🏷️ Basic Information Identification Make: Subaru Model: B9 Tribeca Year: 2006 Codes Model Code: WXY (US Market designation for the Tribeca) Generation Generation: First Generation (First Generation commenced with the 2006 model year) 👋 Introduction Market Position Positioning: The 2006 Subaru B9 Tribeca was positioned as a mid-size crossover SUV, aiming to blend Subaru's renowned Symmetrical All-Wheel Drive system and boxer engine characteristics with a more spacious and family-oriented package. It competed in a segment with popular vehicles like the Toyota Highlander, Honda Pilot, and Ford Explorer. Competitive Analysis Key Differentiators: Subaru's signature AWD, unique styling (often polarizing), standard 3.0L H6 engine, and a focus on driving dynamics typically found in smaller vehicles. The manual highlights the specific engineering and AWD system maintenance critical to Subaru vehicles. Key Features Manual Benefits: Provides factory-level repair information, enabling cost savings on maintenance and repairs. Its comprehensive nature empowers both novice and experienced technicians with accurate, step-by-step instructions and high-quality diagrams, ensuring correct procedures are followed for optimal vehicle longevity. 📋 Manual Details Coverage Areas Comprehensive Coverage: Routine Maintenance, Tune-up Procedures, Specifications, Engine Removal/Installation, Cylinder Head/Valve Train, Engine Block, Engine Lubrication, Intake Manifold/Exhaust System, Cooling and Heating, Fuel and Emissions, Transaxle, Clutch, Manual Transmission, Automatic Transmission, Differential, Driveshaft, Steering, Suspension, Brakes (including ABS), Body, Heater and Air Conditioning, Automatic Climate Control, Electrical (including SRS), Supplemental Restraint System (SRS), Engine Repair, Air Conditioning, Exhaust, Emissions Control, Ignition, Steering, Wiring Diagrams, Valve Timing Procedures, Chain & Gear Replacement, General Removal & Installation Instructions, Safety Precautions, Special Tools, Tensioner Adjustments, Tightening Torques, Timing Marks, Valve Timing Instructions, Tensioner Release & Reset Methods, Chain Routing & Sprocket/Gear Valve Timing Marks. Page Count Estimated Page Count: Varies by specific factory manual, but typically exceeds 2,000 pages for full coverage. Manual Type Type: Factory Service and Repair Manual Language Language: English Format Format: PDF 📖 Manual Coverage Systems Covered Powertrain: Engine (EJ25, EJ30), transmission (manual and automatic), drivetrain (AWD system, differentials, driveshafts, axles), fuel and emissions systems, cooling, lubrication, intake, exhaust, ignition, and emissions control. Chassis: Suspension (front and rear), steering system (hydraulic power steering), brake system (discs, ABS components), wheel hub assemblies, and wheel bearings. Body And Interior: Body panels, doors, windows, glass, seats, interior trim, HVAC (Heating, Ventilation, and Air Conditioning), automatic climate control, and body sealing. Electrical And Safety: Engine control module (ECM), body control module (BCM), lighting systems, power accessories, instrument cluster, audio system, SRS (Supplemental Restraint System) components (airbags, seatbelt pre-tensioners), and comprehensive wiring diagrams. Procedures Included Maintenance: Routine maintenance, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, spark plug replacement, drive belt inspection and replacement, and scheduled service intervals. Repair And Rebuild: Engine overhaul (cylinder head, valve train, piston rings, crankshaft, timing components), transmission service and repair, brake caliper and rotor replacement, suspension component replacement (shocks, struts, control arms), steering rack overhaul, and HVAC system diagnosis and repair. Diagnostics: Troubleshooting guides, diagnostic trouble codes (DTCs) with explanations, electrical system diagnosis using wiring diagrams, engine performance diagnosis, and common fault finding. Technical Specifications: Torque specifications for all fasteners, engine specifications (bore, stroke, compression ratio), fluid capacities, electrical component resistance values, and component dimensions. Technical Depth Depth: In-depth technical information suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and wiring schematics. 📊 Manual Specifications File Format Format: PDF Compatibility: Compatible with all PC based Windows operating systems and Mac. Print Quality Quality: High resolution, ensuring clear and crisp printouts of text and diagrams. Searchability: Likely features searchable text for quick information retrieval (standard for professionally produced PDF manuals). Binding Type Binding: N/A (Digital Download - PDF) Paper Type Paper: N/A (Digital Download - PDF) Requirements Software Required: Adobe PDF Reader, WinZip (for extraction if compressed). ⚙️ Engine Specifications Primary Engine Engine Type: Naturally Aspirated SOHC or DOHC Flat-6 (Boxer) Engine. Engine Code: EZ30D (for 2006 model year, commonly). Displacement: 3.0 Liters (2999 cc). Performance Horsepower: Approximately 250 hp @ 6,600 rpm. Torque: Approximately 217 lb-ft @ 4,200 rpm. Fuel System Injection Type: Sequential Multi-Port Fuel Injection (MPI). Engine Maintenance Timing Belt Or Chain: Timing Chain Driven (EZ30D engine). 🔧 Transmission Standard Transmission Type: 5-Speed Automatic Transmission (for most models). Optional Transmission Type: 5-Speed Manual Transmission (less common, available on certain trims/markets). Features Drivetrain: Symmetrical All-Wheel Drive (AWD) system standard across all trims. Fluid Specifications Automatic Transmission Fluid: Subaru ATF-HP (Highly Recommended), Dexron III/Mercon compatible (refer to manual for exact specifications and fill quantities). Manual Transmission Fluid Gear Oil: Hypoid Gear Oil, API GL-5, SAE 75W-90. 📐 Dimensions Exterior Length: Approx. 191.1 inches. Width: Approx. 72.4 inches. Height: Approx. 66.0 inches. Wheelbase: Approx. 108.2 inches. Weights Curb Weight: Approx. 3,700 - 3,900 lbs (depending on trim and options). Towing Capacity: Typically rated around 2,000 lbs (check specific model and...
