# GAZ-3221 Gazelle route minibus — Gaztekhservis LLC

**IE A047**  
Gaztekhservis LLC · Russia · 2005

Piston-cylinder group tightness was restored, cylinder operation evened out, spark plug carbon deposits disappeared. Russia · 2005.

## Measured

- compression across cylinders, 8.0-9.2 → 10.5-11.5 atm — **33 %**
- compression evened out across cylinders — ****

## Conclusion

Piston-cylinder group tightness was restored, cylinder operation evened out, spark plug carbon deposits disappeared

Page: https://industry.xado.com/case/akt_ooo_gaztekhservis_avtomobil_gaz_32_2005g
PDF report: https://industry.xado.com/pdf/TIER%20A/Gaztekhservis/vehicles-GAZ-3221-Gazel/IE-A047_XADO_Gaztekhservis_vehicles-GAZ-3221-Gazel_EN.pdf
Original scan: https://industry.xado.com/scans/akt_ooo_gaztekhservis_avtomobil_gaz_32_2005g.pdf