2018 INFINITI Q70 VQ37VHR/VK50VE (L70)
L70 / Luxury Sedan (4-door) / Global (primarily North America, Middle East, and select Asian markets)
VQ37VHRVK50VEV9XRegistro exacto de año/versiónSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Variable Valve Timing actuator issues (VQ37VHR)
- Timing chain tensioner wear
- Electronic throttle body faults
First checks
- Inspect timing chain noise
- Check for oil leaks from valve covers
- Verify adaptive transmission shifts smoothness
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
- The diesel V9X engine was mostly sold in Europe and some Asian markets but not in North America.
- Brake fluid type and service intervals may vary slightly by market; always verify with local manuals.