First Generation (First Generation commenced with the 2006 model year)
👋 Introduction
Market Position
Positioning:
The 2006 Subaru B9 Tribeca was positioned as a mid-size crossover SUV, aiming to blend Subaru's renowned Symmetrical All-Wheel Drive system and boxer engine characteristics with a more spacious and family-oriented package. It competed in a segment with popular vehicles like the Toyota Highlander, Honda Pilot, and Ford Explorer.
Competitive Analysis
Key Differentiators:
Subaru's signature AWD, unique styling (often polarizing), standard 3.0L H6 engine, and a focus on driving dynamics typically found in smaller vehicles. The manual highlights the specific engineering and AWD system maintenance critical to Subaru vehicles.
Key Features
Manual Benefits:
Provides factory-level repair information, enabling cost savings on maintenance and repairs. Its comprehensive nature empowers both novice and experienced technicians with accurate, step-by-step instructions and high-quality diagrams, ensuring correct procedures are followed for optimal vehicle longevity.
Varies by specific factory manual, but typically exceeds 2,000 pages for full coverage.
Manual Type
Type:
Factory Service and Repair Manual
Language
Language:
English
Format
Format:
PDF
📖 Manual Coverage
Systems Covered
Powertrain:
Engine (EJ25, EJ30), transmission (manual and automatic), drivetrain (AWD system, differentials, driveshafts, axles), fuel and emissions systems, cooling, lubrication, intake, exhaust, ignition, and emissions control.
Chassis:
Suspension (front and rear), steering system (hydraulic power steering), brake system (discs, ABS components), wheel hub assemblies, and wheel bearings.
Body And Interior:
Body panels, doors, windows, glass, seats, interior trim, HVAC (Heating, Ventilation, and Air Conditioning), automatic climate control, and body sealing.
Electrical And Safety:
Engine control module (ECM), body control module (BCM), lighting systems, power accessories, instrument cluster, audio system, SRS (Supplemental Restraint System) components (airbags, seatbelt pre-tensioners), and comprehensive wiring diagrams.
Procedures Included
Maintenance:
Routine maintenance, fluid changes (oil, coolant, brake fluid, transmission fluid), filter replacements, spark plug replacement, drive belt inspection and replacement, and scheduled service intervals.
Repair And Rebuild:
Engine overhaul (cylinder head, valve train, piston rings, crankshaft, timing components), transmission service and repair, brake caliper and rotor replacement, suspension component replacement (shocks, struts, control arms), steering rack overhaul, and HVAC system diagnosis and repair.
Diagnostics:
Troubleshooting guides, diagnostic trouble codes (DTCs) with explanations, electrical system diagnosis using wiring diagrams, engine performance diagnosis, and common fault finding.
Technical Specifications:
Torque specifications for all fasteners, engine specifications (bore, stroke, compression ratio), fluid capacities, electrical component resistance values, and component dimensions.
Technical Depth
Depth:
In-depth technical information suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from basic maintenance to complete engine and transmission rebuilds, including detailed diagnostic procedures and wiring schematics.
📊 Manual Specifications
File Format
Format:
PDF
Compatibility:
Compatible with all PC based Windows operating systems and Mac.
Print Quality
Quality:
High resolution, ensuring clear and crisp printouts of text and diagrams.
Searchability:
Likely features searchable text for quick information retrieval (standard for professionally produced PDF manuals).
Binding Type
Binding:
N/A (Digital Download - PDF)
Paper Type
Paper:
N/A (Digital Download - PDF)
Requirements
Software Required:
Adobe PDF Reader, WinZip (for extraction if compressed).
⚙️ Engine Specifications
Primary Engine
Engine Type:
Naturally Aspirated SOHC or DOHC Flat-6 (Boxer) Engine.
Engine Code:
EZ30D (for 2006 model year, commonly).
Displacement:
3.0 Liters (2999 cc).
Performance
Horsepower:
Approximately 250 hp @ 6,600 rpm.
Torque:
Approximately 217 lb-ft @ 4,200 rpm.
Fuel System
Injection Type:
Sequential Multi-Port Fuel Injection (MPI).
Engine Maintenance
Timing Belt Or Chain:
Timing Chain Driven (EZ30D engine).
