🏷️ Basic Information Identification Make: Toyota Model: Highlander Year: 2004 Codes Chassis Code: XU20 👋 Introduction Market Position Vehicle Segment: Mid-size Crossover SUV (CUV) Competitive Analysis Key Competitors: Honda CR-V, Ford Escape, Nissan Murano, Subaru Outback, Mazda CX-7 Key Features Vehicle Appeal: Reliability, practicality, comfortable ride, available AWD, family-oriented interior 📋 Manual Details Coverage Areas Manual Coverage Scope: Comprehensive service and repair for all systems of the 2004 Toyota Highlander Page Count Estimated Page Count: Approximately 2500-3000 pages (typical for comprehensive factory service manuals) Manual Type Manual Classification: Official Factory Service Manual / Workshop Manual Language Language: English Format Digital Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain Systems: Engine, Fuel System, Ignition System, Exhaust System, Cooling System, Lubrication System Drivetrain Systems: Transmission (Automatic), Drivetrain, Axles, Transfer Case (AWD models) Chassis Systems: Suspension (Front and Rear), Steering System, Brake System (ABS, EBD), Wheels and Tires Electrical Systems: Power Distribution, Ignition, Starting, Charging, Lighting, Instrumentation, Audio System, HVAC Controls, SRS Airbag System, Body Electrical, Wiper/Washer System Body And Interior: Body Panels, Doors, Windows, Interior Trim, Seats, Restraints Procedures Included Routine Maintenance: Oil and filter changes, fluid checks and top-offs, tire rotation, spark plug replacement, air filter replacement, cabin air filter replacement Diagnostic Procedures: Troubleshooting charts, DTC (Diagnostic Trouble Code) lookup and interpretation, symptom-based diagnostics Repair And Rebuild: Engine disassembly and reassembly, transmission servicing and overhaul, brake caliper and rotor replacement, suspension component replacement, electrical component repair/replacement Technical Specifications: Torque specifications, clearances, alignment data, diagnostic parameters, wiring diagrams Technical Depth Depth Of Information: Factory-level detail covering everything from basic maintenance to complete component overhaul and advanced diagnostics 📊 Manual Specifications File Format File Type: Searchable PDF Print Quality Printability: High-resolution, printable pages Binding Type Binding: N/A (Digital Download) Paper Type Paper Quality: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Code: 1MZ-FE Engine Type: 3.3L V6, DOHC, 24-valve, 30-degree V-angle Performance Horsepower: 230 hp @ 5600 rpm (SAE Net) Torque: 242 lb-ft @ 3600 rpm (SAE Net) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Sequential Port Injection Recommended Fuel: 87 Octane Unleaded Gasoline 🔧 Transmission Standard Transmission Type: 5-speed Electronically Controlled Automatic Overdrive Optional Optional Transmission: N/A (Only Automatic available for 2004 model year) Features Transmission Control: ECT (Electronic Control Throttle) Mode, Sequential Shift 📐 Dimensions Exterior Length: 187.6 inches Width: 71.0 inches Height: 66.5 inches Wheelbase: 106.5 inches Interior Passenger Volume: Approx. 100.4 cu. ft. Cargo Cargo Volume Behind 3Rd Row: N/A (3rd row not available in 2004 model) Cargo Volume Behind 2Nd Row: Approx. 39.7 cu. ft. Weights Curb Weight FWD: Approx. 3,880 lbs Curb Weight AWD: Approx. 4,000 lbs 🛡️ Safety Features Ratings NHTSA Front Crash Test Driver: 5 Stars NHTSA Front Crash Test Passenger: 5 Stars NHTSA Side Impact Front Seat: 5 Stars NHTSA Side Impact Rear Seat: 5 Stars IIHS Front Offset Crash Rating: Good Active Features ABS: Standard Anti-lock Braking System (ABS) Ebd: Standard Electronic Brake-force Distribution (EBD) Traction Control: Available Traction Control (TRAC) Stability Control: Available Vehicle Stability Control (VSC) Passive Features Airbags: Driver and Front Passenger Airbags, Available Front Side-Impact Airbags and Roll-Sensing Side Curtain Airbags Seat Belts: Three-point seatbelts with pretensioners and force limiters for front occupants 💡 Technology Features Infotainment Audio System: AM/FM/CD Player with 6 speakers, Optional JBL Premium Audio System with subwoofer, Optional in-dash 6-disc CD changer Navigation: Optional DVD-based Navigation System Driver Assistance Cruise Control: Standard Electronic Cruise Control Connectivity Power Windows Locks Mirrors: Standard 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 miles or 6 months (whichever comes first), or 10,000 miles/12 months with synthetic oil and compatible filter Engine Air Filter Replacement: Every 30,000 miles or 24 months Cabin Air Filter Replacement: Every 15,000 miles or 12 months Spark Plug Replacement: Every 100,000 miles (Iridium-tipped plugs) Fluid Specifications Engine Oil Specification: API Certified SAE 5W-30 (check owner's manual for synthetic recommendations) Engine Oil Capacity: Approx. 4.5 US quarts (with filter change) Coolant Type: Toyota Super Long Life Coolant (SLLC) or equivalent Pink coolant (50/50 mix with distilled water) Transmission Fluid Type: Toyota ATF WS (World Standard) or equivalent Brake Fluid Type: DOT 3 Known Issues Common Complaints: Occasional oil consumption in higher mileage engines, potential for exhaust manifold cracks (especially on V6 engines), ABS actuator issues, fuel pump failures 📚 Vehicle History Brand Heritage Toyota Reputation: Renowned for reliability, durability, and quality manufacturing Model Evolution First Generation: Launched in 2000 as a unibody SUV based on the Camry platform Second Generation Intro: The 2004 model year marks the introduction of the second generation (XU20 platform evolution) Production Manufacturing Location: Fremont, California, USA (TMMW - Toyota Motor Manufacturing, West) 🏆 Awards & Recognition Recognitions Initial Year Awards: Often cited for reliability and practicality by automotive publications in its early years