2021 INFINITI Q50 VR30DDTT/VQ35HR (V37)
V37 / Sedan / Global (primarily North America, Europe, Middle East, Asia Pacific)
VR30DDTTVQ35HRRegistro exacto de año/versiónGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Turbocharger wastegate rattle on VR30DDTT engines reported by some owners
- Oil consumption on high mileage units
- Battery and infotainment electrical glitches
First checks
- Check for oil leaks around turbocharger housing and oil cooler lines
- Inspect timing chain tension and unusual noises
- Review transmission operation for smooth shifts
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
- Market coverage varies; for example, some Asian markets still offered the naturally aspirated VQ35HR while North American and European markets mainly had VR30DDTT.
- The 'technical-profile' aggregates main globally documented powertrain and technical data; minor market-specific variations exist, e.g., emission controls and optional equipment.