# VAZ-21093, engine 21083 — M-Stroy JSC

**IE A071**  
M-Stroy JSC · Russia · 2002

Compression rose in all cylinders, vibration dropped, the engine became quieter and more responsive. VAZ-21093, engine 21083, M-Stroy JSC. Russia · 2002.

## Measured

- compression in all four cylinders, 9.5-10 → 11.5-12.5 — **2-2.5**

## Conclusion

Compression rose in all cylinders, vibration dropped, the engine became quieter and more responsive

Page: https://industry.xado.com/case/akt_zao_m_stroi_avtomobil_vaz_210_2002g
PDF report: https://industry.xado.com/pdf/TIER%20A/MStroy/VAZ-21093-engines-21083/IE-A071_XADO_MStroy_VAZ-21093-engines-21083_EN.pdf
Original scan: https://industry.xado.com/scans/akt_zao_m_stroi_avtomobil_vaz_210_2002g.pdf