2005-2008 Porsche Cayman / Boxster Service Repair Manual
Covers Cayman S, Boxster, Boxster S models with comprehensive service procedures for ABS/PSM, air conditioning, automatic transmission, and airbag systems. Factory diagnostic procedures using PIWIS Tester P 9718.
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Sample pages from the 2005-2008 Porsche Cayman / Boxster Service Repair Manual manual
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Porsche Models Covered & Key Technical Specifications
Models: Porsche Cayman S, Boxster S
Sub-models / Variants: Cayman S RHD, Boxster RHD
Build Years: 2005–2008
Technical Data:
- Refrigerant type: R134a
- Refrigerant quantity: 900 g
- Refrigerant oil capacity: 195 ±15 cm³ ND 8
- High-pressure cut-off: 32 bar
- Low-pressure cut-off (>5°C): 1.4 bar
- Pressure relief valve purge: 40 bar
- Servo motor fastener torque: 1.2 Nm (1.0 ft-lb) ±0.5 Nm
Porsche Manual Features & Content Preview
Technical Scope for the 2005–2008 Porsche Cayman S and Boxster S
- Covers 2005–2008 Porsche Cayman S and Boxster S including RHD variants with detailed HVAC and braking system integration
- Official Porsche internal shop documentation, dated 2005–2007 service model year iterations
- Contains 79 technical illustration figures including exploded-view diagrams, electrical connector pinout references, and torque-specific assembly charts
- Accessible from your device as soon as the order is placed
- Suitable for printing individual sections for shop-floor use
- This 5,568-page factory publication provides the canonical specifications for 2005–2008 Porsche Cayman S HVAC and PSM/ABS service tasks
HVAC and Brake System Documentation
The 2005–2008 Porsche Cayman S and Boxster S service documentation provides structured details for critical vehicle systems. The HVAC chapter documents safety protocols for R134a refrigerant handling, including vacuum evacuation and filling parameters. Maintenance sections outline service tasks for the air-conditioning regulator and sun sensor, alongside removing and installing servo motors for temperature mixing flaps and central distribution flaps. The braking section documents the PSM/ABS system, focusing on PIWIS Tester diagnostic procedures, steering-angle sensor initialization, and rotation-rate sensor service.
Specification Highlights
This manual provides comprehensive technical values for system maintenance and component replacement. The air-conditioning system requires a refrigerant charge of 900 g of R134a, with refrigerant oil filling capacity documented at 195 ±15 cm³. High-pressure cut-off is set at 32 bar, while pressure relief valve purge is rated at 40 bar. Servo motor fastening torque for mixing flaps is specified at 1.2 Nm. Brake hydraulic components are managed through what an OEM service publication covers regarding bleeding sequences and PIWIS diagnostic software integration for 2005–2008 Porsche Cayman S models.
Reference only — always consult a certified technician before performing service on this equipment.
An official 5,568-page Porsche OEM workshop manual covering the 2005–2008 Porsche Cayman S and Boxster S, documenting engine, chassis, electrical, and HVAC specifications for the mid-engine sports car build.
Document Reference: 2005–2007 Porsche AG / Porsche of North America publication
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