2016 PORSCHE 911 MA1/01/MA1/02 (991)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Timing chain tensioner wear on 3.0L engines (early 991.2 Carrera) reported
• Intermediate shaft bearing wear on some 3.8L engines
• Turbocharger wastegate rattling on Turbo S models

First checks

• Verify engine oil levels and service history due to high-performance nature
• Inspect turbocharger wastegate noises on applicable models
• Check for coolant leaks or overheating signs

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 2016 Porsche 911 991.2 generation introduced turbocharged engines replacing the previous naturally aspirated 3.8L engines except for the GT3 variant.
• Power and equipment may vary by market; North America and Europe are primary markets with slight engine tuning differences.