The 1.6-liter direct-injection engine Volkswagen BAD was produced from 2001 to 2005 and was installed on the fourth generation Golf, the Bora sedan similar to it, as well as the Audi A2. This power unit differed from its counterparts by a timing belt drive instead of a chain.
EA111-FSI family: ARR, BKG, BAD, BAG, BLF.
Specifications
| Production years | 2001-2005 |
| Displacement, cc | 1598 |
| Fuel system | direct injection |
| Power output, hp | 110 |
| Torque output, Nm | 155 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 76.5 |
| Piston stroke, mm | 86.9 |
| Compression ratio | 12.0 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | on the intake shaft |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.6 |
| Fuel type | petrol |
| Euro standards | EURO 4 |
| Fuel consumption, L/100 km (for VW Bora 2002) — city — highway — combined |
8.9 5.2 6.2 |
| Engine lifespan, km | ~220 000 |
| Weight, kg | 105 |
The engine was installed on:
- Audi A2 1 (8Z) in 2002 – 2005;
- Volkswagen Bora 1 (1J) in 2001 – 2005;
- Volkswagen Golf 4 (1J) in 2001 – 2003.
Disadvantages of the VW BAD engine
- A very complex intake system with a lot of sensors constantly fails.
- The motor not only breaks down regularly, but also requires highly qualified service.
- Intake valves, throttle valve and EGR valve are quickly overgrown with soot.
- Even before 100,000 km, ignition coils or a phase regulator often fail.
- Oil burning due to the occurrence of rings usually begins to run 100 – 120 thousand km.
Frequently asked questions about the Volkswagen BAD
How much power does the Volkswagen BAD make?
The Volkswagen BAD develops 110 hp and 155 Nm of torque.
How much oil does the Volkswagen BAD take and which one?
Engine oil capacity: 3.6 liters. Recommended oil: 5W-30.
Does the Volkswagen BAD have a timing belt or chain?
The Volkswagen BAD uses a timing belt.
Is the Volkswagen BAD turbocharged?
No, the Volkswagen BAD is naturally aspirated.
Does the Volkswagen BAD need valve clearance adjustment?
No, the Volkswagen BAD has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Volkswagen BAD last?
The typical lifespan of the Volkswagen BAD is ~220 000 km with proper maintenance.
What is the fuel consumption of the Volkswagen BAD?
VW Bora 2002: city 8.9, highway 5.2, combined 6.2 L/100 km.
What cars was the Volkswagen BAD installed on?
Audi A2 1 (8Z) in 2002 - 2005; Volkswagen Bora 1 (1J) in 2001 - 2005; Volkswagen Golf 4 (1J) in 2001 - 2003.
What are the common problems of the Volkswagen BAD?
A very complex intake system with a lot of sensors constantly fails. The motor not only breaks down regularly, but also requires highly qualified service. All known problems.
