The 2006 Volvo XC90 is a luxury mid-size SUV renowned for its safety-centric design and Scandinavian aesthetics, offering a spacious and versatile interior. Built on the P2 platform, this model exemplifies Volvo's commitment to robust engineering and reliability, making it a strong competitor in its segment. It features a range of powerful engine options, including a 2.5L turbocharged inline 5-cylinder and a 4.4L V8, paired with Geartronic automatic transmissions. The XC90 is equipped with advanced safety features such as standard traction control, Dynamic Stability and Traction Control (DSTC), front, side, and curtain airbags, and the Whiplash Protection Seating System (WHIPS). Its thoughtful design and focus on occupant protection earned it a spot on a prominent automotive publication's '10Best Trucks' list for 2006. This comprehensive service manual provides extensive coverage for the 2006 Volvo XC90, encompassing full service, repair, maintenance, and diagnostics for all major systems. It includes detailed procedures for engine variants, transmission systems, chassis components, and bodywork, as well as interior and HVAC systems. The manual offers step-by-step repair instructions, scheduled maintenance guidelines, fluid specifications, and troubleshooting advice for common issues, including electrical system diagnostics. Crucially, it provides detailed wiring diagrams, essential for understanding and repairing the vehicle's complex electrical architecture. This resource is designed for professional technicians and advanced DIY mechanics to effectively maintain, diagnose, and repair the XC90. 🏷️ Basic Information Identification Make: Volvo Model: XC90 Year: 2006 Codes Platform Code: PY 👋 Introduction Market Position Segment: Luxury Mid-size SUV Competitive Analysis Key Competitors 2006: BMW X5, Audi Q7, Mercedes-Benz M-Class, Lexus RX Key Features Design Philosophy: Safety-centric, Scandinavian design, spacious and versatile interior. Manual Advantage: Provides critical electrical system diagrams and troubleshooting, often a bottleneck for DIY repairs. 📋 Manual Details Coverage Areas General Coverage: Full Service, Repair, Maintenance, Diagnostics, Electrical Systems, Wiring Diagrams Page Count Estimated Page Count: Extensive (specific page count not provided, but described as 'very detailed') Manual Type Type: Full Service Repair Manual / Wiring Electric Diagrams Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Detailed repair and maintenance procedures for all 2006 XC90 engine variants (e.g., 2.5L Turbocharged I5, 4.4L V8) Transmission: Repair, maintenance, and diagnostic procedures for automatic transmissions (e.g., Geartronic) Electrical: Comprehensive wiring diagrams, troubleshooting, and diagnostic procedures for all electrical systems Chassis: Suspension, steering, brakes, and driveline systems Body And Interior: Bodywork repair, interior trim, HVAC, and safety systems Procedures Included Maintenance: Scheduled maintenance, fluid changes, filter replacements, and tune-ups Repair: Step-by-step repair instructions for all major components and systems Diagnostics: Troubleshooting common problems, diagnostic trouble codes (DTCs), and electrical system diagnostics Wiring Diagrams: Detailed, system-specific electrical wiring diagrams with component locations and wire tracing Technical Depth Depth: Professional technician level, suitable for advanced DIY mechanics, covering from basic maintenance to complex repairs and diagnostics. 📊 Manual Specifications File Format Compatibility: All versions of Windows and Mac Print Quality Printability: Full Printable Binding Type Binding: Digital Download (PDF) Paper Type Physical Format: N/A (Digital) Requirements Software Requirements: Adobe PDF Reader, WinRAR ⚙️ Engine Specifications Primary Engine Engine Type 1: 2.5L Inline 5-Cylinder Turbocharged (B5254T2) Horsepower 1: 208 hp @ 5000 rpm Torque 1: 236 lb-ft @ 1500 rpm Engine Type 2: 4.4L V8 (B8444S) Horsepower 2: 311 hp @ 5400 rpm Torque 2: 325 lb-ft @ 4000 rpm Fuel System Fuel Delivery: Sequential Multi-Port Fuel Injection (MPI) Recommended Fuel: Premium Unleaded Gasoline (91 octane or higher recommended for V8) 🔧 Transmission Standard Transmission Type 1: AW55-50SN Geartronic 5-speed automatic (with 2.5T engine) Optional Transmission Type 2: Aisin TF-80SC Geartronic 6-speed automatic (with 4.4L V8 engine) Features Geartronic Function: Manual shift control capability 📐 Dimensions Exterior Length: 189.7 inches (4819 mm) Width: 75.5 inches (1918 mm) Height: 69.1 inches (1755 mm) Weights Curb Weight Approx 2.5T: 4,568 lbs (2072 kg) Curb Weight Approx V8: 4,847 lbs (2200 kg) 🛡️ Safety Features Ratings NHTSA Rollover Rating: 5-star Active Features Traction Control: Standard on all models Electronic Stability Control: DSTC (Dynamic Stability and Traction Control) Passive Features Airbags: Front, side, and curtain airbags Whiplash Protection: WHIPS (Whiplash Protection Seating System) 💡 Technology Features Infotainment Audio System: Available premium sound systems by Dynaudio, with CD player and optional in-dash changer. Driver Assistance Parking Assist: Optional rear park assist sensors. Connectivity Phone Integration: Optional Bluetooth hands-free phone system. 🔧 Maintenance Service Intervals Oil Change Interval Typical: Every 7,500 miles or 12 months, whichever comes first (check specific model year recommendations) Timing Belt Interval 2.5T: 105,000 miles or 10 years (critical maintenance item for this engine) Fluid Specifications Engine Oil Type 2.5T: SAE 5W-30, API SL/SM, ACEA A3/B3 or A3/B4 (Volvo Recommendation: 31286379) Engine Oil Type V8: SAE 0W-30, API SM, ACEA A3/B4 (Volvo Recommendation: 31286378) Transmission Fluid Type Aw55-50Sn: JWS 3309 (ATF T-IV equivalent) Transmission Fluid Type Tf-80Sc: JWS 3309 (ATF T-IV equivalent) Known Issues Common Electrical Issue...