# Hyundai AeroExpress buses, 2 units — FSBI «Motor Transport Depot»

**IE A030**  
FSBI «Motor Transport Depot» · Russia · 2011

Compression rose in all cylinders, most strongly in the worn ones, readings by cylinder evened out. Russia · 2011. Treatment on the line: engines were not…

## Measured

- compression evened out across the cylinders — ****
- average compression across all cylinders, D6CA engines (2-3 kgf/cm² in worn cylinders) — **1.5 kgf/cm²**

## Conclusion

Compression rose in all cylinders, most strongly in the worn ones, readings by cylinder evened out

Page: https://industry.xado.com/case/akt_fgbu_avtotransportnyi_kombinat_avtobus_hyundai_aeroexpre
PDF report: https://industry.xado.com/pdf/TIER%20A/UDPATK/buses-Hyundai-AeroExpress-2/IE-A030_XADO_UDPATK_buses-Hyundai-AeroExpress-2_EN.pdf
Original scan: https://industry.xado.com/scans/akt_fgbu_avtotransportnyi_kombinat_avtobus_hyundai_aeroexpre.pdf