacing any part or fluid. Using low-quality parts and fluids can cause premature failure and damage to the engine.
5. Regular maintenance checks
Regular maintenance checks can help identify any potential problems before they become serious. The engine should be inspected for any leaks, unusual noises, or warning lights. Additionally, the engine oil level, coolant level, and other vital fluids should be checked regularly.
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