911 (996)
996 911 Maintenance Checklist Every Owner Needs
The key maintenance items that keep a 996 reliable for the long term.
By Rebody Editorial TeamReviewed 31 Aug 2026Updated regularly
Rear Main Seal (RMS)
A common oil leak point on the flat-six. Often replaced proactively during clutch jobs since the engine has to come out anyway.
Coolant Hoses and Pipes
The plastic coolant pipes running under the car are prone to cracking with age. Inspect annually and replace with updated aluminium versions where possible.
Suspension Bushes
Original rubber bushes soften over 15-20 years, affecting handling precision. Polyurethane replacements sharpen the steering feel and are a popular upgrade alongside a service.
Air Conditioning
996 AC systems benefit from a full regas and check of the condenser every few years, especially before summer.
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