2019 MASERATI Quattroporte Z670/Z670S (M156)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Electronic throttle issues in V6 versions
• Turbocharger wastegate faults on V8 engines

First checks

• Check for oil leaks around turbochargers
• Inspect differential noise under load

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

• V8 engine mainly sold in North America and select markets, while V6 dominates Europe and Asia.
• Oil capacity includes filter change and is approximate; consult service manual for exact values.