2014 INFINITI Q50 VR30DDTT/VQ37VHR (V37)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Early VR30DDTT models reported occasional turbo wastegate actuator issues
• Fuel injector deposits in some markets with low-quality fuel

First checks

• Verify VIN and engine code for market-specific configuration
• Check turbocharger operation and oil leak points
• Inspect DCT transmission fluid condition

Avant de remplacer des pièces

• 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

• Q50 is successor to the G Sedan lineup, introduced in 2014 model year
• Engine and transmission options vary by region; ensure verification for specific market