# AVIA 712.18.1 diesel engine — Slovak Univ. of Technology, Bratislava

**IE A054**  
Slovak Univ. of Technology, Bratislava · Slovakia · 2003

Lagging cylinders caught up with the good ones, exhaust temperature decreased at all modes. AVIA 712.18.1 diesel engine, Slovak Univ. of Technology, Bratislava.

## Measured

- compression of the lagging cylinders, 28-28.5 → 29.5 bar against 30 bar on the sound ones — **3.5-5.4 %**
- exhaust gas temperature, 571-665 → 542-646 °C, all nine speed points — **1.2-5.1 %**

## Conclusion

Lagging cylinders caught up with the good ones, exhaust temperature decreased at all modes

Page: https://industry.xado.com/case/protokol_ispytanii_liv_elektra_a_s_bratislava_dvigatel_avia_
PDF report: https://industry.xado.com/pdf/TIER%20A/STUBratislava/diesels-AVIA-712-18-1/IE-A054_XADO_STUBratislava_diesels-AVIA-712-18-1_EN.pdf
Original scan: https://industry.xado.com/scans/protokol_ispytanii_liv_elektra_a_s_bratislava_dvigatel_avia_.pdf