From 2012 to 2018, the company produced the 1.2-liter Volkswagen CJZB 1.2 TSI engine, which was fitted to well-known models like the Golf 7, Seat Leon, and Skoda Octavia. A slightly more potent version of this engine with 90 horsepower was available under the CJZC index.
CWVA, CWVB, CJZA, CJZB, CHPA, CMBA, CXSA, CZCA, CZDA, CZEA, DJKA, DACA, and DADA are all part of the EA211 series.
Specifications
| Production years | 2012-2018 |
| Displacement, cc | 1197 |
| Fuel system | direct injection |
| Power output, hp | 86 |
| Torque output, Nm | 160 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 71 |
| Piston stroke, mm | 75.6 |
| Compression ratio | 10.5 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | on the intake shaft |
| Turbocharging | yes |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.8 |
| Fuel type | petrol |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for VW Golf 2016) — city — highway — combined |
5.9 4.2 4.9 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 104 |
The engine was installed on:
- Seat Leon 3 (5F) in 2012 – 2018;
- Skoda Octavia 3 (5E) in 2012 – 2018;
- Volkswagen Golf 7 (5G) in 2012 – 2017.
Disadvantages of the VW CJZB engine
The oil burner is the primary issue, particularly with the early models of the engine.
Accelerated carbon formation on the intake valves is another common complaint.
The turbine wastegate actuator’s frequently sour and jamming rod comes next.
An expensive pump with two thermostats frequently starts to leak after 100,000 kilometers.
The valves bend when the timing belt breaks, which is intended to last about 120,000 kilometers.