The 1.9-liter naturally aspirated VW 1X 1.9 D diesel engine was produced from 1990 to 1995 and installed on the basic modifications of the popular Transporter T4 minibus. This diesel engine was distinguished by great endurance, but it had a very phlegmatic character.
EA086 family: JK, JP, JX, SB, 1X, 1Y, AAZ, ABL, AAC.
Specifications
| Production years | 1990-1995 |
| Displacement, cc | 1896 |
| Fuel system | prechambers |
| Power output, hp | 60 |
| Torque output, Nm | 127 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 79.5 |
| Piston stroke, mm | 95.5 |
| Compression ratio | 23.0 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.8 |
| Fuel type | diesel |
| Euro standards | EURO 1 |
| Fuel consumption, L/100 km (for VW Transporter T4 1992) — city — highway — combined |
8.6 6.5 7.4 |
| Engine lifespan, km | ~550 000 |
| Weight, kg | 153 |
The engine was installed on:
- Volkswagen Transporter T4 (7D) in 1990 – 1995.
Disadvantages of the VW 1X engine
- Most of all, this motor is afraid of overheating, its aluminum cylinder head immediately cracks;
- Very often there are fuel leaks through the high-pressure fuel pump, gaskets wear out quickly;
- The timing belt resource is approximately 60,000 km, and when it breaks, the valves bend in 100% of cases;
- At high mileage, this diesel engine often consumes oil up to 1.5 liters per 1000 km;
- The rest of the engine problems are more often related to its age, and not to reliability.
Frequently asked questions about the Volkswagen 1X
How much power does the Volkswagen 1X make?
The Volkswagen 1X develops 60 hp and 127 Nm of torque.
How much oil does the Volkswagen 1X take and which one?
Engine oil capacity: 4.8 liters. Recommended oil: 5W-30.
Does the Volkswagen 1X have a timing belt or chain?
The Volkswagen 1X uses a timing belt.
Is the Volkswagen 1X turbocharged?
No, the Volkswagen 1X is naturally aspirated.
Does the Volkswagen 1X need valve clearance adjustment?
No, the Volkswagen 1X has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volkswagen 1X last?
The typical lifespan of the Volkswagen 1X is ~550 000 km with proper maintenance.
What is the fuel consumption of the Volkswagen 1X?
VW Transporter T4 1992: city 8.6, highway 6.5, combined 7.4 L/100 km.
What cars was the Volkswagen 1X installed on?
Volkswagen Transporter T4 (7D) in 1990 - 1995.
What are the common problems of the Volkswagen 1X?
Most of all, this motor is afraid of overheating, its aluminum cylinder head immediately cracks. Very often there are fuel leaks through the high-pressure fuel pump, gaskets wear out quickly. All known problems.