🔧 Transmission
Standard
Transmission Type:
5-Speed Automatic Transmission (for most models).
Optional
Transmission Type:
5-Speed Manual Transmission (less common, available on certain trims/markets).
Features
Drivetrain:
Symmetrical All-Wheel Drive (AWD) system standard across all trims.
Fluid Specifications
Automatic Transmission Fluid:
Subaru ATF-HP (Highly Recommended), Dexron III/Mercon compatible (refer to manual for exact specifications and fill quantities).
Manual Transmission Fluid
Gear Oil:
Hypoid Gear Oil, API GL-5, SAE 75W-90.
📐 Dimensions
Exterior
Length:
Approx. 191.1 inches.
Width:
Approx. 72.4 inches.
Height:
Approx. 66.0 inches.
Wheelbase:
Approx. 108.2 inches.
Weights
Curb Weight:
Approx. 3,700 - 3,900 lbs (depending on trim and options).
Towing Capacity:
Typically rated around 2,000 lbs (check specific model and local regulations).
🛡️ Safety Features
Ratings
NHTSA Front Impact:
Five-star rating for driver and front passenger (for 2006 model year).
IIHS Side Impact:
Good rating (for 2006 model year).
Active Features
AWD System:
Subaru's Symmetrical All-Wheel Drive system providing enhanced traction and stability.
ABS:
Anti-lock Braking System (ABS) standard.
Traction Control:
Traction Control System (TCS) standard.
Electronic Stability Control:
Vehicle Dynamics Control (VDC) - Subaru's electronic stability control system standard.
Passive Features
Airbags:
Frontal airbags, front side-impact airbags, and side-curtain airbags (standard on most trims).
Seatbelts:
Three-point seatbelts with pre-tensioners and load limiters for front seats.
💡 Technology Features
Infotainment
Head Unit:
Base models typically featured a multi-function display with a CD player and AM/FM radio. Optional premium audio systems were available.
Navigation:
Optional GPS navigation system available on higher trim levels.
Driver Assistance
Cruise Control:
Standard cruise control.
Rear Camera:
Optional rearview camera integrated with the navigation system.
Connectivity
Auxiliary Input:
Auxiliary audio input jack typically available for connecting external devices.
🔧 Maintenance
Service Intervals
Oil Change Interval:
Every 3,750 miles or 3.75 months (severe driving conditions) or 7,500 miles or 7.5 months (normal driving conditions). Consult the manual for specific details based on driving habits and environmental factors.
Transmission Fluid Change:
Inspect every 15,000 miles, replace based on driving conditions and fluid condition. Typically recommended every 30,000-60,000 miles.
Coolant Replacement:
Initial replacement at 60,000 miles or 60 months, then every 30,000 miles or 30 months thereafter.
Spark Plug Replacement:
Typically at 60,000 miles for platinum-tipped spark plugs.
Fluid Specifications
Engine Oil Type:
SAE 5W-30, API SN/SP or ILSAC GF-6 (or newer specifications). Subaru recommends synthetic oil.
Engine Oil Capacity:
Approx. 6.1 US quarts (with filter change) for the EZ30D engine.
Coolant Type:
Subaru Genuine Coolant (Blue) or equivalent Subaru-compatible long-life coolant.
Known Issues
Engine:
Occasional reports of oil leaks from valve cover gaskets or rear main seals. Some early models may have experienced minor oil consumption issues. The boxer engine design requires specific maintenance procedures for longevity.
Transmission:
Some automatic transmissions may exhibit occasional harsh shifting or hesitation, particularly if fluid is not maintained properly. Regular fluid changes with the correct type are crucial.
Suspension And Steering:
Front sway bar links and bushings can wear over time, leading to clunking noises. Power steering system can occasionally develop minor leaks.
Climate Control:
Blend door actuators for the HVAC system can fail, affecting temperature control.
📚 Vehicle History
Brand Heritage
Subaru Identity:
Subaru, a division of Subaru Corporation (formerly Fuji Heavy Industries), has a long history of building reliable and capable vehicles, particularly known for its horizontally opposed (boxer) engines and Symmetrical All-Wheel Drive system, which originated in rally racing.
Model Evolution
Tribeca Introduction:
The Tribeca (initially named B9 Tribeca) debuted for the 2006 model year. It was Subaru's first venture into the three-row mid-size SUV segment, aiming to capture a larger market share. The styling was distinctive, reflecting a departure from Subaru's more conventional designs. The model underwent a facelift and name simplification (dropping the 'B9') for the 2008 model year, with an updated engine and revised styling.
Production
Manufacturing Location:
Subaru's main manufacturing plant in Lafayette, Indiana, USA.
🏆 Awards & Recognition
Recognitions
Safety Awards:
The 2006 Subaru B9 Tribeca received excellent safety ratings from the National Highway Traffic Safety Administration (NHTSA) and the Insurance Institute for Highway Safety (IIHS), highlighting its robust safety structure and comprehensive airbag system.
Design Awards:
While subjective, the B9 Tribeca's distinctive styling was a talking point, with some critics appreciating its boldness and departure from typical SUV designs.
Choosing a selection results in a full page refresh.