1996 INFINITI J30 VQ30DE (J30)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Premature front suspension component wear due to early model rates
• VQ30DE occasional intake manifold gasket leaks
• Automatic transmission shift quality deterioration if fluid not changed regularly

First checks

• Inspect suspension bushings and ball joints for wear
• Verify condition and leaks of valve cover and intake gaskets
• Check automatic transmission fluid level and condition

Vor dem Teiletausch

• 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 Infiniti J30 was sold primarily in North America from 1992 to 1997; 1996 model year confirmed.
• Engine variants and specifications remained consistent for all markets; minor emissions tuning differences possible.
• Market presence outside North America was limited; primarily right-hand-drive version exported to Japan under Nissan branding.