1997-2006 Porsche 911 (996) Maintenance & Service Schedule
The Porsche 911 (996), produced from 1999 to 2005, marked a significant evolution in the 911 lineage as the first water-cooled model. While the original factory maintenance schedule provided service intervals suitable for a new car, all 996 models are now over 15 years old, requiring a more proactive approach to maintenance.
In this comprehensive guide, we outline both the original Porsche factory service schedule and an updated, modern recommendation tailored to the aging components and known weak points of the 996. We cover oil change intervals (more frequently than originally suggested), transmission servicing (manual & Tiptronic), cooling system maintenance, brake system upkeep, and suspension checks. Additionally, we address common 996-specific concerns, including IMS bearing failures, rear main seal leaks, bore scoring risks, and coolant expansion tank failures.
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