2016 PORSCHE Boxster MA1.20.91/MA1.23.91 (981)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• Intermediate shaft bearing wear
• Coolant reservoir cracking
• IMS bearing not applicable for 981 (improved design)

First checks

• Inspect condition of intermediate shaft and camshaft timing components
• Check for coolant leaks and oil consumption
• Verify DME software updates applied

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 2016 Boxster 981 was sold globally with minor market-specific differences in power and emissions equipment.
• This profile covers main naturally aspirated 2.7L and 3.4L engine versions; no turbocharged models offered until 2017 (718).