2012 INFINITI M35h VQ25HR/EM57 electric motor (Y51)
Y51 / Sedan / Global (officially Japan, North America, some Asia-Pacific; Europe less common or grey market)
VQ25HREM57 electric motorRegistro exacto de año/versiónSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Battery capacity degradation over time
- Complex hybrid system diagnostics require specialized tools
First checks
- Check hybrid battery health
- Inspect CVT operation and hybrid system warning lights
Antes de cambiar piezas
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- Available primarily in Japan and North America; less widespread in Europe and other regions.
- Hybrid system combines gasoline V6 with electric motor for fuel efficiency and power.