2007 INFINITI M35 VQ35DE (Y50)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• VQ35DE timing chain tensioner wear after high mileage
• Intake manifold runner control valve sticking

First checks

• Inspect timing chain and tensioners at 100,000+ miles
• Check for oil leaks around valve covers and oil pan

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

• Global availability included North America, Japan, Europe, Middle East, and Australia, with minor variations.
• Engine specifications consistent across markets except for minor tuning differences affecting power output.