The popular Transporter T4 minibus was equipped with a 1.9-liter naturally aspirated VW 1X 1.9 D diesel engine, which was manufactured between 1990 and 1995. Although this diesel engine had a very phlegmatic character, it stood out for its exceptional endurance.
JK, JP, JX, SB, 1X, 1Y, AZ, and ABL are also included in the EA086 series.
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 |
The engine was installed on:
- Volkswagen Transporter T4 (7D) in 1990 – 1995.
Disadvantages of the VW 1X engine
Above all, if this motor overheats, its aluminum cylinder head will crack right away;
Fuel leaks frequently occur through high-pressure fuel pumps, and gaskets deteriorate rapidly.
The timing belt resource is about 60,000 kilometers long, and in every instance when it breaks, the valves bend;
This diesel engine frequently uses up to 1.5 liters of oil every 1000 kilometers at high mileage;
The remaining issues with the engine are typically more closely linked to its age than to its dependability.