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.
    
    
    
    
        
            Segment:
        
        
            Luxury Mid-size SUV
        
     
    
    
        
            Key Competitors 2006:
        
        
            BMW X5, Audi Q7, Mercedes-Benz M-Class, Lexus RX
        
     
    
    
        
            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.
        
     
 
    
    
    
        
            General Coverage:
        
        
            Full Service, Repair, Maintenance, Diagnostics, Electrical Systems, Wiring Diagrams
        
     
    
    
        
            Estimated Page Count:
        
        
            Extensive (specific page count not provided, but described as 'very detailed')
        
     
    
    
        
            Type:
        
        
            Full Service Repair Manual / Wiring Electric Diagrams
        
     
    
    
    
    
 
    
    
    
        
            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
        
     
    
    
        
            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
        
     
    
    
        
            Depth:
        
        
            Professional technician level, suitable for advanced DIY mechanics, covering from basic maintenance to complex repairs and diagnostics.
        
     
 
    
    
    
        
            Compatibility:
        
        
            All versions of Windows and Mac
        
     
    
    
        
            Printability:
        
        
            Full Printable
        
     
    
    
        
            Binding:
        
        
            Digital Download (PDF)
        
     
    
    
        
            Physical Format:
        
        
            N/A (Digital)
        
     
    
    
        
            Software Requirements:
        
        
            Adobe PDF Reader, WinRAR
        
     
 
    
    
    
        
            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 Delivery:
        
        
            Sequential Multi-Port Fuel Injection (MPI)
        
     
    
        
            Recommended Fuel:
        
        
            Premium Unleaded Gasoline (91 octane or higher recommended for V8)
        
     
 
    
    
    
        
            Transmission Type 1:
        
        
            AW55-50SN Geartronic 5-speed automatic (with 2.5T engine)
        
     
    
    
        
            Transmission Type 2:
        
        
            Aisin TF-80SC Geartronic 6-speed automatic (with 4.4L V8 engine)
        
     
    
    
        
            Geartronic Function:
        
        
            Manual shift control capability
        
     
 
    
    
    
        
            Length:
        
        
            189.7 inches (4819 mm)
        
     
    
        
            Width:
        
        
            75.5 inches (1918 mm)
        
     
    
        
            Height:
        
        
            69.1 inches (1755 mm)
        
     
    
    
        
            Curb Weight Approx 2.5T:
        
        
            4,568 lbs (2072 kg)
        
     
    
        
            Curb Weight Approx V8:
        
        
            4,847 lbs (2200 kg)
        
     
 
    
    
    
        
            NHTSA Rollover Rating:
        
        
            5-star
        
     
    
    
        
            Traction Control:
        
        
            Standard on all models
        
     
    
        
            Electronic Stability Control:
        
        
            DSTC (Dynamic Stability and Traction Control)
        
     
    
    
        
            Airbags:
        
        
            Front, side, and curtain airbags
        
     
    
        
            Whiplash Protection:
        
        
            WHIPS (Whiplash Protection Seating System)
        
     
 
    
    
    
        
            Audio System:
        
        
            Available premium sound systems by Dynaudio, with CD player and optional in-dash changer.
        
     
    
    
        
            Parking Assist:
        
        
            Optional rear park assist sensors.
        
     
    
    
        
            Phone Integration:
        
        
            Optional Bluetooth hands-free phone system.
        
     
 
    
    
    
        
            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)
        
     
    
    
        
            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)
        
     
    
    
        
            Common Electrical Issue 1:
        
        
            CEM (Central Electronic Module) issues leading to various electrical gremlins.
        
     
    
        
            Common Mechanical Issue 1:
        
        
            PCV (Positive Crankcase Ventilation) system clogging and failure.
        
     
    
        
            Common Mechanical Issue 2:
        
        
            VVT (Variable Valve Timing) system issues, particularly on the 2.5T engine.
        
     
    
        
            Common Maintenance Item:
        
        
            Regular replacement of PCV system components and hoses is recommended.
        
     
 
    
    
    
        
            Volvo Safety Focus:
        
        
            Volvo has a long-standing reputation for safety innovation, including the invention of the three-point seatbelt.
        
     
    
    
        
            Xc90 Introduction:
        
        
            First generation XC90 introduced in 2002 as Volvo's first SUV, based on the P2 platform shared with S80 and V70.
        
     
    
    
        
            Manufacturing Location:
        
        
            Torslanda, Sweden
        
     
 
    
    
    
        
            Car And Driver 2006 Awards:
        
        
            Named to Car and Driver's '10Best Trucks' list for 2006.