The Toyota Sequoia, specifically the 2004 model year, is a robust full-size SUV engineered for a wide range of demanding applications. Built on the XK30 (2WD) and XK40 (4WD) platforms, this generation of the Sequoia embodies Toyota's renowned commitment to reliability, durability, and quality. Its substantial dimensions, including a 203.9-inch length and 118.1-inch wheelbase, provide ample interior space and towing capability. Powered by a 4.7L V8 engine, it delivers a capable 232 horsepower and 315 lb-ft of torque, making it well-suited for family transport, towing, and off-road excursions. Safety is a key consideration, with standard Anti-lock Braking System (ABS), Traction Control (TRAC), and 5-star frontal crash test ratings from NHTSA. This comprehensive service and repair manual provides detailed information essential for maintaining and repairing your 2004 Toyota Sequoia. It covers a wide array of systems, including engine mechanicals, drivetrain components, suspension, steering, brakes, electrical systems, HVAC, and body and chassis. Within its extensive content, you will find step-by-step repair procedures, diagnostic troubleshooting charts, torque specifications, fluid capacities, and detailed wiring diagrams. This manual is designed to empower owners, DIY mechanics, and professional technicians alike, ensuring the Sequoia remains in optimal condition through proper maintenance and accurate repairs. 🏷️ Basic Information Identification Make: Toyota Model: Sequoia Year: 2004 Vehicle Class: Full-size SUV Generation Generation Designation: XK30/XK40 Codes Platform Code: XK30 (2WD), XK40 (4WD) 👋 Introduction Market Position Target Audience: DIY mechanics, independent repair shops, Toyota enthusiasts Competitive Analysis Advantage: Officially licensed OE-derived information, convenient digital format, comprehensive coverage Key Features Licensing: Officially Licensed by Toyota Source: Derived from OE (Original Equipment) materials by RepairSurge Access Period: 1 Year Access (renewable) Compatibility: PC, Laptop, Smartphone, Tablet via web browser 📋 Manual Details Coverage Areas General Coverage: Comprehensive service and repair information Specific Systems: Engine, Drivetrain, Suspension, Steering, Brakes, Electrical, HVAC, Body, Chassis Page Count Estimated Page Count: Extensive (typically thousands of pages for factory service manuals) Manual Type Type: Service and Repair Manual Software (Digital) Language Language: English Format Format: PDF Download (Online Access) 📖 Manual Coverage Systems Covered Engine Mechanical: Complete engine diagnosis, disassembly, inspection, assembly, and overhaul procedures Engine Management: Fuel injection, ignition system, emissions control systems, sensors, actuators, ECU diagnosis Drivetrain: Transmission (automatic), transfer case, differentials, drive shafts, axles, hubs Suspension And Steering: Front and rear suspension components, shock absorbers, springs, control arms, power steering system Brakes: Disc brakes (front and rear), ABS system, parking brake Electrical System: Battery, charging system, starter, lighting, power windows, locks, mirrors, audio system, wiring diagrams HVAC: Air conditioning system, heater, ventilation, climate control Body And Chassis: Body panels, doors, interior trim, chassis components, frame Procedures Included Maintenance Tasks: Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, tune-ups Diagnostic Procedures: Troubleshooting charts, symptom-based diagnosis, DTC (Diagnostic Trouble Code) interpretation Repair Procedures: Step-by-step instructions for component removal, repair, and installation Specifications And Data: Torque specifications, clearances, fluid capacities, component dimensions Wiring Diagrams: Detailed electrical schematics for all systems Technical Depth Depth: Factory-level detail, suitable for professional technicians and advanced DIYers 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) Print Quality Scalability: High-resolution graphics and text, fully scalable Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: 2UZ-FE Engine Type: 4.7L V8 DOHC 32-Valve Performance Horsepower: 232 hp @ 4800 rpm Torque: 315 lb-ft @ 3400 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Sequential Port Injection Fuel Type: Unleaded Gasoline Engine Management Ignition System: Electronic ignition with distributorless ignition system (DIS) and coil-on-plug 🔧 Transmission Standard Transmission Type: 4-speed Electronically Controlled Automatic Overdrive (ECT) Optional Optional Transmission: N/A for 2004 model year Features Drive Modes: Normal, Power Fluid Specifications Transmission Fluid Type: Toyota ATF Type T-IV 📐 Dimensions Exterior Length: 203.9 inches Width: 79.3 inches Height: 77.0 inches Wheelbase: 118.1 inches Weights Curb Weight: Approx. 4,900 - 5,100 lbs (depending on drivetrain and trim) Gross Vehicle Weight Rating: Approx. 6,600 - 6,800 lbs Cargo Cargo Volume Behind 3Rd Row: Approx. 16.9 cubic feet Cargo Volume Behind 2Nd Row: Approx. 66.5 cubic feet Cargo Volume Behind 1St Row: Approx. 120.8 cubic feet 🛡️ Safety Features Ratings NHTSA Frontal Driver Impact: 5-Star NHTSA Frontal Passenger Impact: 5-Star IIHS Front Offset Crash Test: Good (for models with specific equipment, e.g., side airbags) Active Features ABS: Standard Anti-lock Braking System (ABS) Traction Control: Standard Traction Control (TRAC) Electronic Stability Control: Standard Vehicle Stability Control (VSC) (on some trims/later production) Passive Features Airbags: Standard front airbags, optional side-impact airbags Seatbelts: 3-point seatbelts with pretensioners and force limiters 💡 Technology Features Infotainment Audio System: Standard AM/FM/CD stereo with 6 speakers; optional JBL premium audio system Navigation: Optional factory-installed navigation system Driver Assistance Cruise Control: Standard cruise control Connectivity Power Outlets: 12V power outlets for accessories 🔧 Maintenance Service Intervals Oil Change Interval: Every...