The 1.3-liter injection engine Volkswagen NZ was produced from 1985 to 1994 and was installed on the most popular models of the concern of its time: Golf, Jetta and Polo. This power unit was primarily distinguished by the presence of a Digijet injection control system.
EA111-1.3 family: MH, NZ.
Specifications
| Production years | 1985-1994 |
| Displacement, cc | 1272 |
| Fuel system | injector |
| Power output, hp | 55 |
| Torque output, Nm | 96 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 75 |
| Piston stroke, mm | 72 |
| Compression ratio | 9.5 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 3.5 |
| Fuel type | petrol |
| Euro standards | EURO 1 |
| Fuel consumption, L/100 km (for VW Golf 2 1989) — city — highway — combined |
8.7 5.9 6.9 |
| Engine lifespan, km | ~300 000 |
The engine was installed on:
- Volkswagen Golf 2 (1G) in 1985 – 1992;
- Volkswagen Jetta 2 (1G) in 1985 – 1992;
- Volkswagen Polo 2 (80) in 1990 – 1994.
Disadvantages of the VW NZ engine
- This engine is structurally simple and reliable, and most of its breakdowns are due to old age.
- The most difficult thing you can face here is the repair of the Digijet control unit.
- The components of the ignition system and the coolant temperature sensor are also distinguished by a low resource.
- Periodically, the fuel pressure regulator and throttle assembly require attention.
- In winter, the crankcase ventilation system may freeze and squeeze oil through the dipstick.
Frequently asked questions about the Volkswagen NZ
How much power does the Volkswagen NZ make?
The Volkswagen NZ develops 55 hp and 96 Nm of torque.
How much oil does the Volkswagen NZ take and which one?
Engine oil capacity: 3.5 liters. Recommended oil: 5W-40.
Does the Volkswagen NZ have a timing belt or chain?
The Volkswagen NZ uses a timing belt.
Is the Volkswagen NZ turbocharged?
No, the Volkswagen NZ is naturally aspirated.
Does the Volkswagen NZ need valve clearance adjustment?
No, the Volkswagen NZ has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volkswagen NZ last?
The typical lifespan of the Volkswagen NZ is ~300 000 km with proper maintenance.
What is the fuel consumption of the Volkswagen NZ?
VW Golf 2 1989: city 8.7, highway 5.9, combined 6.9 L/100 km.
What cars was the Volkswagen NZ installed on?
Volkswagen Golf 2 (1G) in 1985 - 1992; Volkswagen Jetta 2 (1G) in 1985 - 1992; Volkswagen Polo 2 (80) in 1990 - 1994.
What are the common problems of the Volkswagen NZ?
This engine is structurally simple and reliable, and most of its breakdowns are due to old age. The most difficult thing you can face here is the repair of the Digijet control unit. All known problems.
What engines are related to the Volkswagen NZ?
EA111-1.3 family: MH.
