From 1980 to 1989, the company assembled the Volkswagen JK 1.6 D 1.6-liter diesel engine and fitted it to two popular models at the time: the second Passat and the comparable Audi 80 B2. Despite its phlegmatic nature, this atmospheric diesel had a useful resource.
JK, JP, JX, SB, 1X, 1Y, AZ, and ABL are also included in the EA086 series.
Specifications
| Production years | 1980-1989 |
| Displacement, cc | 1588 |
| Fuel system | prechambers |
| Power output, hp | 54 |
| Torque output, Nm | 100 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 76.5 |
| Piston stroke, mm | 86.4 |
| Compression ratio | 23.0 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | diesel |
| Euro standards | EURO 0 |
| Fuel consumption, L/100 km (for VW Passat 1985) — city — highway — combined |
7.9 4.8 6.7 |
| Engine lifespan, km | ~400 000 |
The engine was installed on:
- Audi 80 B2 (81) in 1980 – 1986; 80 B3 (8A) in 1986 – 1989;
- Volkswagen Passat B2 (32) in 1982 – 1988.
Disadvantages of the VW JK engine
This diesel engine is noisy, has a sedate personality, and dislikes frost;
The cylinder head rapidly cracks as a result of overheating, but minor cracks have no effect on the ride;
Pay attention to the high pressure fuel pump as it frequently leaks over the gaskets;
The regulations state that the timing belt resource is 60,000 km, and the valves bend when it breaks;
These power units are vulnerable to lubrication leaks and oil burns at high mileage.