The 1.6-liter diesel engine Volkswagen SB 1.6 TD was produced from 1989 to 1993 and was installed on many models of the concern, but is mainly known from the Passat B3 model. This turbodiesel was the most powerful in its line and was distinguished by the presence of an intercooler.
EA086 family: JK, JP, JX, SB, 1X, 1Y, AAZ, ABL, AAC.
Specifications
| Production years | 1989-1993 |
| Displacement, cc | 1588 |
| Fuel system | prechambers |
| Power output, hp | 80 |
| Torque output, Nm | 152 |
| 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, intercooler |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | yes |
| 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 1990) — city — highway — combined |
7.4 5.1 6.0 |
| Engine lifespan, km | ~330 000 |
| Weight, kg | 145 |
The engine was installed on:
- Audi 80 B3 (8A) in 1989 – 1991;
- Audi 90 B3 (8A) in 1989 – 1991;
- Volkswagen Golf 2 (1G) in 1989 – 1991;
- Volkswagen Jetta 2 (1G) in 1989 – 1991;
- Volkswagen Passat B3 (31) in 1989 – 1993.
Disadvantages of the VW SB engine
- The most famous problem is cylinder head cracks, but you can ride with them for a long time;
- The high pressure fuel pump leaks here regularly and it is better to monitor it;
- According to the regulations, the timing belt changes every 60,000 km, and when it breaks, the valves bend;
- Closer to 200,000 km, the turbine needs attention, as well as the intermediate shaft bushings;
- On long runs, an oil burner and lubricant leaks from a couple of places are often found.
Frequently asked questions about the Volkswagen SB
How much power does the Volkswagen SB make?
The Volkswagen SB develops 80 hp and 152 Nm of torque.
How much oil does the Volkswagen SB take and which one?
Engine oil capacity: 4.0 liters. Recommended oil: 5W-40.
Does the Volkswagen SB have a timing belt or chain?
The Volkswagen SB uses a timing belt.
Is the Volkswagen SB turbocharged?
Yes, the Volkswagen SB is turbocharged.
Does the Volkswagen SB need valve clearance adjustment?
No, the Volkswagen SB has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volkswagen SB last?
The typical lifespan of the Volkswagen SB is ~330 000 km with proper maintenance.
What is the fuel consumption of the Volkswagen SB?
VW Passat 1990: city 7.4, highway 5.1, combined 6.0 L/100 km.
What cars was the Volkswagen SB installed on?
Audi 80 B3 (8A) in 1989 - 1991; Audi 90 B3 (8A) in 1989 - 1991; Volkswagen Golf 2 (1G) in 1989 - 1991; Volkswagen Jetta 2 (1G) in 1989 - 1991; Volkswagen Passat B3 (31) in 1989 - 1993.
What are the common problems of the Volkswagen SB?
The most famous problem is cylinder head cracks, but you can ride with them for a long time. The high pressure fuel pump leaks here regularly and it is better to monitor it. All known problems.
